28
Joint damage
Replacement joint
Cylinder oil leakage
Cylinder seal damage
Replace the seal of the cylinder
Motor does not work
Motor burned
Replace the motor and confirm that the power
supply is correct
Voltage is too low
Check and confirm that the voltage is a stable
voltage
The fuse is burned
Replace the fuse
Running boards can not be
lowered
Hydraulic oil viscosity is
too large
Replace qualified hydraulic oil, or consult
local hydraulic oil manufacturer
Power unit rotary valve
blocked
Disassemble the valve for cleaning (note dust)
Tubing or tubing joint
blockage
Unblock the tubing and tubing fittings
Motor reversal
Wiring error
Rewiring according to the circuit diagram
Summary of Contents for AutoLift PP609
Page 8: ...8 FIG2 Up position schematic...
Page 18: ...18 FIG22 Chain Installation FIG23 Chain wrapping diagram Chain Clip Chain...
Page 24: ...24 6 Electrical schematic FIG 30 7 Hydraulic schematic FIG31...
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