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What should be paid attention to during the usual maintenance of the elevator?

What should be paid attention to during the usual maintenance of the elevator?

1. Keep it clean

The machine must be wiped and cleaned frequently to keep it clean. The power supply should be cut off before wiping and cleaning to ensure safety.

2. The working environment of the machine should always be cleaned and kept clean. If the working environment is dusty, it will accelerate the wear of the machine parts and shorten their service life.

3. Check the chain

You should always check and ensure that the chain is suitable for use. If you find that the chain is broken, you should repair it immediately to prevent unsafe incidents.

3. Maintenance of hydraulic system

3.1 Clean and change oil

After the machine has been put into use for three months for the first time, the hydraulic system should be cleaned and replaced by 30# hydraulic oil. From now on, the hydraulic system should be cleaned and replaced by 30# hydraulic oil every six months.

3·2 cylinder repair

When the oil cylinder is used for a long time and there is a scene of oil leakage, when the sealing ring needs to be replaced, the tray should be raised to a higher position, the jaws on both sides of the raising beam should be placed, and then the tray should be lowered so that the jaws can be caught on the column. To repair the cylinder.