When maintaining metal circular saw machine, in addition to the maintenance before working, you also have to pay attention on maintenance during working and maintenance after working.

Maintenance during working
Firstly, during cutting working, you have to frequently check whether all the parts work normally, for example, the lubricating fluid condition, hydraulic system, cooling system and jaw vice. If there is abnormal noise and oil reveal, you must stop working in time.

Secondly, check the working condition of electrical equipment and electrical machine, whether the working sounds is normal, about the working temperature and working vibration condition?

Thirdly, if there is drag mark on vertical shaft, you should stop working and it is better to grind it instantly.

Fourthly, if the working belt is turned or even damaged, it is better to change or repair in time.

Fifth, check the insurance of incoming line power source, if necessary, it should be checked to ensure working safety.

Maintenance after working

Firstly, all the hand shanks and switch should be set in neutral position, and the power source swith should be swith off.

Secondly, wiping the metal circular saw machine, and then cleaning working space.