What should I do if the fork of the electric pallet truck suddenly does not lift or run?

1. The connection plug and socket of the battery and the distribution box of the electric pallet truck are loose.

Maintenance method: direct maintenance or replacement

2. The fuse in the distribution box of the electric pallet truck is blown.

Maintenance method: direct replacement

3. The battery connection pile head is loose and the contact is poor, resulting in false electricity.

Repair method: tighten or replace the wiring pile head

4. The battery of the electric pallet truck is not charged or has insufficient capacity.

Maintenance method: first check whether the charger can work and charge normally, and then judge whether the battery itself is damaged, the gear lever is not reset or the operation is unresponsive.

Maintenance method: replace the micro switch or multi-way valve Lifting is not in place.

Repair method: first check whether the hydraulic motor and hydraulic pump work normally, then check whether the hydraulic oil tank is short of oil, whether the hydraulic oil filter element is blocked, and finally check whether the oil cylinder leaks oil.

6. The electric pallet truck does not go.

Maintenance method: first check whether the walking motor is working normally. /p>

Maintenance method: Check whether the traveling motor is burned out, whether the casing is connected well, whether the carbon brush is worn, whether the motor bearing is stuck. The traveling motor is not powered.

Contactors, controllers, accelerators, reversing motor contactors, bypass contactors, regenerative contactors, current sensors, modules, diodes, computer boards, etc.??

7. The electric pallet truck cannot be started, and the display has no response.

Maintenance method: Check whether the power supply, key switch, and main contactor are all powered on, then check whether the main board is normal, then go to the boot board, whether the display plug-in is loose, etc.

8. The hydraulic system of the electric pallet truck is not working properly

Maintenance method: first check whether the hydraulic motor works normally, then check the module, module board, Main board, multi-way valve, hydraulic gear pump, etc.

The steering system is not working properly

Maintenance method: first check whether the steering oil pump is working normally, then check the direction encoder, power cylinder, and then check the steering main board, fuse, steering contactor, Check whether the direction sensor, steering worm system, steering ball head and tie rod are loose and falling off, check whether the triple plate and bearing are damaged, whether the steering knuckle and steering kingpin, needle bearing, plane bearing, etc. are damaged, etc.

If you have any problems that cannot be solved by yourself, you can contact us at any time, and the electric pallet truck manufacturer can provide you with free maintenance guidance.

Getting doesn't have to be expensive, time-consuming, or difficult. It all comes down to the right method and a pallet jack manufacturers pallet stacker truck in place.
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