Specifications

20
*: Occurs only when memory switch 8-8 is set to ON.
Unrecoverable Errors
Printing is no longer possible when unrecoverable errors occur. The printer must be repaired.
Slip ejection
error
The slip is not ejected
after feeding a
specified amount of
paper.
Send the error recovery
command or turn the
power off and on to
recover.
Mechanical
operation error
The position of the
platen/roller open and
close mechanism
cannot be detected.
Roll paper cover
open error
The roll paper cover
was opened during
printing.
Close the roll paper
cover, and then send
the error recovery
command or turn the
power off and on to
recover.
Receipt unit
open error*
The receipt unit was
opened during printing.
The error recovery command is valid only if a recoverable error (excluding automatically
recoverable errors) occurs.
CAUTION
Turn off the power immediately when unrecoverable errors occur.
Error Error description
Error LED flash code
R/W error in memory
or gate array
After R/W checking, the printer does not
work correctly.
High voltage error The power supply voltage is extremely
high.
Low voltage error The power supply voltage is extremely low.
CPU execution error The CPU is executing an incorrect address.
Error Error description
Error LED flash code
Recovery measure
Approx.
320 ms
Approx.
320 ms