Ricoh M052 Service Manual page 254

System SP5-xxx
[CE Login]
5169
If you will change the printer bit switches, you must 'log in' to service mode with
this SP before you go into the printer SP mode.
001 -
[RK4 Disconnection Operation]
Enables or disables the prevention for RK4 (accounting device) disconnection.
5186
If the RK4 is disconnected for 10 seconds when this SP is set to "1 (Enable)",
the machine automatically jams a sheet of paper and stops.
001 -
[Copy Nv Version]
5188
Displays the version number of the NVRAM on the controller board.
001 -
M052/M053/M054
[0 or 1 / 0 / - ]
*CTL 0: Disabled
1: Enabled
[0 or 1 / 0 / 1 /step]
*ENG 0: Disable
1: Enable
- -
5-38 SM