Ricoh SP C440dn, Field Service Manual, Page: 424 / 654

5-131-001 1.NA 2.EU ASIA *EN
G [0 to 2 / 1: NA, 2: EU/ASIA / 1/step]
0: Japan, 1: NA, 2: EU/ASIA
Selects the paper size type (for originals and paper).
After changing the value, turn the main power switch off and on.
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.
5-169-001 - *CTL [0 or 1 / 0 / - /step]
0: Disabled
1: Enabled
5186 [RK 4]
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.
5-186-001 - *ENG [0 or 1 / 0 / 1/step]
0: Disable
1: Enable
5191 [Power Setting]
Shifts to the power save mode or not.
5-191-001 Power Str
*CTL
[0 or 1 / 1 / 1/step]
0: OFF, 1: ON
5195 [Limitless SW] DFU
5. System Maintenance Reference
422