Porter Cable Portable Generator CH250 User Manual

ESPAÑOL: PÁGINA 21  
FRANÇAISE: PAGE 41  
Instruction  
manual  
Generator  
Model  
CH250  
IMPORTANT  
To learn more about Porter-Cable  
visit our website at:  
Please make certain that the person who is to use this equipment  
carefully reads and understands these instructions before starting  
operations.  
The Model and Serial No. plate is located on the frame. Record  
these numbers in the spaces below and retain for future reference.  
Model No.  
Type  
PROFESSIONAL POWER TOOLS  
Serial No.  
Part No. D21494 024-1  
Copyright © 2002 PORTER-CABLE Corporation  
 
WARRANTY  
LIMITED WARRANTY  
PORTER-CABLE CORPORATION warrants to the original purchaser that each new electric generator and service part is  
free from defects in material and workmanship, and agrees to repair or replace under this warranty any defective product or  
part as follows from the original date of purchase.  
2 YEARS – Limited warranty on electric generator alternators and 1 year limited warranty on all other parts.  
90 Days – Service parts  
Engine warranties are the responsibility of the engine manufacturer. Warranties of merchandise sold by Porter-Cable  
which has been manufactured by and identified as the product of another company are the responsibility of the manufac-  
turer of that product.  
THIS WARRANTY IS NOT TRANSFERABLE AND DOES NOT COVER  
Products sold damaged or incomplete, sold “as is,” sold reconditioned, or used as rental equipment.  
Delivery, installation, or normal adjustments explained in the owner’s manual.  
Damage or liability caused by shipping, improper handling, improper installation, improper maintenance, improper  
modification, or the use of accessories and/or attachments not specifically recommended by PORTER-CABLE for the  
product.  
Repairs necessary because of operator abuse or negligence, or the failure to install, operate, maintain, and store the  
product according to the instructions in the owner’s manual.  
Damage caused by cold, heat, rain, excessive humidity, corrosive environments and materials, or other contaminants.  
Expendable items that become worn during normal use such as fuel filters, air cleaners, spark plugs, and engine oil.  
Cosmetic defects that do not interfere with product functionality.  
Freight costs from customer to Porter-Cable.  
Repair and transportation costs of products or parts determined not to be defective.  
ANY INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY RESULT FROM  
ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT. Some states do not allow the exclusion or limitation  
of incidental or consequential damages, so the above limitation or exclusion may not apply to you.  
IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR-  
POSE, ARE LIMITED TO ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE. Some states do not allow  
limitations on how long an implied warranty lasts, so the above limitations may not apply to you.  
WARRANTY SERVICE is available by delivering or shipping the defective product or part to any Porter-Cable authorized  
warranty service location. To determine the nearest authorized warranty service location, call the toll free number, 1-888-  
559-8550, 24 hours a day, 7 days a week. Specific instructions regarding servicing arrangements and scheduling may vary  
depending on the type and size of the product and the availability of repair parts.  
DO NOT return the defective product to the retailer.  
Retain the original cash register sales receipt as proof of purchase for warranty work.  
Purchasers should contact Porter-Cable directly if they do not receive satisfactory results from the authorized  
warranty service center.  
Porter-Cable Corporation  
4825 Highway 45 North  
P.O. Box 2468  
Jackson, TN 38302-2468  
1-888-559-8550  
3 — ENG  
 
SAFETY GUIDELINES - DEFINITIONS  
This manual contains information that  
is important for you to know and un-  
derstand. This information relates to  
protecting YOUR SAFETY and PRE-  
VENTING EQUIPMENT PROBLEMS.  
To help you recognize this informa-  
tion, we use symbols to the right.  
Please read the manual and pay at-  
tention to these sections.  
Information for preventing damage to  
equipment.  
URGENT SAFETY INFORMATION - A HAZ-  
ARD THAT WILL CAUSE SERIOUS INJURY  
OR LOSS OF LIFE.  
IMPORTANT SAFETY INFORMATION - A  
HAZARD THAT MIGHT CAUSE SERIOUS  
INJURY OR LOSS OF LIFE.  
Information that you should pay  
special attention to.  
IMPORTANT SAFETY INSTRUCTIONS  
• SAVE THESE INSTRUCTIONS •  
When using this product basic precautions should always be  
followed including the following:  
RISK OF ELECTROCUTION AND FIRE  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
HAZARD  
Never backfeed electricity through  
a structure's electrical system.  
Attempting to connect generator  
directly to the electrical system of  
any building structure.  
Back feeding electricity through a  
building’s electrical system to the  
outside utility feed lines could en-  
danger repair persons attempting to  
restore service.  
To connect to a structure's electri-  
cal system in a safe manner,  
always have a Double-Throw  
Transfer Switch installed by a  
qualified electrician and in compli-  
ance with local ordinances. (When  
installing a Double-Throw Trans-  
fer Switch, a minimum of 10  
gauge wiring must be used.)  
Attempting to connect to the incoming  
utility service could result in electrocu-  
tion.  
Restoration of electrical service while  
the generator is connected to the  
incoming utility could result in a fire or  
serious damage if an isolator switch is  
not installed.  
Failure to use a double throw transfer  
switch when connecting to a  
structure's electrical system can  
damage appliances and WILL VOID  
the manufacturer's warranty.  
4 — ENG  
 
