Epson TM-T88V-DT Technical Reference Guide - Page 33

Unrecoverable Errors, CAUTION

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Chapter 1 Product Overview 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 Error LED flash code Approx. 160 ms Memory R/W error After R/W checking, the printer does not High voltage error work correctly. The power supply voltage is extremely 1 high. Low voltage error The power supply voltage is extremely low. CPU execution error The CPU is executing an incorrect address. Internal circuit connection error Internal circuits are not connected correctly. Approx.2.56 s 33

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Chapter 1
Product Overview
33
1
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.
CAUTION
Turn off the power immediately when unrecoverable errors occur.
Error
Error description
Error LED flash code
Memory R/W error
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.
Internal circuit
connection error
Internal circuits are not connected
correctly.
Approx.
160 ms
Approx.2.56 s