Ricoh D129 Service Manual page 881

1001 Bit Switch
007 Bit Switch 7
Print path
If enabled, simplex pages (in mixed simplex/duplex PS/PCL5 jobs only)
bit 0
and the last page of an odd paged duplex job (PS, PCL5, PCL6), are
always routed through the duplex unit. Not having to switch paper paths
increases the print speed slightly.
bit 1
DFU
to 7
1001 Bit Switch
008 Bit Switch 8 DFU
bit 0
DFU
to 3
PCL edge to edge printing setting
bit 4
Switch the edge to edge printing setting for the custom-made machine
(BMS).
bit 5
DFU
to 7
SM Appendix
0
0: Disable
-
-
-
0: Disable
(Standard)
-
3-277
Printer Service Tables
1
1: Enable
-
-
-
1: Enable
(BMS)
-
D129/D130