READ AND UNDERSTAND ALL WARNINGS BEFORE  
ATTEMPTING TO OPERATE GENERATOR.  
RISK OF ELECTROCUTION AND FIRE (cont’d)  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
HAZARD  
Operation of generator in rain, wet,  
icy, or flooded conditions.  
Water is an excellent conductor of  
electricity! Water which comes in  
contact with electrically charged  
components can transmit electricity to  
the frame and other surfaces, resulting  
in electrical shock to anyone contacting  
them.  
Operate generator in a clean, dry,  
well ventilated area. Make sure  
hands are dry before touching unit.  
Contact with worn or damaged exten-  
sion cords could result in electrocu-  
tion.  
Inspect extension cords before use  
and replace with new cord if  
required.  
Use of worn, damaged, undersized  
or ungrounded extension cords.  
Use of undersize extension cords  
could result in overheating of the wires  
or attached items, resulting in fire.  
Use proper size (wire gauge)  
cordset for application see chart in  
the Assembly section of this  
manual.  
Use of ungrounded cordsets could  
prevent operation of circuit breakers  
and result in electrical shock.  
Always use a cordset having a  
grounding wire with an appropriate  
grounding plug. DO NOT use an  
ungrounded plug.  
Placing generator on or against  
highly conductive surface, such as  
a steel walkway or metal roof.  
Accidental leakage of electrical current  
could charge conductive surfaces in  
contact with the generator.  
Place generator on low conductivity  
surface such as a concrete slab.  
ALWAYS operate generator a  
minimum of six feet from any  
conductive surface.  
Improper connection of items to  
generator.  
Exceeding the load capacity of the  
generator by attaching too many  
items, or items with very high load  
ratings to it could result in overheating  
of some items or their attachment  
wiring resulting in fire or electrical  
shock.  
Read the load rating chart and  
instructions in the Wattage Calcula-  
tion section. Make sure that the  
summation of electrical loads for all  
attachments does not exceed the  
load rating of the generator.  
Operation of unit when damaged,  
or with guards or panels removed.  
Attempting to use the unit when it has  
been damaged, or when it is not  
functioning normally could result in fire  
or electrocution.  
Do not operate generator with  
mechanical or electrical problem.  
Have unit repaired by an Autho-  
rized Service Center.  
Removal of guarding could expose  
electrically charged components and  
result in electrocution.  
Do not operate generator with  
protective guarding removed.  
5 — ENG  
 
READ AND UNDERSTAND ALL WARNINGS BEFORE  
ATTEMPTING TO OPERATE GENERATOR.  
RISK OF FIRE  
HAZARD  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
Attempting to fill the fuel tank while Gasoline and gasoline vapors can  
Turn engine off and allow it to cool  
before adding fuel to the tank. Equip  
area of operation with a fire extin-  
guisher certified to handle gasoline  
or fuel fires.  
the engine is running.  
become ignited by coming in contact  
with hot components such as the  
muffler, engine exhaust gases, or from  
an electrical spark.  
Sparks, fire, hot objects  
Improper storage of fuel  
Inadequate ventilation for generator  
Cigarettes, sparks, fires, or other hot  
objects can cause gasoline or gasoline  
vapors to ignite.  
Add fuel to tank in well ventilated  
area. Make sure there are no sources  
of ignition near the generator.  
Improperly stored fuel could lead to ac- Store fuel in a OSHA approved con-  
cidental ignition. Fuel improperly secured tainer designed to hold gasoline. Store  
could get into the hands of children or container in secure location to pre-  
other unqualified persons.  
vent use by others.  
Materials placed against or near the gen- Operate generator in a clean, dry,  
erator or operating the generator in ar- well ventilated area a minimum of four  
eas where the temperature exceeds 104° feet from any building, object or wall.  
F. ambient (such as storage rooms or ga- DO NOT OPERATE UNIT IN-  
rages) can interfere with its proper ven- DOORS OR IN ANY CONFINED  
tilation features causing overheating and AREA.  
possible ignition of the materials or  
buildings.  
Tampering with factory set engine Engine speed has been factory set to  
Never attempt to “speed-up” the en-  
gine to obtain more performance.  
Both the output voltage and fre-  
quency will be thrown out of stan-  
dard by this practice, endangering  
attachments and the user.  
speed settings.  
provide safe operation. Tampering with  
the engine speed adjustment could re-  
sult in overheating of attachments and  
could cause a fire.  
Overfilling the fuel tank – fuel spill- Spilled fuel and its vapors can become  
Use care in filling the tank to avoid  
spilling fuel. Make sure fuel cap is  
secured tightly and check engine  
for fuel leaks before starting  
age.  
ignited from hot surfaces or sparks.  
engine. Move generator away from  
refueling area or any spillage before  
starting engine. Allow for fuel  
expansion. Keep maximum fuel  
level ¼ inch below the tip of the  
fuel tank. Never refuel with the  
engine running.  
6 — ENG  
 
