Ricoh A250 Service Manual page 424

2.1.2 PERIODIC SERVICE CALL
The periodic service call notifies the service station of the machine's condition. The
call is made at a time interval programmed in the following RAM addresses:
Call interval: 01 through 15 months (BCD)
00: Periodic service call disabled
Date and time of the next call
To change these settings after programming, change the call interval. The machine
then automatically changes the remaining parameters by referring to the interval
and the current date and time.
2.1.3 PM CALL
If PM alarm is enabled with the base copier's SP mode and PM call is enabled with
system switch 01, the machine will make an automatic service call when the base
copier's PM counter reaches the PM interval.
Cross reference
• PM service call on/off: System switch 01, bit 0
• PM alarm setting: SP mode 5-912 (default: 80K)
2.1.4 EFFECTIVE TERM OF SERVICE CALLS
If a time limit for the effectiveness of service calls is programmed, the machine
stops making automatic service calls after the time limit.
Program the time limit at the following addresses. This function is disabled when all
of these addresses are 00(H).
Year: last two digits of the year (BCD)
Month: 01 through 12 (BCD)
Day: 01 through 31 (BCD)
SM
Parameters
Day: 01 through 31 (BCD)
Hour: 01 through 24 (BCD)
Parameters
2-3
AUTOMATIC SERVICE CALLS
Address (H)
6803A1
6803A4
6803A5
Address (H)
6803AB
6803AC
6803AD
A250