Ricoh D131 Service Manual page 726

Installation Date
5849
Displays or prints the installation date of the machine.
1 Display
The "Counter Clear Day" has been changed to "Installation Date" or "Inst.
Date".
2 Switch to Print
Determines whether the installation date is printed on the printout for the total
counter.
[0 to 1/1]
0: No Print, 1: Print
3 Total Counter
Displays the total count from the day set with SP5849-001.
[0 to 9999 9999]
Address Book Function
5850
Not used
Bluetooth Mode
5851
Sets the operation mode for the Bluetooth unit. Press either key.
[0: Public] [1: Private]
Stamp Data Download
Push [Execute] to download the fixed stamp data from the machine ROM onto
the hard disk. Then these stamps can be used by the system. If this is not
5853
done, the user will not have access to the fixed stamps ("Confidential",
"Secret", etc.).
You must always execute this SP after replacing the HDD or after formatting
the HDD. Always switch the machine off and on after executing this SP.
SM Appendix
SP5000 Mode: SP5821 to SP5990
3-151 D131/D132/D133