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FUNCTION SELECTION VIA LINE (FSL) COMMANDS
For consistent operation, configure your 4220/MRP or 4230/MRP
coax interface to match the buffer size required by your host
system.
This command only takes effect the next time that the printing
system is initialized and the settings have been saved in non-
volatile memory (NVM).
Refer to the “Features” function of the Printer Output Area (table
D-2) in the “Coax communications buffer” appendix.
Example @Y1, 5@ sets the buffer size to 3564 characters.
Y2—Set Default LPI
@Y2, n@
Selects current and default values for lines per inch (LPI) that are
used at power up. LPI is used for calculating top margins.
n Valid parameters are:
0 for No LPI setup sent to printer
3 for 3 LPI
4 for 4 LPI
6* for 6 LPI
8 for 8 LPI.
The factory default setting is 6 lines per inch. If zero (0) is
selected, calculation is performed on 6 LPI. LPI from the host
overrides the default.
This function emulates a front panel switch on an IBM printer:
3 = 6 LPI and double space
4 = 8 LPI and double space.
However, if FSL function Y4 is set at 2 for double spacing, then
LPI is as follows:
3 = 3 LPI
4 = 4 LPI
6 = 3 LPI
8 = 4 LPI.
If 3 or 4 is set by this command, FSL function Y4 is ignored (refer
to the “Y4—Set Default Line Spacing” section).
This function has immediate effect on default LPI.
Example @Y2, 8@ sets the printer to 8 LPI.
XEROX MRP FAMILY COAX COMMAND REFERENCE 3-13