Exceptions; Close Form; Open Form - NCR 7158 Owner's Manual

Exceptions:

In printers with the Parallel interface, this command also returns paper
exhaust to the paper status line if an alternate status has been
requested. A DLE command followed by an 04 or 05 is interpreted as a
"real time command".
(See Real Time commands)

Close Form

ASCII:
Hexadecimal:
Decimal:
Closes the feed roller and platen (forms compensation arm assembly)
and retracts the forms arm stop unconditionally. If the printer is reset
or the Clear (0x10) is received, the feed roller and platen are opened.
This command executes if the platen is already closed. This command
is processed regardless of which station is selected.

Open Form

ASCII:
Hexadecimal:
Decimal:
When the printer is in
Page Mode, this command opens the feed roller and platen (forms
compensation arm assembly) so that a form may be inserted (default
position).
This command has the same code as the Cancel Print Data in Page
Mode command, which is only executed in Page Mode.
This command executes if the platen is already open. This command is
processed regardless of which station is selected.
DC1
11
17
CAN
18
24
A756 Emulation
Chapter 7: Programming Guide 7-23
Mode or in (Native) non-
7158