Promate PM1100i User manual

Operator Manual
PORTABLE INVERTER GENERATOR
IMPORTANT – Please make certain that persons who are to use this
equipment thoroughly read and understand these instructions and any
additional instructions provided prior to operation.
Record the model and serial numbers of your Generator below:
Model No._____________________ Serial No._______________________
PM1100i
PM2100i
Degree of Protection: IP23

FOREWORD
Thank you for purchasing our product. This operator manual is for proper
handling, minor checking and maintenance of the generator. Before using
your generator: Please read these instructions completely and carefully in
order to make the best use of it as well as operate it safely. Due to
constant efforts to improve our products, certain procedures and
specifications are subject to change without notice, if you have any
questions, please contact Promate Service.
CONTENTS
1 Safety Precautions 3
2 Controls and Features 4
3 Before Starting 6
3-1 Add Engine Oil 6
3-2 Add Fuel 6
4 Operation 7
4-1 Starting the Engine 7
4-2 Economy Control Switch 8
4-3 Battery Charging 8
4-4 Stopping the Engine 8
5 Maintenance and Storage 10
5-1 Engine Maintenance 11
5-2 Cleaning 11
5-3 Generator Maintenance 11
5-4 Service and Storage 12
6 Specifications 13
7 Troubleshooting 14
8 Service Information 15
Generator Exploded View 16-23

1. Safety Precautions
The electric power generated by the gasoline engine of the generator can be used for many
kinds of electric appliances. When handling it, please keep to the following matters. Please
make sure you review each precaution carefully.
EXHAUST PRECAUTIONS
•Never inhale exhaust gasses. They contain
carbon monoxide, a colorless, odorless
and extremely dangerous gas which can
cause unconsciousness or death.
•Never operate the generator indoor or in
a poorly ventilated area, such as tunnel,
cave, etc. Exercise extreme care when
operating the generator near people or
animals. Keep the exhaust pipe free of
foreign objects.
REFUELING PRECAUTIONS
•Do not refuel indoors or in a poorly
ventilated area. Be sure to stop the
generator prior to refueling. Do not overfill
the tank. If fuel is spilt, wipe it away
carefully before starting the engine.
WHEN CHARGING THE BATTERY
•Battery electrolyte contains sulfuric acid.
Be careful of your eyes, skin and clothing.
Flush thoroughly with water and get
prompt medical attention in case of
contacts, especially if your eyes are
affected.
•Charge the battery in a fully ventilated
place.
•Be sure to confirm battery polarity.
OTHER SAFETY PRECAUTIONS
•Be careful of hot parts.
The muffler and other engine parts become
very hot while the engine is running or just
after it has stopped. Operate the engine in
a safe area and keep children away from
the running engine.
• Where to use the generator
Do not use it near flammables. Use it
more than 1 meter away from buildings or
any other facilities.
• When using the generator
Do not tip or move.
Do not cover it with a box or fence it
around.
Never unscrew the dipstick when using the
generator set, or else scald will be
caused
by ejective oil. Do not touch the
generator
in the rain. And, do not
splash water or
touch with wet hand.
• To avoid an electric shock, ground the
generator from the ground terminal.
•
Avoid using generator at the place where the
ground is not firm.
• Never connect generator to the wiring of a
power company.
3
3

2. Controls and Features
Read this owner's manual before operating your generator. Familiarize yourself with the
location and function of the controls and features. Save this manual for future reference.
Generator
(1) Carrying Handle
(2)
Fuel Lever Vent
(3)
Fuel Cap
(4) Control Panel
(5)
Recoil Starter
(6)
Muffler/Spark Arrester
(7)
Spark Plug Access Cover
(8)
Maintenance Cover
(9)
Choke
(10)
Engine ON/OFF Switch
(11)
Economy Control Switch
PM2100i
PM1100i
4

Control Panel
PM1100i
PM2100i
Notice: Total power drawn from all receptacles must not exceed the name plate rating.
1. Ground Terminal
2. 1 x 12V DC Outlet
3. 230V Duplex
4. DC Circuit Breaker
5. Output Ready Indicator Light
6. Overload Indicator Light
7. Low Oil Warning Indicator Light
8. Economic Control Switch
9. Engine Switch
10. Fuel Valve Knob
11. Choke
12. Recoil Starter
5

