User's Manual

GAC9.7HZ 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #2 (03/31/10) — PAGE 17
COMPONENTS (GENERATOR)
Figure 3. Generator Components
1. GFCI Breakers (2) – These single pole circuit breakers
(120V, 15 amps) protect the GFCI receptacles. When
starting the generator always have these circuit
breakers placed in the "OFF" position.
2. 30 Amp Breaker – Single pole 30 amp circuit breaker
protects the 120V twist-lock receptacle. When starting
the generator always have this circuit breaker placed
in the "OFF" position.
3. 20 Amp Breaker – 2-pole 20 amp circuit breaker
protects the 240V twist-lock receptacle. When starting
the generator always have this circuit breaker placed
in the "OFF" position.
4. 30 Amp Breaker – 2-pole 30 amp circuit breaker
protects the 120/240V twist-lock receptacle. When
starting the generator always have this circuit breaker
placed in the "OFF" position.
5. AC-Voltmeter – This voltmeter indicates (with a
mark) the rated 60 Hz (single-phase) output voltage.
In addition the voltmeter can also be used as a
diagnostic tool. If the voltmeter indicator (needle) is
below the rated voltage, engine problems may exist
(low/high RPM's). To prevent damage to the generator
or power tools turn the generator OFF and consult your
authorized Multiquip service dealer.
6. Idle Control Switch – The generator is provided with
an automatic idle control device for noise suppression
and reduced fuel consumption.
The automatic idle control automatically engages under
a no-load condition. With the automatic idle control
switched “ON”, the engine revolutions will automatically
drop to about 2600 rpm (low-speed operation) within
3 seconds after the load stops. When the operation is
resumed, the engine speed is automatically increased
to about 3600 rpm (high-speed operation) as soon as
the load is connected.
7. Operation Switch – Place switch in the "ON" position
(up) for normal operation. To turn-off the generator,
place the operation switch in the "OFF" position (down).
8. Start Button – Press this pushbutton switch to start
the generator.
9. Main Breaker – 2-pole 35 amp circuit breaker protects
the generator from short circuiting or overloading.
When starting the generator always have this circuit
breaker placed in the "OFF" position.
10. 120/240V Output Receptacle – NEMA L14-30R twist-
lock receptacle will provide 120/240V, 30 amps, 60 Hz.
11. 240V Output Receptacle – NEMA L6-20R twist-lock
receptacle will provide 240V, 20 amps, 60 Hz.
12. 120V Output Receptacle – NEMA L5-30R twist-lock
receptacle will provide 120V, 30 amps, 60 Hz.
13. GFCI Duplex Receptacle – NEMA 5-15R, GFCI
receptacle will provide 120V, 15 amps.
14. Ground Lug – This ground connection point should be
connect to a good earth ground (ground rod).