
GPi 3200 / 4300 Operation
wc_tx001875gb.fm 27
Engine switch
(h)
The engine switch (h) controls the function of the choke and the fuel valve. There
are three positions:
LCD (j)
The LCD (j) displays machine operating status such as voltage, frequency, and
operating hours. The LCD also displays O_Lod when the generator is in an
overload condition.
LCD
changeover
switch (n)
and indicator
lights
The green LCD changeover switch (n) allows the operator to cycle through the
various machine status modes described above.
Operating hours are displayed when the machine starts. The red operator hour
indicator light (k) illuminates.
Pressing the LCD changeover switch after starting changes the LCD display to
voltage. The red voltage indicator light (l) illuminates.
Pressing the LCD changeover swiitch a second time changes the LCD display
to frequency. The red frequency indicator light (m) illuminates.
Pressing the LCD changeover switch a third time changes the LCD display back
to operating hours. The red operator hour indicator light (k) illuminates.
Auto-power
saving switch
(o) and
indicator light
When pressed, the red auto-power saving switch (o) activates the auto-power
saving function. The green auto-power saving indicator light (p) illuminates.
Engine oil
level warning
indicator light
(q)
When the engine oil level falls below the specified operating level, the indicator
light (q) illuminates and the engine stops. The oil level is detected by an internal oil
sensor.
AC circuit
breakers (r)
An AC circuit breaker (r) shuts off the electrical current when the current exceeds
its limit, or a malfunction occurs in a piece of equipment connected to the
generator.
An AC circuit breaker has activated when the toggle switch moves to the OFF
position.
To reset an AC circuit breaker, move the toggle switch to the ON position.
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Ground-Fault
Circuit
Interrupter
(GFCI) (s)
The GFCI cuts power to the receptacles when a ground fault occurs to a piece of
equipment attached to the generator. See topic Customer Connections for
operating information.
Symbol Meaning Description
Choke valve is
closed
Turn the switch to this position when starting a cold
engine.
Normal operating
position
Turn the switch to this position after the engine starts.
Note: A warm engine can be started with the switch in
this position.
Fuel valve is
closed
Turn the switch to this position to stop the engine.
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