TransAct Ithaca 90PLUS Series Programmer's Manual page 138

Product Self Tests
CTS signal
DSR signal
Multidrop
Off-line
Windows PNP
Knife
MICR Check
Reader
Page 126
PcOS Series 90PLUS
If active, a false CTS will prevent the printer from sending
any data to the host
Not used
Active
If active, a false DSR signal will prevent the printer from
accepting any data.
Not used
Active
If set to an address, the multidrop feature will be activated
when the printer is initialized.
Off
A device
B device
C device
This can be set to active (normal operation) or buffer full
only. In active mode, the printer will go off-line if the cover is
open or the printer runs out of paper. When in buffer full
mode, the printer will only go off-line if a fault is detected.
The buffer full operates normally.
Active
Buffer full only
Microsoft Windows Plug and Play allows Windows to query
the printer as to its identity. The printer supports this in both
parallel and serial modes. This option presets several of the
link modes.
Serial mode RTS flow control
Parallel mode IEEE 1284
Off
On
This specifies that the knife option is attached.
Not present
Active
This specifies that the MICR reader option is attached.
Not present
Active
Rev Q
Programmer's Guide
Options
Recommendation
11/07/05