Epson 8900 Series - Manual (Page 75)

TI Model 880 Printer Emulation 4-14
The following table provides a complete list of Model 880 error codes.
Model 880 Error Codes
Code Description
02 ROM error
03 NVRAM error
04 UART error
06 Communication controller error
07 Standard RAM error
12 Paper-out condition
23 Receive buffer overflow condition
24 Parity error
29 Invalid escape sequence
2A Escape sequence not executed
2B Form length error
2C Character set not installed
Select Unidirectional Printing
Escape sequence: ESC u
Hexadecimal: 1B 75
This command causes the printer to print subsequent characters from
left to right only.
Cancel Unidirectional Printing
Escape sequence: ESC b
Hexadecimal: 1B 62
This command cancels the unidirectional print mode and causes the
printer to resume bidirectional (normal) printing.
Form Format Selection Commands
The form format commands let you select and set some form-related
parameters.
Set Form Length to N Lines
Escape sequence: ESC [ N t
Hexadecimal: 1B 5B N 74
The variable N can be any value in the range of 0 through 113
(hexadecimal 00 through 31 31 33).