Oki LD670 User Manual page 191

(3) DIP switches
Note: The DIP switches are provided for maintenance purposes. All DIP
switches should be left OFF during normal operation.
No.
1
Setup information initialization
2
Setup information
3
Self-diagnosis printing
4
Procedure for initializing setup information
1) Turn off the printer power.
2) Set switch 2 to ON.
3) Turn on the printer power. Initialization takes about five seconds.
4) Turn off the printer power.
5) Set switch 2 to OFF.
Procedure for test printing from the LAN board
1) Turn off the printer power.
2) Set switches 3 and 4 to ON.
3) Turn on the printer power to start test printing.
4) Turn off the printer power.
5) Set switches 3 and 4 to OFF.
Note: Be careful when setting the DIP switches.
ON
-
3 2
4
189
OFF
Off (fixed)
1
ON
-
-
-