Master Lock HWI3000 - Manual (Page 13)

13 105202
OWNER’S MANUAL
OPERATION
Continued
HIGH ALTITUDE OPERATION
This generator will not perform well at high
altitudes without proper adjustment. See
engine owner’s manual for details.
ADDING ELECTRICAL
LOADS
IMPORTANT: Do not overload generator.
Make sure total wattage of all electrical
loads does not exceed rated wattage of gen-
erator. Overloading may shorten generator
life. It could also cause internal damage to
generator. Overloading will trip circuit
breaker.
IMPORTANT: (All models except
HWI3000, MGH3000, MGH7000D,
MGH7000DI, and MGH10000A) Keep full
power selector switch in the 120 VOLT
ONLY position if only powering 120V items.
Only move switch to 120/240 VOLT posi-
tion if powering 240V items.
1. Check items to be powered. Their
nameplate lists their wattage ratings.
Note: The wattage ratings for some
electrical motors are misleading. They
may require up to three-times their
rated wattage to start. You must figure
total electrical load wattage. Make sure
total wattage of all electrical loads does
not exceed rated wattage of generator.
See Determining Electrical Load For
Generator, page 10.
2. Start engine. Let engine reach full
speed.
3. Connect electrical loads one at a time.
If the load consists of electric motors,
start them first. Always start the larg-
est first. Start each motor individually.
DISCONNECTING ELECTRIC
LOADS
Remove electrical loads one at a time. Re-
move voltage sensitive items first. Voltage
sensitive items include TVs, VCRs, and
other home electronic items.
STOPPING ENGINE
IMPORTANT: The engine speed is preset.
The throttle is locked in preset position. Do
not adjust throttle.
Follow the steps below to stop engine.
1. Remove all electrical loads from gen-
erator (see Disconnecting Electrical
Loads). Remove electrical loads one at
a time.
2. Let engine run for two or three min-
utes after removing electrical loads.
This lets engine cool slightly.
3. Turn engine switch to the OFF posi-
tion (see Figure 22).
4. Turn fuel valve lever off. Do this by
moving valve lever fully to the left (see
Figure 23).
HONDA
OFF
ON
START
ENGINE SW
CIRCUIT
BREAKER
ON/push OFF
Models MGH5000DIE, MGH7000D,
MGH7000DI, and MGH10000A
Figure 22 - Engine Switch In OFF Position
Figure 23 - Fuel Valve Lever Off (Model
MGH7000D Shown)
Fuel Valve Lever
(Off Position)
OFF
ENGINE SW
ON
Models HWI3000, MGH3000, MGH4000D,
MGH4000DI, MGH5000D, MGH5000DI,
MGH6000D and MGH6000DI