Olivetti PR 4 Programmer's Manual page 72

- When the printer is disabled by ESC = (Select peripheral device), this command is
disabled but ASB is not disabled.
- When using ESC u n, ESC v, GS I n, GS r n, or DLE EOT n, or GS ENQ, the status
transmitted by this command, the ASB information, and the status transmitted by other
commands must be differentiated.
- The status to be transmitted are as follows:
First byte (printer information)
Bit Off/On Hex
0 Off 00
1 Off 00
2 Off 00
On 04
3 Off 00
On 08
4 Off 00
5 Off 00
On 20
6 Off 00
On 40
7 Off 00
Second byte (error information)
Bit Off/On Hex
0, 1 - -
2 Off 00
On 04
3 Off 00
On 08
4 Off 00
5 Off 00
On 20
6 Off 00
On 40
7 Off 00
4-36
Decimal Function
0 Not used. Fixed to Off.
0 Not used. Fixed to Off.
0 Drawer kick-out connector pin 3 is LOW
4 Drawer kick-out connector pin 3 is HIGH.
0 On-line.
8 Off-line.
0 Not used. Fixed to Off.
0 Cover closed.
32 Cover open.
0 Paper is not being fed by the paper feed button.
64 Paper is being fed by the paper feed button.
0 Not used. Fixed to Off.
Decimal Function
- Undefined.
0 No mechanical error.
4 Mechanical error has occurred.
0 No auto-cut error.
8 Auto-cut error has occurred.
0 Not used. Fixed to Off.
0 No unrecoverable error.
32 Unrecoverable error.
0 No temporary abnormality of the print head temperature.
64 Temporary abnormality of the print head temperature has
occurred.
0 Not used. Fixed to Off.
Epson TM-U950 Commands