Nanjing Rubber & Plastics Machinery Plant

Reasons for Machine Start-up Failure

Reasons:
(1) There is a problem in the driving process.
(2) There are problems in the thread, maybe the fuse is burnt out.
(3) The interlocking devices related to the main motor have stopped working.

Solutions:
(1) Inspect the working/driving process of the extruder which must be in compliance with the normal principle.
(2) Examine the electro circuit of the main motor.
(3) Check the lubricating oil pump is or not activated. After that examine the conditions of the interlocking devices related to the main motor. If the oil pump could not start, then the main motor cannot work.
(4) If the faradism in the transducer has not discharge totally, please close the main power source and wait for 5 minute, then restart the extruder.
(5) Check the emergency push button is reset or not.