Canon iR C6800 Series Service Manual page 105

12) When LED5 [1] (red) has gone on, set the bits of the DIP switch (SW2) [2] on the PCB as indicated in the
following table; then, press the push switch (SW4) [3]. A press on the push switch (SW4) [3] will cause LED5 [1]
(red) to go off, indicating that the RAM has been initialized.
[2]
[1]
LED1 LED2 LED3
2 6
BAT1
1 1
SW2 SW3
LED5
SW4
LED6
[3]
LED4
IC6
SW1
CN3 CN2
F-2-147
13) Shift bit 6 of the DIP switch (SW2 6) [1] on the PCB to the OFF position.
[1]
LED1 LED2 LED3
2 6
BAT1
1 1
SW2 SW3
LED5
SW4
LED6
LED4
IC6
SW1
CN3 CN2
F-2-148
SW2 bits
SW2 1
SW2 2
SW2 3
SW2 4
SW2 5
SW2 6
SW2 7
SW 8
1
2
CN4
1
2
CN4
T-2-3
Settings
OFF
OFF
OFF
ON
OFF
ON
See step 8).
OFF
Chapter 2
2-47