READ AND UNDERSTAND ALL WARNINGS BEFORE  
ATTEMPTING TO OPERATE GENERATOR.  
Risk of Injury and Property Damage When  
Transporting Generator  
HAZARD  
HOW TO PREVENT IT  
WHAT COULD HAPPEN  
Fire, Inhalation, Damage to Vehicle  
Surfaces  
Fuel or oil can leak or spill and could If generator is equipped with a fuel  
result in fire or breathing hazard, seri- shut-off valve, turn the valve to the  
ous injury or death can result. Fuel or oil off position before transporting to  
leaks will damage carpet, paint or other avoid fuel leaks. If generator is not  
surfaces in vehicles or trailers.  
equipped with a fuel shut-off valve,  
drain the fuel from tank before trans-  
porting. Transport fuel only in an OSHA  
approved container. Always place  
generator on a protective mat when  
transporting to protect against dam-  
age to vehicle from leaks. Remove  
generator from vehicle immediately  
upon arrival at your destination  
RISK OF BREATHING - INHALATION HAZARD  
HOW TO PREVENT IT  
WHAT COULD HAPPEN  
HAZARD  
Gasoline engines produce toxic car-  
bon monoxide exhaust fumes.  
Breathing exhaust fumes will cause se- Operate generator in clean, dry, well  
rious injury or death.  
ventilated area. Never operate unit  
in enclosed areas such as garages,  
basements, storage, sheds, or in any  
location occupied by humans or ani-  
mals. Keep children, pets and oth-  
ers away from area of operating unit.  
7 — ENG  
 
READ AND UNDERSTAND ALL WARNINGS BEFORE  
ATTEMPTING TO OPERATE GENERATOR.  
RISK OF UNSAFE OPERATION  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
HAZARD  
Operation of generator in careless  
manner.  
All sources of energy include the poten-  
tial for injury. Unsafe operation or main-  
tenance of your generator could lead to  
serious injury or death to you or others.  
Review and understand all of  
the operating instructions and  
warnings in this manual.  
Become familiar with the  
operation and controls of the  
generator. Know how to shut it  
off quickly.  
Equip area of operation with a  
fire extinguisher certified to  
handle gasoline or fuel fires.  
Keep children or others away  
from the generator at all times.  
Operation of voltage sensitive appli-  
ances without a voltage surge pro-  
tector.  
Any gasoline operated household gen-  
erator will incur voltage variations caus-  
ing damage to voltage sensitive appli-  
ances or could result in fire.  
Always use a U.L. listed voltage sen-  
sitive surge protector to connect volt-  
age sensitive appliances (TV, com-  
puter, stereo, etc.). Failure to use a  
U.L. listed voltage surge protec-  
tor will void the warranty on your  
generator.  
Notice: A multiple outlet strip is not  
a surge protector. Make sure you use  
a U.L. listed voltage surge protector.  
Operating generator while suspended Generator will not operate properly and Never operate generator while sus-  
will cause damage to the generator and pended or in an unlevel position.  
could cause serious injury or death to you Always operate generate on a flat,  
or others.  
level surface.  
8 — ENG  
 
