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10. General Troubleshooting
1. Why serial port printer printing messy code?
A: Ensure the baud rate setting in the PC is same as the printer baud rate. ( we
can see printer baud rate from self test page)
2. Self test page is ok, but printer does not work after driver installation.
A:Recheck the installation according to above installation wizard and see if we
selected the right port or ask service center for advice if needed.
3. Cash drawer does not open?
A: Please enable the cash drawer function from device settings and check the
cable connecting way or contact service center for advice if needed.
4. 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.
5. Messy code printing after a period of time
A: Interface board damaged , please replace or repair it.
6. 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.
7. Ethernet printer does not printer after linked with a router.
A
:
Make sure the network cable and router port works well, does the printer IP
and router IP are on the same network segment? Is the printer IP occupied by
other device? We can modify the IP with the printer tools attached in the cd disc.
Or contact our service center for help.
8. Messy code printing except Arabic numeral printing.