Printer Operation When An Error Occurs - Epson TM-H5000II Series Manual

CONFIDENTIAL
3) Errors that are impossible to recover
Error Description
R/W error in After R/W
memory or checking, the
gate array printer does not
(*2) work correctly.
High voltage The power supply
error (*2) voltage is
extremely high.
(*1)
Low voltage The power supply
error (*2) voltage is
extremely low.
(*1)
CPU The CPU
execution executes an
error (*2) incorrect address
or I/F board is not
connected.
Thermistor There is an
error abnormality in the
print head
temperature,
thermistor is
detected in-
correctly, or
thermistor wiring
is not connected.
(*1) Refer to Appendix A.
NOTE: When any error shown above occurs, turn off the power as soon as possible.

3.7.2 Printer Operation When an Error Occurs

The printer executes the following operations when detecting an error on both slip and receipt
sections.
· Stops all printer operations for the selected paper section.
· Goes off-line.
· Blinks the ERROR LED for the selected paper section.
· For the errors with (*2) symbol, the ERROR LEDs of slip and receipt blink.
Table 3.7.3 Unrecoverable Errors
ERROR LED Blinking Pattern
160 msec
Approximately 2.56 sec
TITLE
TM-H5000 II II II II series
Specification
(STANDARD)
LED
Receipt Slip
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NO.
SHEET
REVISION
NEXT
E
75
Recovery
Impossible
to recover.
Impossible
to recover.
Impossible
to recover.
Impossible
to recover.
Impossible
to recover.
SHEET
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