READ AND UNDERSTAND ALL WARNINGS BEFORE  
ATTEMPTING TO OPERATE GENERATOR.  
RISK OF HOT SURFACES  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
HAZARD  
Contact with hot engine and genera- Contact with hot surfaces, such as en- During operation, touch only the con-  
tor components.  
gines exhaust components, could result trol surfaces of the generator. Keep  
in serious burns.  
children away from the generator at  
all times. They may not be able to  
recognize the hazards of this prod-  
uct.  
RISK OF MOVING PARTS  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
HAZARD  
Contact with moving parts can result The generator contains parts which ro- Never operate generator with guard-  
in serious injury.  
tate at high speed during operation. ing or cover plates removed. Avoid  
These parts are covered by guarding to wearing loose fitting clothing or jew-  
prevent injury.  
elry which could be caught by mov-  
ing parts.  
RISK FROM LIFTING  
WHAT COULD HAPPEN  
HOW TO PREVENT IT  
HAZARD  
Lifting a very heavy object.  
Serious injury can result from attempt- The generator is too heavy to be lifted  
ing to lift too heavy an object.  
by one person. Obtain assistance  
from others before you try to move  
it.  
9 — ENG  
 
ASSEMBLY  
OBTAINING ELECTRICITY FROM THE  
GENERATOR  
There are basically 2 ways to obtain electricity from a gen-  
erator:  
Read this manual. Do not attempt to operate  
equipment until you have read this Manual for  
Safety, Operation, and Maintenance Instruc-  
tions.  
NOTE: This manual is a general manual. Informa-  
tion in this manual may or may not pertain to your  
model. Please read carefully.  
1. Use of extension cords directly from the generator  
to the appliance, lights, tools, etc.  
2. Use of a double-throw transfer switch installed  
directly to the main electrical supply outside of  
house.  
NOTE: Left and right describes the location of a  
part with the operator facing the outlet panel.  
REMOVE GENERATOR FROM CARTON  
Extension Cords  
Open carton from top.  
When using an appliance or tool at a considerable  
distance from the generator, a 3-wire extension cord  
that has a 3-blade grounding plug and a 3-slot recep-  
tacle that accepts the tool's plug MUST be used in  
order to reduce the risk of electrical shock. A cord of  
adequate size must be used. Using the following chart  
to determine the minimum wire size required.  
Cut carton along dotted lines.  
Remove all carton inserts.  
Remove generator through opening in carton.  
Remove shipping block from under the generator  
head by unscrewing the bolt and remove the wood  
block. It is very important that this is removed  
before starting your generator. See Figure 1.  
Extension Cord Wire Gauge Chart  
Cord  
Length  
Wire Gauge  
Size  
Amperage  
0 to 100 ft.  
0 to 100 ft.  
12 ga.  
10 ga.  
*Up to 20 amp draw  
Up to 30 amp draw  
Figure 1  
*NOTE: When amperage exceeds 20 amp; a 12 gauge  
extension cord should not be used for long distances.  
IMPORTANT: Before any attempt to start your genera-  
tor be sure to check engine oil (See Engine Operator's  
manual)  
GROUNDING THE GENERATOR  
A grounding lug is supplied with the generator for use  
when required by local electrical ordinances. Refer to  
article 250 of the National Electrical Code to clarify any  
needed grounding information. Your local electric  
company or a certified electrician should be able to  
help you with this information.  
An extension cord that is hot to the touch is  
overloaded. Repair or replace damaged exten-  
sion cords immediately.  
Grounding Lug  
Figure 2  
NOTE: Your engine is already grounded to the frame by  
a grounding strap.  
10 — ENG  
 
