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Chapter 3 Handling
3
PRINTER ERROR ##
##: 20 to 54, 64 to 75,
A9, B0 to DA
Paper jam
Poor autocutter operation
Irregular ambient temperature
Malfunction
1. Turn the printer off.
2. Open the roll paper cover.
3. Check the paper path for a paper jam. If
jammed paper is found, remove it com-
pletely.
4. Set a paper.
5. Turn the printer on.
If the error occurs again, perform repairs.
SERVICE REQD. ##
##: A0 to A3
The product is beyond its service
life.
Perform repairs.
Failure in firmware
updating
Failed to update the firmware. Turn the power on again, and if the error
occurs again, perform repairs.
LCD display Description Recovery method