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Troubleshooting for EHPT Pallet Truck
Trouble
Forks do not lift when
pushing "Up" button.
Forks do not lower
when pushing "Down"
button.
Forks do not lift to
highest position.
Pump station motor
won't start.
Battery is weak.
Oil leaking from piston
rod & mid-cylinder.
Unsteady load when
EHPT is in its highest
position.
Cause
1. Control switch malfunction.
2. Fuse blown.
3. Magnetic switch malfunction.
4. Hydraulic fluid level low.
1. Control switch malfunction.
2. Fuse blown.
3. Magnetic switch malfunction.
4. Object is blocking fork
movement.
1. Hydraulic oil level low.
1. Motor malfunction.
2. Terminals and wire connectors
are loose.
3. Battery depleted.
1. Not enough time on battery
charger.
2. Battery voltage depleted.
1. Oil seals worn or broken.
1. Ground not flat or even.
2. Centrifugal axle doesn't reach
the floor.
6
Remedy
(with parts list reference number)
1. Check switch (197).
2. Replace fuse (277).
3. Check magnetic switch (224).
4. Lower forks fully and add
hydraulic fluid.
1. Check switch (197).
2. Replace fuse (277).
3. Check magnetic switch (224).
4. Clear object from fork or leg.
1. Lower forks fully and add
hydraulic fluid.
1. Check motor brushes.
2. Check terminals and wire
connectors.
3. Charge battery.
1. Charge battery 4 to 5 hours.
2. Test battery to ensure it can hold
a charge. Replace if necessary
(local purchase).
1. Replace oil seals.
1. Work on flat/even ground.
2. Adjust axle (7) so it touches the
floor.
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