Ricoh B039 - Service Ram Addresses

SERVICE RAM ADDRESSES
B404 5-60 SM
5.6 SERVICE RAM ADDRESSES
2
CAUTION
Do not change the settings which are marked as “Not used” or “Read
only.”
680001 to 680004(H) - ROM version (Read only)
680001(H) - Revision number (BCD)
680002(H) - Year (BCD)
680003(H) - Month (BCD)
680004(H) - Day (BCD)
680006 to 680015(H) - Machine’s serial number (16 digits - ASCII)
680018(H) - Total program checksum (low)
680019(H) - Total program checksum (high)
680020 to 68003F(H) - System bit switches
680040 to 68004F(H) - Scanner bit switches
680050 to 68005F(H) - Printer bit switches
680060 to 68007F(H) - Communication bit switches
680080 to 68008F(H) - G3 bit switches
6800C0(H) - User parameter switch 00 (SWUER_00)
Bit 0: Stamp home position 0: Disabled, 1: Enabled
Bits 1 to 3: Scanning contrast home position
Bit321Setting
0 0 0 Not used
0 0 1 Position 1 (Lightest)
0 1 0 Position 2
0 1 1 Position 3 (Medium)
1 0 0 Position 4
1 0 1 Position 5 (Darkest)
Bits 4 and 5: Scanning resolution home position
(This switch is not printed on the user parameter list.)
Bit 5 4 Setting
0 0 Standard
0 1 Detail
10Fine
11Not used
Bit 6: Transmission mode home position
(This switch is not printed on the user parameter list.)
0: Memory tx, 1: Immediate tx
Bit 7: Not used