GPI M-3260 Serie Guía De Operación página 3

Wiring Details
1. Remove electrical coverplate (Figure 1). Install conduit
and cable from switchbox to pump electrical box. Use
only code specified 2-conductor cable with ground wire.
2. Attach ground wire using the green ground screw lo-
cated inside the electrical box (Figure 2). Connect the
power cable to the brown and blue pump wires and the
control circuit (if required) to the purple wire. Secure with
wire nuts.
3. Position wires inside the electrical box. Replace elec-
trical coverplate with all four (4) screws and tighten se-
curely.
OPERATION
DA N G E R
To prevent physical injury, observe precautions against
fire or explosion when dispensing fuel. Do not operate
the system in the presence of any source of ignition
including running or hot engines, lighted cigarettes, or
gas or electric heaters.
WA R N I N G
Observe precautions against electrical shock when op-
erating the system. Serious or fatal shock can result
from operating electrical equipment in damp or wet lo-
cations.
CAU TI O N
Avoid prolonged skin contact with petroleum fuels. Use
protective goggles, gloves, and aprons in case of
splashing or spills. Change saturated clothing and wash
skin promptly with soap and water.
To dispense fuel:
1. Remove the nozzle from the holder. Turn the pump on
by pulling down the switch lever.
2. Insert the nozzle into the receiving tank and squeeze
the handle to dispense fuel.
3. After dispensing fuel, push the switch lever up to turn the
pump off and return nozzle to the holder. The nozzle may
be locked in place to prevent unauthorized use. (Figure 3)
Nozzle valve must be stored properly in
nozzle holder (as shown) when not in use.
Figure 2
The pump contains an automatic bypass valve to prevent
pressure buildup when the pump is on but the nozzle is
closed. Do not leave the pump on for more than 10 minutes
with the nozzle closed.
Never leave the pump running without fluid. Dry running
can damage the pump components.
The pump has a duty cycle of 30 minutes ON and 30 min-
utes OFF. Do not overheat. Allow the motor to cool the
same length of time it was in operation.
The fuel strainer and check valve assembly should be
cleaned on a regular basis or if low flow rate is noticed.
If the pump becomes too hot, a thermal protector will auto-
matically shut the motor off and prevent operation until it
cools.
Always turn the pump off if the thermal protector trips.
If left on, the pump will automatically reset when cool
and start pumping.
CAUTION
CAU TI O N
Figure 3
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