HiGH-LiFT YL-3600-H, Installation & Operation Manual

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27
Trouble shooting
No. Symptom Eliminating methods
1
A motor does not turn
● check the power supply has power
● Check the motor connection box wiring is loose
2
motor rotation position of
pressure oil
● One-phase electric rotating in the wrong
direction, swap in which two into line.
● Check that the fuel tank suction tube is off
3
Hydraulic lift after the slow
decline in(Pressure bad)
● cleaning one-way valve and reversing valve of
the hydraulic station.
4
Security lock laughs at
locksmith
● observe the position of locksmith security hook
plate is normal.
● observed the location of column is correct.
● Check the return spring safety hook plate
5
motors, electrical failure
● Promptly cut off the power to inspect, repair and
replacement by a professional electrician..