English Customer Service: 1-844-FIRMAN1
25
OPERATION
Low Oil Shutdown
If the engine oil drops below a preset level, an oil switch will stop the engine. Check oil level with
dipstick.
If oil level is between the
LOW
and
HIGH
mark on dipstick:
1.Add oil to bring level to
HIGH
mark.
2.Restart engine and if the engine stops again a low oil condition may still exist. DO NOT try to restart
the engine.
3.Contact an Authorized FIRMAN Service Dealer.
4.DO NOT operate engine until oil level is corrected.
1.DO NOT try to restart the engine.
2.Contact an Authorized FIRMAN Service Dealer.
3.DO NOT operate engine until oil level is corrected.
If oil level is below the
LOW
mark on dipstick:
Overloading a generator in excess of its rated wattage capacity can result in damage to the
generator and to connected electrical devices. 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.
Do Not Overload Generator
Overload Operation
The overload indicator light will blink when the load exceeds 3756W(approximately). If the load
exceeds 3948W(approximately), the light will turn on and cut power to the receptacles in 30 seconds.
1. Disconnect any electrical devices, and then stop the engine.
3. Inspect the Air Inlet and Control Panel for any blockage. Remove blockage if found.
4. Restart Engine.
How to Correct
2. Reduce the total wattage of connected electrical devices until it is within the generator’s rated output.
Parallel Operation
Any two FIRMAN inverter generators with parallel ports, including two FIRMAN inverters model WH03662OF
can be paralleled to increase the total available electrical power to 6000 Watts. A FIRMAN Parallel
kit (not included) is required for parallel operation. For Kit availability, call customer Service at 1-844-
347-6261 or visit: www.firmanpowerequipment.com.
Summary of Contents for WH03662OF
Page 8: ...English Customer Service 1 844 FIRMAN1 06 FEATURES AND CONTROLS...
Page 9: ...English Customer Service 1 844 FIRMAN1 07 FEATURES AND CONTROLS...
Page 10: ...English Customer Service 1 844 FIRMAN1 08 FEATURES AND CONTROLS...
Page 37: ...PARTS DIAGRAM AND PART LIST WH03662OF PARTS DIAGRAM English Customer Service 1 844 FIRMAN1 35...
Page 38: ...208cc ENGINE PARTS DIAGRAM English Customer Service 1 844 FIRMAN1 36...
