Service RAM Addresses
D361/D510 184 SM
4.11 SERVICE RAM ADDRESSES
 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
680050 to 68005F(H) - Printer bit switches
680060 to 68007F(H) - Communication bit switches
680080 to 68008F(H) - G3 bit switches
680090 to 68009F(H) - G3-2 bit switches
6800A0 to 6800AF(H) - G3-3 bit switches
6800D0(H) - User parameter switch 00 (SWUER_00): Not used
6800D1(H) - User parameter switch 01 (SWUSR_01): Not used
6800D2(H) - User parameter switch 02 (SWUSR_02)
 Bit 0: Forwarding mark printing on forwarded messages, 0: Disabled, 1: Enabled
 Bit 1: Center mark printing on received copies (this switch is not printed on the user
parameter list), 0: Disabled, 1: Enabled
 Bit 2: Reception time printing (this switch is not printed on the user parameter list), 0:
Disabled, 1: Enabled
 Bit 3: TSI print on received messages, 0: Disabled, 1: Enabled
 Bit 4: Checkered mark printing (this switch is not printed on the user parameter list), 0:
Disabled, 1: Enabled
 Bit 5: Not used
 Bit 6: Not used
 Bit 7: Not used