OPERATION  
Double Throw Transfer Switch  
BEFORE START UP  
Potential hazards exist when a portable electric  
generator is connected to the main electrical  
supply coming into the house. It is at that point  
that the electrical generator could feed back into  
the utility company's system causing possible  
electrocution of workers who are repairing the  
electrical lines.  
This generator has been shipped from the  
factory without oil in the crankcase. Operating  
the unit without oil can damage the engine.  
Always check engine oil level before every start.  
Running engine low of oil or out of oil could  
result in serious damage to the engine.  
To avoid back feeding of electricity into utility  
systems, a double-throw transfer switch must  
be installed between the generator and utility  
power. The Double-Throw Transfer Switch  
should be installed by a licensed electrician and  
in compliance with all state and local electrical  
codes. (When installing a Double-Throw Transfer  
Switch, a minimum of 10 gauge wiring must be  
used.)  
Follow the steps listed below before starting gen-  
erator:  
1. Check engine oil. Refer to the Engine Operator's  
Manual for correct grade and quantity of oil.  
2. Check fuel level, fill as required. Make sure genera-  
tor is turned off and has been allowed time to cool  
down. Use clean, fresh, regular unleaded gasoline  
with a minimum of 87 octane. Do not mix oil with  
gasoline.  
The electrician should also install a sub-panel to  
isolate the circuits you would want to use during  
an emergency or electrical power outage. Your  
generator will not be large enough to handle the  
load of all the lights, appliances, TV, etc. at one  
time. To select which items to run during the  
electrical power outage, see Wattage Calculation  
section in this manual.  
Never fill fuel tank completely. Fill tank to 1/2"  
below the bottom of the filler neck to provide  
space for fuel expansion. Wipe any fuel spillage  
from engine and equipment before starting  
engine.  
KNOW YOUR GENERATOR  
Read this General Manual and Safety Rules before  
operation of your Generator. Compare the illustration  
in your parts manual with your generator to familiarize  
yourself with the location of various controls and  
adjustments. Save all manuals for future references.  
Never fill fuel tank indoors. Never fill fuel tank  
when engine is running or hot. Do not smoke  
when filling fuel tank.  
GENERATOR CAPACITY  
IMPORTANT: Exceeding the rated capacity of your  
generator can result in serious damage to your genera-  
tor and connected electrical devices. See the Wattage  
Calculation section in this manual to assist you in  
determining the appliances and tools that can be ran  
with the wattage capacity of your generator.  
Never run engine indoors or in enclosed, poor  
ventilated areas, engine exhaust contains  
carbon monoxide, an odorless and deadly gas.  
3. Make sure generator is grounded in accordance  
with local requirements.  
4. All electrical loads MUST be disconnected  
CIRCUIT BREAKERS  
Each receptacle has a circuit breaker to protect the  
generator from overloading. If the circuit breaker trips,  
unplug all electrical loads from the generator. Let the  
circuit breaker cool down. Push circuit breaker button  
to reset.  
11 — ENG  
 
4. When engine starts, gradually push the choke  
control to the "RUN" position.  
Engine speed has been factory set to provide  
safe operation. Tampering with the engine  
speed adjustment could result in overheating of  
attachments and could cause a fire. Never  
attempt to “speed-up” the engine to obtain  
more performance. Both the output voltage and  
frequency will be thrown out of standard by this  
practice, endangering attachments and the user.  
IMPORTANT: Allow generator to run at no load for 5  
minutes upon each initial start-up to allow engine and  
generator to stabilize.  
STOPPING ENGINE  
1. Disconnect all electrical loads.  
2. Move the throttle control to the "OFF" position.  
You MUST unplug any load from the generator  
before starting to prevent permanent damage to  
any appliances.  
CONNECTING ELECTRICAL LOADS  
1. Let engine run and warm up for five minutes after  
starting with no electrical load.  
TO START THE ENGINE  
(Recoil start/Pull start)  
Connect loads in the following manner to prevent  
damage to equipment:  
2. Connect inductive load equipment first, inductive  
loads consist of refrigerators, freezers, water  
pumps, air conditioners, or small hand tools.  
Connect the items that require the most wattage  
first. See Wattage Calculation Section in this  
manual.  
Never run engine indoors or in enclosed, poor  
ventilated areas, engine exhaust contains  
carbon monoxide, an odorless and deadly gas.  
1. Move the throttle control to the fast position.  
3. Connect the lights next.  
4. Voltage sensitive equipment should be the last  
equipment connected to the generator. Plug voltage  
sensitive appliances such at TV's, VCR's, micro-  
waves, ovens, computers, and cordless tele-  
phones into a UL listed voltage surge protector,  
then connect the UL listed voltage surge protector  
to the generator.  
2. Pull the choke control located on the engine into the  
"CHOKE" position.  
NOTE: No choke is required on warm engines. Make  
sure choke is in the "RUN" position on warm engine  
starts.  
Failure to connect and operate equipment in this  
sequence can cause damage to equipment and  
will void the warranty on your generator.  
Follow the wattage calculation table in the Wattage  
Calculation section of this manual. Overloading  
the generator will cause power fluctuations and  
can damage equipment and appliances.  
3. Grasp handle on rope starter and pull slowly until  
resistance is felt. Let the rope rewind slowly. Pull  
rope with a rapid full arm stroke. Let rope rewind  
slowly. Repeat if necessary.  
Porter-Cable Corporation will only be responsible  
for damage to customer's equipment when the  
generator is determined to be defective. This  
determination will only be made by an authorized  
representative of Porter-Cable Corporation and  
this decision will be final. Porter-Cable Corporation  
reserves the right to inspect the electrical  
connections at the customer's site of operation  
and test the generator for proper operation before  
any determination of liability is made. Failure to  
maintain the equipment or wiring for inspection  
will void any claim for damages by the customer.  
Porter-Cable Corporation will not be responsible  
for equipment damaged as a result of voltage  
surges, improper operation or improper  
installation of the generator.  
NOTE: CHECK OIL LEVEL AND ADD IF NECES-  
SARY.  
12 — ENG  
 
