8: Messy code printing except Arabic numeral printing.
A: language switching incorrectly,please turn on the SW-4 switch on the DIP
switches.
9: Fuzzy printing of Chinese character
A: ON Please turn on the SW-3 switch ( DIP switches on the bottom of the
printer )
10: Malfunction of the auto paper cutting
A: See if the SW-1 is off and ensure the cutting function is Enabled or
contact the service center for repair.
11: 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.
12: How to install a network shared printer driver?
A: Find the driver file of the shared printer from network neighborhood and
click it.
13: Communication interrupts and can not print if multiple ethernet
printers works simultaneously, How to solve this problem?
A: First check if the network then get the printer ethernet ID, to see if any
conflicts of the ethernet ID. Give a specified Ethernet ID to each printer to
avoid this problem.
14: 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
15: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 )
16: Print page without any content (White)
A:1.Connect printing is ok but self printing test is white
2.Without any contents for both printing method
Solution for 1. Font damaged & replace the font chips.