Ricoh M281 Series Service Manual page 794

Printer Service Mode
1001 Bit Switch
006 Bit Switch 6
bit 0 Not used
bit 1 DFU
to 5
bit 6 Not used
bit 7 DFU
1001 Bit Switch
007 Bit Switch 7
bit 0 Not used
bit 1
DFU
to 7
1001 Bit Switch
008 Bit Switch 8
bit 0 DFU
to 2
bit 3 Not used
bit 4 DFU
to 5
bit 6 PCL, RPCS, PS: Forced BW print
Switches whether to ignore PDL color command.
(MP 501/601 Only)
bit 7 Not used
1001 Bit Switch
009 Bit Switch 9
D255/D256/M281/M282
Enabled
3-154
0 1
- -
- -
- -
- -
0 1
- -
- -
0 1
- -
- -
- -
Disabled
- -
0 1
SM Appendix