Oki LP-1040 Maintenance Manual page 736

D.1.2 AIC1 Circuit Board's SW5 DIP Switch Setting
All bits of the DIP switch SW5 should be set to the Off side. Do not change them.
On
Off
Bit
1
2
3
4
5
6
7
8
D.2 AIC1 Board LED Display
The following section explains how to read the LED display on the AIC1 board.
The status of the LED is represented by the following icons.
○○: On
☆: Flashing
●●: Off
D.2.1 ASC1 Circuit Board's LED Display
1
○○●○
●○●○
D-2
1 2 3 4
Meaning when set to
On position
－
－
－
－
－
－
－
－
4
Scanning
Standby
5 6
Meaning when set to
Off position
－
－
－
－
－
－
－
－
Normal
Position
Off
Off
Off
Off
Off
Off
Off
Off