Maintenance of the hoist
1: check the oil parts of the hoist before use.
2: first step on the first step to observe the operation of the machinery and sound is normal, if the abnormal phenomenon must be found to find out the cause of the work can work.
3: in the hammer when check the clutch is adjusted reasonably, there can not be too tight and loose phenomenon.
4: the oil, temperature, sound of the machinery should be rechecked in every class of workers when they hand over the class.
5: if the workers find abnormal phenomena that they can't handle, they must find the master to handle the problem correctly.
CHINESE
ENGLISH
