34
6. Platform tilts down
independently without the
function being activated
Solenoid valve from closing cylinder is defective
7. Platform does not tilt
down when touching the
ground
Cable feed to pressure switch is defective
Pressure switch is defective
8. Liftgate does not lift
Power pack does not work
Too little fluid in reservoir
Voltage is too low
9. Liftgate does not lift the
rated weight
Load is not within the loading distance
Load is too heavy
Safety valve is incorrectly set
Pump is defective
Voltage is too low
10. Platform does not tilt
up from ground when
unloaded
Control panel is defective
Microswitch does not operate
11. Platform does not tilt
up from the ground when
loaded
Load is not within the loading distance
Load is too large
Safety valve is incorrectly set
12. Platform tilts up from
the ground to beyond the
horizontal position
Position switch S2 is defective or incorrectly set
Cable to switch S2 is defective
13. Liftgate does not close Control panel is defective
Hydraulic fluid is low
Summary of Contents for GPC 17 X-1
Page 48: ...44 Notes...
