Epson TM-H6000IV with Validation Technical Reference Guide - Page 20

Unrecoverable Errors, CAUTION

Page 20 highlights

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

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20
*: Occ
u
rs o
n
ly whe
n
memory sw
it
ch 8-8
i
s se
t
t
o ON.
Unrecoverable Errors
Pr
inting
i
s
n
o lo
ng
er poss
i
ble whe
n
un
recoverable errors occ
u
r. The pr
int
er m
u
s
t
be repa
i
red.
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