托辊与下辊之间不能卡有异物。例如：电焊条头、小块钢板。以免损伤或损块托

Not the engagement between the roller and the lower roller a foreign body. For example: welding head, small steel plates. Blocks to avoid injury or damage roller, lower roller. <br>Periodically clear the scale on the chassis and the roller means. When cleaning the scale, workers can not damage the limit switch, the rotary encoder and its connection lines. <br>Periodically check the meshing rotary encoder. Usually every morning in the boot, and the balance of the roll to be raised to the highest point of the cylinder rod of Yf, Yg, balance cylinders H three coordinates into the debugging interface is cleared.

There can be no foreign body between the roller and the lower roller. For example: welding rod head, small pieces of steel plate. To avoid damage or damage to the block roller, lower roller.<br>Remove the oxide skin from the chassis and the roller unit regularly. When cleaning the oxidizing skin, the worker must not damage the travel switch, the rotary encoder and its cable, etc.<br>Check the rotation encoder for regular inspection. Generally in the morning after the start-up, to roll and balance cylinder piston rod rose to the highest point, into the commissioning interface after Yf, Yg, balance cylinder H three coordinates to clear.

There shall be no foreign matters stuck between the idler and the lower roller. For example: electrode head, small steel plate. So as to avoid damage or block idler and lower roller.<br>Please regularly remove the oxide skin on the chassis and idler device. When cleaning the oxide scale, workers shall not damage the travel switch, rotary encoder and its connecting wire, etc.<br>Check the engagement of rotary encoder regularly. Generally, after the machine is started in the morning, when the upper roller and balance cylinder piston rod rise to the highest point, enter the commissioning interface and clear the three coordinates of YF, YG and balance cylinder H.<br>