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Elevator maintenance operation procedure
26-11-2018
One: preparation work 1: Contact the customer, first go to the customer engineering department or the elevator management department, contact the customer to inform us of the ladder number that the company is working acc...
Elevator emergency operation
16-11-2018
Operational emergency measures: 1. All running operation commands are ordered by the squad leader. 2. The sub-value order must be recorded and reported to the squad leader for order operation. Special case sub-values c...
The difference between emergency electric operation and emergency operation of elevator
10-11-2018
Emergency electric operation control For the elevator drive main engine that requires more than 400N force for the manual operation of the car with the rated load, a emergency electric operation switch that meets the req...
Elevator failure, escape skills to master(1)
01-11-2018
Tip 1: Use the correct protection posture First of all, don't panic, try to call for help on the caller, press the emergency button, and try everything to ask for help from people outside the elevator. Secondly, when the...
Is the wire rope of the elevator broken?
27-10-2018
1. Phosphating coated steel wire rope (Chinese patent), the steel wire is phosphating with manganese or zinc manganese, the surface of the steel wire is very wear-resistant, and it effectively suppresses the occurrence o...
Some treatments about the elevator
19-10-2018
What should I do if I find that the elevator has abnormal vibration and scraping? When you are taking the elevator and find that the elevator is abnormally vibrating, shaking, and scraping, press the red emergency stop b...