SERVICE AND SUPPORT
NEWS AND EVENTS
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NEWS AND EVENTS
PUBLISH TIME: 2022-01-05
What are the common problems of Passenger Elevator repair
1. The door of the Passenger Elevator cannot be opened and closed normally.
2. Passenger Elevator's control circuit fuse 1RD, 2RD or door machine circuit fuse 11RD is too loose or may have been blown, it needs to be tightened or replaced with a new one;
3. The door machine drive belt of Passenger Elevator is slipping, and the belt needs to be replaced;
4. The door motor DM of the Passenger Elevator is damaged. The DC voltage between the multimeter M3 and M4 is 110V, but the door does not rotate, indicating that the motor is damaged and should be repaired or replaced;
5. The door machine resistance RMD of Passenger Elevator is broken and does not work. Replace the resistance RMD;
6. The individual connection terminals （M1 or M2 or M3 or M4） of the door machine circuit of the Passenger Elevator are loose and fall off, tighten to make the circuit unblocked;
7. The door cannot be opened and closed normally with the key at the base station. If the 22 and 24 points are short-circuited, the Passenger Elevator is closed or 22 and 32 are short-circuited, and the Passenger Elevator opens the door, indicating that the key switch outside the hall is in poor contact or has been blown.
Fuji Elevator is one of the leading MRL passenger elevator manufacturers and MR home lift suppliers. We have our own production workshop and design team. If you cooperate with us, we can provide you with first-hand prices.
Welcome to choose Fuji Elevator - one of the leading MRL passenger elevator manufacturers and MR home lift suppliers.
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