MAINTENANCE  
Customer Responsibilities Table  
First  
Month  
or  
Every  
Season Season  
or  
25 Hrs.  
Every  
Regular Service Period  
ITEM  
Perform at every indicated month or operating  
hour interval, whichever comes first.  
Before  
use  
or  
50 Hrs.  
Every  
100 Hrs. 150 Hrs.  
Every  
5 Hrs.  
Engine oil  
Air cleaner  
Check  
Change  
(2)  
Check  
Clean  
(1)  
Replace  
(200 Hrs.)  
(200 Hrs.)  
Spark plug  
Check-Clean  
Replace  
Spark arrester  
Clean  
Fuel tank and strainer  
Idle speed  
Clean  
(3)  
(3)  
(3)  
Check-Adjust  
Check-Adjust  
Check  
Valve clearance  
Fuel line  
Every 2 years (Replace if necessary) (3)  
Emission-related items.  
Note 1: Service more frequently when used in dusty areas.  
Note 2: Change engine oil every 25 hours when used under heavy load or in high ambient temperatures.  
Note 3: These items should be serviced by your servicing dealer.  
GENERAL RECOMMENDATIONS  
GENERATOR MAINTENANCE  
The warranty of the generator does not cover items that  
have been subjected to operator abuse or negligence.  
To receive full value from the warranty, operator must  
maintain the generator as instructed in this manual.  
Your generator should be kept clean and dry at all  
times. The generator should not be stored or operated  
in environments that includes excessive moisture, dust  
or any corrosive vapors. If these substances are on the  
generator, clean with a cloth or soft bristle brush. Do  
not use a garden hose or anything with water pressure  
to clean the generator. Water may enter the cooling air  
slots and could possibly damage the rotor, stator and  
the internal windings of the generator head.  
ENGINE MAINTENANCE  
Refer to the Engine Operator's manual for service and  
maintenance of the engine.  
13 — ENG  
 
STORAGE  
If you are going to store your generator for more than 30  
days, use the following information as a guide to  
prepare the generator for storage.  
6. Place rag over spark plug hole and pull the recoil a  
few times to lubricate the combustion chamber.  
7. Replace the spark plug, but do not connect the  
spark plug wire.  
NOTE: If a fuel stabilizer is not used, all gasoline  
must be drained from the tank and carburetor to  
prevent gum deposits from forming on these parts and  
causing possible malfunction of the engine.  
Never store generator with fuel in the tank indoors  
or in enclosed, poorly ventilated areas, where  
fumes can reach an open flame, spark or pilot light  
as on a furnace, water heater, clothes dryer or  
other gas appliances.  
Generator  
Clean the generator as outlined in the Maintenance  
Section on this manual.  
Engine Preparation  
Check that cooling air slots and openings on  
generator are open and unobstructed.  
1. Add fuel stabilizer to fuel tank to minimize the  
formation of fuel gum deposits during storage.  
2. Run engine at least 5 minutes after adding stabi-  
lizer to allow it to enter the fuel system.  
3. Next shut off engine.  
4. Disconnect the spark plug wire and remove the  
spark plug.  
5. Add one teaspoon of oil through the spark plug  
hole.  
14 — ENG  
 
WATTAGE CALCULATIONS  
IMPORTANT  
Never exceed the rated capacity of your generatorꢀ Serious damage to the generator or appliance could result from  
an overloadꢀ  
1ꢀ Starting and running wattage requirements should always be calculated when matching a generators  
wattage capacity to the appliance or toolꢀ  
2ꢀ There are two types of electrical appliances that can be powered by your generator:  
Aꢀ Items such as radios, light bulbs, television sets, and microwaves have a "resistive load"ꢀ Starting  
wattage and running wattage are the sameꢀ  
Bꢀ Items such as refrigerators, air compressors, washer, dryer, and hand tools that use an electrical  
motor have an "inductive load"ꢀ Inductive load appliances and tools require approximately 2 to 4 times  
the listed wattage for starting the equipmentꢀ This initial load only lasts for a few seconds on start-up  
but is very important when figuring your total wattage to be usedꢀ  
Cꢀ Always start your largest electric motor first, and then plug in other items, one at a timeꢀ  
NOTE: On 120-volt loads the maximum starting wattage should NOT exceed one half of the rated generator  
wattage. Example: a 5000 rated wattage generator = 2500 maximum starting wattage.  
DETERMINING WATTAGE REQUIREMENTS  
Before operating this generator list all of the appliances and/or tools that are going to operate at the same time. (Then  
determine the starting wattage requirements and the running wattage requirements by following example and/or refer to  
wattage calculator on page 16.)  
1. First total the running wattage of all appliances and/or tools that will be operated at the same time.  
Running Watts  
Starting Watts  
Example 1:  
Lights  
Television  
Slow Cooker  
=
=
=
100 Watts  
300 Watts  
250 Watts  
0
0
0
TOTAL  
=
650 Watts  
0
2. Next the starting wattages of any appliances and/or tools that will start and stop during operation.  
Running Watts  
500 Watts  
Starting Watts  
2000 Watts  
Example 2:  
Small Refrigerator  
TOTAL  
=
500 Watts  
2000 Watts  
3. The running wattage of examples 1 & 2 totals 1150 watts. The starting wattage of the small refrigerator is 2000 watts  
which is 1500 watts more than the running watts. Take this difference of 1500 starting watts from the refrigerator and  
add to the total running watts of 1150.  
Example 3:  
1500 Starting Watts  
1150 Running Watts  
TOTAL  
=
2650 Total Watts  
Generator must have a maximum capacity of at least 2650 watts.  
15 — ENG  
 
