Programmer's Guide
PcOS Series 80PLUS
Control Codes
Extended Diagnostics
Rev B 4/13/99
Page 55
Extended Diagnostic Commands
Function
Extended diagnostics
ASCII
[GS] 7FH …
Hexadecimal
1DH 7FH
Decimal
<29><127>
IPCL
none
Description
These commands are used by Ithaca Peripherals to help adjust and test the
printer. There is no guarantee that these commands are valid and/or stable.
They are not intended for use by the end user. In no case, should this command
sequence be sent to the printer by an application.