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Appendix B Control Panel Menus 459
I/O Menu
I/O BUFFER
SIZE=100K
10K and up This item appears only when I/O BUFFER=ON. Specify the
amount of memory for I/O buffering. The maximum
amount of memory available for I/O buffering is
determined by the amount of memory installed in the
printer, the languages installed in the printer, and by
other memory allocations that must be made.
Press - V
ALUE
+ to change settings by increments of 10
(up to 100 KB) or by increments of 100 (above 100 KB).
PARALLEL HIGH
SPEED=YES
YES
NO
Select the speed at which data is transmitted to the
printer.
YES: The printer accepts faster parallel communications
used for connections with newer computers.
NO: The printer accepts slower parallel communications
used for connections with older computers.
PARALLEL ADV
FUNCTIONS=ON
ON
OFF
Turn the bidirectional parallel communication on or off.
The default is set for a bidirectional parallel port
(IEEE-1284).
This setting allows the printer to send status readback
messages to the computer. (Turning the parallel
advanced functions on might slow language switching.)
Item Values Explanation