WATTAGE CALCULATIONS  
2. To determine the approximate starting wattage  
STARTING WATTAGE REQUIREMENTS  
requirement for most appliances and tools with  
inductive type motors, multiply the wattage that was  
calculated by 2 to 4 times to assure adequate  
generator capacity. If the nameplate information is not  
available use the values on the following chart as a  
guide.  
1. Some appliances and tools will list on the motor name  
plate the starting and running voltage and amperage  
requirements. Use the following formula to convert  
voltage and amperage to wattage:  
Volts X Amp = Watts  
3. Remember that the starting and running wattage for  
resistive loads are the same. (Example: a 100 watt  
light bulb requires only 100 watts to start.) Most  
resistive loads will be listed in wattage.  
120 volts x 10 amps = 1200 watts  
Application Guide  
To select the right generator for your needs, total the wattage  
of the items to be run at the same time.  
Run  
Start  
Wattage  
Electric Appliance  
3/8" Hand Drill  
Jigsaw  
1/3 HP Airless Sprayer  
6" Bench Grinder  
Belt Sander  
Demolition Hammer  
7 1/4" Circular Saw  
Light Bulb  
Home Security  
Television  
Microwave  
Toaster Oven  
Portable Heater (5,000 BTU)  
Furnace Fan  
Refrigerator/Freezer  
Sump Pump  
Clothes Washer  
Water Heater  
Air Conditioner (20,000 BTU)  
12V DC Battery Charger  
Radio  
Slow Cooker  
Electric Blanket  
Electric Skillet  
Coffee Maker  
Small Refrigerator  
The wattage ratings shown are averages. Wattage requirements may vary  
with different brands of appliances.  
16 — ENG  
 
WATTAGE CALCULATIONS  
HOUSEHOLD WATTAGE CALCULATOR  
DEVICES WITH HIGH STARTING (INDUCTIVE)LOADS  
APPLIANCE OR  
LOAD DEVICE*  
TYPICAL DEVICE  
WATTAGE**  
RUN WATTS  
TIMES (X) START FACTOR  
TOTAL  
REFRIGERATOR/  
FREEZER  
=
=
=
x
x
800  
600  
3
3
3
2
3
2
2400  
=
SMALL REFRIGERATOR  
AIR COND.(ROOM)  
SUMP PUMP 1/2 HP  
1800  
2400  
1000  
800  
x
x
=
=
=
=
7200  
2000  
=
=
=
x
x
FURNACE FAN 1/3 HP  
WELL PUMP 1/2 HP  
2400  
2000  
=
1000  
=
=
=
=
1500  
HOT PLATE  
TELEVISION  
MICROWAVE  
CAUTION !!  
300  
800  
CAUTION !!  
DO NOT CONNECT VOLTAGE SENSITIVE  
ELECTRONIC EQUIPMENT (TV SET, COMPUTER,  
ETC.) DIRECTLY TO YOUR GENERATOR. IF YOU USE  
THE GENERATOR TO POWER SENSITIVE EQUIPMENT  
YOU MUST USE A U.L. LISTED VOLTAGE SURGE  
PROTECTOR.  
=
=
=
=
=
=
NOTICE: FAILURE TO USE A U.L. LISTED VOLTAGE  
SURGE PROTECTOR WILL DAMAGE YOUR  
EQUIPMENT AND VOID YOUR WARRANTY.  
SPACE HEATER  
WATER HEATER  
1500  
4000  
THE IDLE CONTROL MUST BE IN THE  
OFF POSITION WHEN OPERATING  
LARGE MOTOR LOADS (FREEZERS,  
REFRIGERATORS,ETC.) OR VOLTAGE  
SENSITIVE ELECTRONIC EQUIPMENT  
(TV, COMPUTERS, ETC.)  
TIMES NUMBER  
OF BULBS  
LIGHTING  
WATTS  
60  
=
60 WATT BULBS  
x
=
=
=
75 WATT BULBS  
100 WATT BULBS  
300 WATT BULBS  
x
x
x
75  
100  
300  
*FOR PRODUCTS NOT  
LISTED REFER TO  
CALCULATION  
ELECTRIC LOAD GRAND TOTAL  
INSTRUCTIONS  
THIS TOTAL MUST BE LESS THAN YOUR GENERATOR RATING  
**AVERAGE VALUES -  
ACTUAL INDIVIDUAL  
DEVICE VOLTAGES MAY  
BE HIGHER OR LOWER  
WATTAGE RATING OF YOUR GENERATOR  
THIS TOTAL MUST BE GREATER THAN YOUR HOUSEHOLD WATTAGE LOAD  
17 — ENG  
 
