Epson TM-T88III Programming Manual page 436

C O N F I D E N T I A L
TM-L90
The offline cause of this printer is constructed of 5 bytes as shown in the following tables.
<The first byte: information for unrecoverable error>
Bit Off/On Hex Decimal Information
0 Off 00
On 01
1 Off 00
On 02
2 Off 00
On 04
3 ~ 5 - -
6 On 40
7 0 00
When one of above errors occurs, turn off the printer immediately.
<The second byte: information for unrecoverable errors>
Bit Off/On Hex Decimal Information
0 Off 00
On 01
1 Off 00
On 02
2 Off 00
On 02
Paper roll Miscellaneous commands
0 CPU execution error hasn't occurred.
1 CPU execution error has occurred.
0 ROM error hasn't occurred in the memory.
2 ROM error has occurred in the memory.
0 G/A error hasn't occurred in the gate array.
4 G/A error has occurred in the gate array.
- Reserved.
64 Fixed.
0 Fixed.
0 High voltage error hasn't occurred.
1 High voltage error has occurred.
0 Low voltage error hasn't occurred.
2 High voltage error has occurred.
0 Over current error hasn't occurred.
2 Over current error has occurred.
GS ( H Ver. 10.01 p. 436