11
Green lamp ON.
All lamps flash.
Fuel sump emptied when
power kept turned OFF.
Loud noise while in
operation
- Lower limit float switch
defective.
- Pump and/or motor lock.
- Pump valve lock.
- Fuel consumption
larger than lifter can pump
up.
- Inlet pipe clogged.
- Driving shaft is off or
broken.
- Control box malfunction.
- Fuel leak from outlet
pipe.
- Oil level down because of
fuel consumption
while lifter was off.
- Fuel leak from
check-valve.
- Pump height too high.
- Air leak from inlet pipe.
- Replace fioat switch.
- Replace pump and/or motor.
- Replace the pump.
- Consumption is too much
for lifter pump add another
lifter pump.
- Check the clogged pipe.
- Fix or replace shaft.
- Replace the circuit board.
- Repair the leaks. Check all
joints and connections.
- Turn lifter on.
- Replace the pump.
- Reduce pump height to
26 ft. (8 m) or less.
- Repair the leaks. Be sure
check-valve is in place.
INSTALLATION
UNPACKING LIFTER CARTON
1. Take the lifter out of the shipping carton.
2. Remove the tape, bags, packing materials from the lifter body.
3. Check the following accessories before installing. (Fig. 9)
Mounting rubber (4)
Washer (4)
Wood screw (4)
Fig. 9
