Ocom OCPP-M05 - Malfunction of Paper Feeding; Malfunction of the Indicator Light; Messy Code Printing Except Arabic Numeral Printing; Red Indicator Keep Flashing During the Printing

3: Malfunction of paper feeding?
A: Use soft brush to clean the paper sensor and try again or send it to the service
center for repair.
4．Malfunction of the indicator light
A: Check the cable connecting way / adapter / power cord / switch on or off? Or
contact the service center for repair.
5．Messy code printing except Arabic numeral printing.
A: language switching incorrectly,please turn on the SW-4 switch on the DIP
switches.
6．Red indicator keep flashing during the printing.
A: Usually it is due to the high temperature of the print head. If printing
stopped,please contact the service center for repair.
7. Printing speed is very slow for serial printer
A: follow this path and change the set accordingly : Driver -- Properties -- Device
Settings -- Print Mode -- Print as soft font.
8. Water or other liquid spills into the printer
A: Cut off the power,we can dry the main board or printer head with a hair dryer,
careful of the temperature ( average 50 degree is ok )
9. The printer can't open
A：The battery maybe without electricity，please use power adapter to charge. Then
you try to open the printer, if the printer has same problem, please send to service center
for repair.