Q: The paper stepping motor has abnormal sound forward and backward
A: Check whether the gear of the Y direction paper motor is stuck
Check whether the motor wire is broken or whether the joint at the connection with the motor plate is loose
Check whether the steel spines connected to the motor are stuck
Replacing the Electromechanical board
According to the above inspection is not resolved please contact Jindex customer service
Tel:0755-86290881/5 to 8007、8009
Contacts:18923737801
Fax:0755-86290884
Email:market@jindex.net
Address: Jindex Tech. Park, Block 8, Dawei 4rd Rd. Xinqiao Shajing Bao-An Dist.,Shenzhen,Guangdong,China