TROUBLESHOOTING GUIDE  
PROBLEM  
CAUSE  
CORRECTION  
Engine will not start  
1. Low on fuel.  
1. Add fuel.  
2. Ignition switch in "Off" position.  
3. Faulty spark plug.  
2. Turn to "ON" position  
3. Replace spark plug.  
4. Choke in wrong position.  
5. Unit loaded during start-up.  
6. Spark plug wire loose.  
4. Adjust choke accordingly.  
5. Remove load from unit.  
6. Attach wire to spark plug.  
No electrical output  
1. Faulty receptacle.  
1. Have Service Center replace.  
2. Depress and reset.  
2. Circuit breaker kicked out.  
3. Defective capacitor.  
3. Have Service Center replace  
capacitor.  
4. Faulty power cord.  
4. Repair or replace cord.  
Repeated circuit breaker tripping  
Generator overheating  
1. Overload  
2. Faulty cords or equipment.  
1. Reduce load.  
2. Check for damaged, bare, or  
frayed wires on equipment.  
Replace.  
1. Reduce load.  
1. Generator overloaded.  
2. Insufficient ventilation.  
2. Move to adequate supply of  
fresh air.  
18 ENG  
 
NOTES  
19 ENG  
 
Generator Quick Facts  
CALL 1-888-559-8550 TO FIND A LOCAL AUTHORIZED SERVICE CENTER NEAR YOU FOR  
REPAIRS AND SERVICE PART PURCHASES  
ENGINE Use clean, fresh gasoline with a minimum 87 octane rating. Do not add gasoline  
GAS  
during or immediately after use.  
Refer to engine owner's manual for oil recommendations.  
ENGINE  
OIL  
Most generators are equipped with a low-oil shutdown. If the oil is low or if the  
Generator is not level, the engine will not start.  
Make wattage calculations before use. Refer to general operator's manual for further  
instructions.  
WATTAGE  
WIRING  
Contact an electrician for any wiring instructions. If wiring into a house, a double-throw  
transfer switch and a heavy duty cord set must be used.  
Use a standard (12V) lawn and garden battery with a minimum of 45 A.H. or 210 CCA.  
The voltage and frequency are regulated by the rpms of the engine. Do not adjust the  
throttle or governor to achieve higher performance. This will only alter the factory Pre-  
set settings and damage anything connected to the generator.  
BATTERY  
VOLT  
REG.  
Be sure a volt/amp surge protector is used when sensitive electronic equipment is  
used, such as: televisions, computers, stereos, and etcThe damage of such  
equipment without the use of a protector WILL NOT be covered under warranty.  
Do not adjust or attempt maintenance without consulting engine manual or an  
authorized engine service center.  
ENGINE  
Add stabilizer to fuel tank and run engine for 5 minutes before storage.  
When in long term storage, operate the generator every 60 days for at least 10 minutes  
with a load on it. This will prevent the loss of residual magnetism that produces the  
electricity.  
STORAGE  
Allow the generator to run 5 minutes at no load for the engine and the genhead to  
stabilize.  
Make sure the adequate size of extension cord is used. Refer to the Grounding  
Instructions/Extension Cord section of the owners manual.  
If the generator is operating equipment that is drawing half of the rated watts it is  
considered 50% load. Using all of the rated watts is considered 100% load.  
OPERATION  
ALWAYS REFER TO THE MANUALS SUPPLIED WITH THIS UNIT  
Porter-Cable Corporation  
4825 Highway 45 North  
P.O. Box 2468  
Jackson, TN 38302-2468  
1-888-559-8550  
20 ENG  
 

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