Ricoh S-C4.5 Field Service Manual page 435

Service RAM Addresses
680370(H) ID for transmission and reception (Read only – Do not change the settings)
680374 to 680375(H) - Envelopment ID for the envelopment reception (BCD)
680380 to 680387(H) - Last power off time (Read only)
680380(H) - 01(H) - 24-hour clock, 00(H) - 12-hour clock (AM), 02(H) - 12-hour clock (PM)
680381(H) - Year (BCD)
680382(H) - Month (BCD)
680383(H) - Day (BCD)
680384(H) – Hour
680385(H) – Minute
680386(H) – Second
680387(H) - 00: Monday, 01: Tuesday, 02: Wednesday, /// , 06: Sunday
680394(H) - Optional equipment – Not used
5
680395(H) - Optional equipment (Read only – Do not change the settings)
Bits 0 to 3: Not used
Bit 4: G3-2 0: Not installed, 1: Installed
Bit 5: G3-3 0: Not installed, 1: Installed
Bit 6 and 7: Not used
680401 to 68040D – Not used
680410(H) - G3-1 Modem ROM version (Read only)
680412(H) - G3-2 Modem ROM version – Not used
680414(H) - G3-3 Modem ROM version – Not used
680420(H) - Number of multiple sets print (Read only)
680476(H) - Time for economy transmission – Not used
68048C(H) - Dial in (BCD)
680492(H) - Transmission monitor volume 00 - 07(H)
680493(H) - Reception monitor volume 00 - 07(H)
680494(H) - On-hook monitor volume 00 - 07(H)
680495(H) - Dialing monitor volume 00 - 07(H)
680496(H) - Buzzer volume 00 - 07(H)
680497(H) - Beeper volume 00 - 07(H)
6804A8(H) - Machine code (Check ram 4)
6804D2(H) - Serial number (Max. 8 characters ASCII)
685E6C to 685E6F(H) - Transmission counter (HEX)
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