Ricoh D072 Service Manual page 551

Bit Switches
System Switch 03 [SP No. 1-101-004]
No FUNCTION
Length of time that RDS is
temporarily switched on when
0-7
bits 6 and 7 of System Switch
02 are set to "User selectable"
System Switch 04 [SP No. 1-101-005]
No FUNCTION
0-2 Not used
Printing dedicated tx
parameters on Quick/Speed
3 Dial Lists
0: Disabled
1: Enabled
4-7 Not used
System Switch 05 - Not used (Do not change the factory settings.)
System Switch 06 - Not used (Do not change the factory settings.)
System Switch 07 - Not used (Do not change the factory settings.)
System Switch 08 - Not used (Do not change the factory settings.)
D067/D068/D069/D072
COMMENTS
00 - 99 hours (BCD).
This setting is only valid if bits 6 and 7 of System
Switch 02 are set to "User selectable".
The default setting is 24 hours.
COMMENTS
Do not change these settings.
1: Each Quick/Speed dial number on the list is
printed with the dedicated tx parameters (10 bytes
each).
The first 10 bytes of data are the programmed
dedicated tx parameters; 34 bytes of data are
printed (the other 24 bytes have no use for service
technicians).
Do not change these settings.
7-12 SM Appendix