3. Before Starting
Your generator requires some assembly. This unit
ships from our factory without oil.
It must be
properly serviced with fuel and oil before
operation.
3-1. Add Engine Oil
DO NOT attempt to crank or start the engine before
it has been properly filled with the recommended
type and amount of oil. Damage to the generator as
a result of failure to follow these instructions will
void your warranty.
We recommend to use SAE 10W-30 API SL oil or 4-
cycle automotive oil for best performance. Other
high-quality detergent oils (API SL or higher) are
acceptable.
1. Place the generator on a flat, level surface.
2. Loosen the cover screw and remove the
maintenance cover.
PM1100i PM2100i
3. Remove oil fill cap/dipstick to add oil.
PM1100i PM2100i
4. Add 0.34 qt (0.32 L) of oil and replace oil
fill cap/ dipstick. Check engine oil level daily
and add as
needed.
5. Check engine oil level daily and add as needed.
The engine is equipped with a low-oil-shutoff and will
stop when the oil level in the crankcase falls below the
threshold level.
Check oil often during the break-in period. Refer to
the Maintenance section for recommended service
intervals.
3-2. Add Fuel
1. Use clean, fresh, regular UNLEADED fuel.
2.
DO NOT use unapproved gasoline fuel.
3. DO NOT mix oil in gasoline fuel.
4.
DO NOT modify engine to run on alternate
fuel.
5.
DO NOT light a cigarette or smoke when filling
the fuel tank.
Avoid generator damage. Failure to follow Operator’s
Manual for fuel recommendations voids warranty.
When Adding Fuel
1. Remove the fuel fill cap and clean the area
around it.
2. Slowly add UNLEADED fuel to the fuel tank.
3. Install the fuel cap and wipe up any spilled
gasoline cleanly before starting the engine.
•DO NOT overfill the tank.
•DO NOT fill above the red line indicator. This
will allow expansion in hot weather.
•DO NOT fill fuel tank indoors.
•
DO NOT fill fuel tank when the engine is
running or hot.
•
DO NOT light cigarettes or smoke when
filling the
fuel tank.
6

Grounding
Your generator must be properly connected to an
appropriate ground to help present electrical
shock.
Failure to properly ground the generator can
result in electric shock.
•A ground terminal connected to the frame of
the generator
has been provided on the power
panel. For remote
grounding, connect of a
length of heavy gauge (12 AWG
minimum)
copper wire between the generator ground
terminal and a copper rod driven into the
ground. We
strongly recommend that you
consult with a qualified electrician to ensure
compliance with local electrical codes.
4. Operation
Generator Location
•Keep the area clear of inflammables or other
hazardous materials.
•Select a place that is dry, well-ventilated, and
protected from the weather.
•Keep the exhaust pipe clear of foreign objects.
•Keep the generator away from open flame.
•Keep the generator on a stable and level
surface.
•Tilting can cause fuel spillage.
•DO NOT block the generator air vents.
•Operate this generator ONLY outside far away
from windows, doors, and vents, to reduce the risk
of carbon monoxide gas from potentially
accumulating towards occupied spaces.
•Install battery-operated carbon monoxide alarms.
Smoke alarms cannot detect carbon monoxide
gas.
If you start to feel sick, dizzy, or weak while using this
generator, shut it off and get to fresh air IMMEDIATELY.
See a doctor. You might have carbon monoxide
poisoning.
4-1 Starting the Engine
1. Before starting the generator, check for loose
or missing parts, and for any damage which
may have occurred.
2. Check the oil level and fuel.
3. Disconnect all electrical loads from the generator.
NEVER start or stop the generator with electrical
devices plugged in.
4. Turn the fuel cap vent level to the “ON” position.
5. Turn the fuel valve to the “ON” position.
6. Set the choke lever to the “START” position.
PM1100i
PM2100i
7. Push the engine switch to the “ON” position.
PM1100i
PM2100i
6
7

8. Pull the recoil starter slowly until resistance is
felt, and then pull away.
PM1100i
PM2100i
9. As soon as the engine warms up, set the choke
to the “RUN” position.
PM1100i
PM2100i
Allow the generator to run at no load for a few
minutes upon each initial start-up to stabilize the
engine.
If the engine starts but does not stay running make
certain that the generator is on a flat, level surface.
The engine is equipped with a low oil sensor that will
prevent the engine from running when the oil level
falls below a critical threshold.
4-2 Economy Control Switch
The Economy Control switch can be activated in order
to
minimize fuel consumption and noise while operating
the unit during times of reduced electrical output,
allowing
the engine speed to idle during periods of non-
use. The engine speed returns to normal when an
electrical load is
connected. When the economy switch
is off, the engine
runs at normal speed continuously.
PM1100i PM2100i
For periods of high electrical load or momentary
fluctuation, the Economy Controls Switch should be
turned OFF.
4-3 Battery Charging
The DC receptacle should ONLY be used for charging
12V automotive type batteries. The DC charging output
is not regulated. When using the DC output, turn the
Eco-
Throttle switch to the "OFF" position.
Do not start the vehicle while the battery charging
cable is connected and the generator is running.
The vehicle or the generator may be damaged.
Be sure all electric devices including the lines
and
plug connections are in good condition before
connection to the generator.
1. Before connecting the battery charging cable to a
battery that is installed in a vehicle, disconnect
the vehicle battery ground cable from the
negative (-)
battery terminal.
2. Plug the battery charging cable into the DC
receptacle of the generator.
3. Connect the red (+) battery charger lead to the
red
(+) battery terminal.
4. Connect the black (-) battery charger lead to the
black (-) battery terminal.
5. Start the generator.
4-4 Stopping the Engine
1. Turn off and disconnect all electrical loads from
the generator. NEVER start or stop the
generator with electrical devices plugged in.
2. Push the engine switch to the “OFF” position.
PM1100i
PM2100i
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8

