Ricoh M052 Service Manual page 549

Bit Switches
Memory read/write by RDS
Bit 7: 0, Bit 6: 0
Always disabled
Bit 7: 0, Bit 6: 1
6-7 User selectable
Bit 7: 1, Bit 6: 0
User selectable
Bit 7: 1, Bit 6: 1
Always enabled
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.)
M381
(0,0): All RDS systems are always locked out.
(0,1), (1,0): Normally, RDS systems are locked
out, but the user can temporarily switch RDS on to
allow RDS operations to take place. RDS will
automatically be locked out again after a certain
time, which is stored in System Switch 03. Note
that if an RDS operation takes place, RDS will not
switch off until this time limit has expired.
(1,1): At any time, an RDS system can access the
machine.
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.
Do not change these settings.
46 SM