6.3
Troubles Occur During Printing
Coloured stripe in the
paper
Incorrect roll paper installation
Check if the roll paper is installed
Dirty
thermal
head
or
print
roller
Clean the thermal head or print
roller
Increase the print density level
Open the printer cover, check the
paper path and remove jammed
paper
Dirty
thermal
head
or
print
roller
Clean the thermal head or print
roller
Contact your dealer for assistance
NOTE: The density of setting, please refer to "Utility Tool Manual"