3. Turn the fuel valve to the “OFF” position.
4. Turn the fuel cap vent lever to the “OFF”
position.
Do not Overload the Generator
Capacity
Follow these simple steps to calculate the running and
starting watts necessary for your purposes.
1. Select the electrical devices you plan on running at
the same time.
2. Total the running watts of these items. This is the
amount of power you need to keep your items
running.
3. Identify the highest starting wattage of all devices
identified in step 1. Add this number to the number
calculated in step 2. Surge wattage is the extra
burst of power needed to start some electric driven
equipment. Following the steps listed under "Power
Management" will guarantee that only one device
will
be starting at a time.
Power Management
Use the following formula to convert voltage and
amperage to watts:
Volts x Amps =Watts
To prolong the life of your generator and attached
devices, follow these steps to add electrical load:
1. Start the generator with no electrical load
attached.
2. Allow the engine to run for several minutes to
stabilize.
3. Plug in and turn on the first item. It is best to
attach
the item with the largest load first.
4. Allow the engine to stabilize.
5. Plug in and turn on the next item.
6. Allow the engine to stabilize.
7. Repeat steps 5-6 for each additional item.
Never exceed the specified capacity when adding
loads to the generator.
Wattage Reference Chart
Use the chart to determine approximate wattage
requirements for your equipment.
Item
Running
Watts (A)
Starting
Watts (B)
Essentials
Light Bulb
100
Refrigerator/ Freezer
1200
2400
Freezer
500
500
Sump Pump
600
1800
Well Pump 1HP
2000
4000
Water Heater
4000
Security System
180
AM/FM Radio
300
Garage Door Opener 1/2 HP
500
600
Battery Charger 12V DC
110
Heating/Cooling
Air Conditioner 12000 BTU
1700
2500
Fan
300
600
Furnace Fan 113 HP
1200
2000
Home Appliances
Microwave OOOW
1000
Electric Range - One Element
1500
Electric Skillet
1250
Coffee Maker
1500
Clothes Washer
1200
Entertainment
CD/DVD Player f VCR
100
Stereo Receiver
450
Television 27"
500
PC with 15" Monitor
800
Job Site
Belt Sande r 3"
1000
1500
Bench Grinder 6"
700
1500
Circular Saw
1500
1500
Compressor 1 112 HP
2500
2500
Edge Trimmer
500
500
Hand Drill 1/2"
1000
1000
Lawn Mower
1200
1800
Paint Sprayer
600
1200
Table Saw
2000
2000
Overload Operation
The overload indicator light will turn on when the
load
exceeds 900W (for PM1100i), or 1600W (for
PM2100i). If the load exceeds 1000W (for
PM1100i), or 2000W (for PM2100i), the light will
blink and cut power to the receptacles in 3
minutes. To
recover the power, you must shut off
the engine, wait 5
seconds, and restart the
generator.
9

0.6m – 0.7mm
0.024 – 0.028 in.
5. MAINTENANCE AND STORAGE
The owner/operator is responsible for all periodic
maintenance.
Never operate a damaged or defective generator.
Tampering with the factory set governor will avoid your
warranty.
Improper maintenance will avoid your warranty.
Maintenance, replacement, or repair of emission
control devices and systems may be performed by
any non-road engine repair establishment or
individual.
•Complete all scheduled maintenance in a
timely manner.
Correct any issue before
operating the generator.
5-1 Engine Maintenance
To prevent accidental starting, remove and
ground spark
plug wire before performing any
service.
Oil
Change oil when the engine is warm. Refer to
the oil
specification to select the proper grade
of oil for your
operating environment.
1. Loosen the cover screws and remove the
maintenance cover.
2. Remove the oil filler cap.
3. Tilt the generator on its side and allow the
oil to drain completely.
4. Add 0.34 qt (0.32 U of oil and replace oil
fil I cap/dipstick.
5. Reinstall the maintenance cover and
tighten the covers screw.
6. Dispose of used oil at an approved waste
management facility.
Oil Cont’d
Spark Plugs
1. Remove the maintenance cover.
2. Remove the spark plug cable from the spark
plug.
3. Use the spark plug tool that shipped with
your
generator to remove the plug. Remove
the spark plug
access cap and insert the
spark plug tool through this hole.
4. Remove the spark plug.
5. Inspect the electrode on the plug. It must be
clean
and not worn to produce the spark
required for
ignition.
6. Make certain the spark plug gap is 0.6 - 0.7
mm
(0.024 - 0.028 in.).
7.
Carefully thread the plug into the engine.
8.
Use the spark plug tool to firmly install the
plug.
9.
Attach the spark plug cap to the plug.
10.
Reinstall the spark plug access cap, and
9
10