3.8 Error Processing
3.8.1 Error types
1) Errors that automatically recovered
Error
Description
Print head
The temperature of the
temperature
print head is extremely
error
high.
NOTE: A print head temperature error is not abnormality.
2) Errors that may be recovered
Error
Description
Auto-cutter
Auto-cutter does not
error
work correctly.
Home position
The home position
detection error
cannot be detected due
to a paper jam.
Carriage
Carriage motor is in an
detection error
abnormal condition due
to a paper jams.
Slip ejection
Slip cannot be ejected
error
even if the specified
amount of paper is fed.
NOTES: 1. Recoverable errors are recovered by using DLE ENQ 1 or DLE ENQ 2.
2. When the printer recovers from an error using DLE ENQ 1 while slip paper is selected,
the printer first ejects the slip, then loads paper. However, when the printer recovers
from a slip ejection error, the printer only ejects the slip and does not load paper.
3. When the printer recovers from an error using DLE ENQ 2 while slip paper is selected,
the printer first ejects the slip, then goes to two-sheet mode.
EPSON
Table 3.8.1
Automatically Recovers Error
ERROR LED blinking pattern
Table 3.8.2
Recoverable Errors
ERROR LED blinking pattern
TITLE
TM-U925
Specification
(STANDARD)
Approx. 160msec
Approx. 160msec
SHEET
REVISION
A
Recovery
Recovers
automatically
when the print
head cools
Recovery
Recovers by
DLE ENQ 1 or
DLE ENQ 2.
Recovers by
DLE ENQ 1 or
DLE ENQ 2.
Recovers by
DLE ENQ 1 or
DLE ENQ 2.
Recovers by
DLE ENQ 1 or
DLE ENQ 2.
NO.
NEXT
SHEET
45
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