Service manual

System SP5-xxx
M052/M053/M054 5-38 SM
5169
[CE Login]
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 - *CTL
[0 or 1 / 0 / - ]
0: Disabled
1: Enabled
5186
[RK4 Disconnection Operation]
Enables or disables the prevention for RK4 (accounting device) disconnection.
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 - *ENG
[0 or 1 / 0 / 1 /step]
0: Disable
1: Enable
5188
[Copy Nv Version]
Displays the version number of the NVRAM on the controller board.
001 - - -