IBM 1120, 1125 Parallel Buffer , Parallel Mode 1, Parallel Mode 2

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Parallel Buffer
Purpose:
To configure the size of the parallel input buffer.
Values:
Note: Changing the Parallel Buffer menu item automatically resets the printer.
See also:
Resource Save
Parallel Mode 1
Purpose:
To control the pull-up resistors on the parallel port signals. This menu item is useful for personal
computers that have open collector outputs on the parallel port signals.
Values:
Parallel Mode 2
Purpose:
To determine whether the parallel port data is sampled on the leading or trailing edge of strobe.
Values:
Disabled Disables the parallel port.
Auto* Printer automatically calculates the Parallel Buffer size (recommended setting).
3K to maximum
size allowed
User specifies the Parallel Buffer size. The maximum size depends on the
amount of memory in your printer, the size of the other link buffers, and
whether Resource Save is set to On or Off. To maximize the range for the
Parallel Buffer size, disable or reduce the size of the serial, infrared, LocalTalk,
and USB buffers.
On Disables the resistors.
Off* Enables the resistors.
On* Samples parallel port data on the leading edge of strobe.
Off Samples parallel port data on the trailing edge of strobe.