Canon Finisher-AK1 Service Manual page 182

5
Adjustment > Basic Adjustment > Adjusting Sensor Light Intensity > Procedure
■ Procedure
1) Set DIP switch SW382 [1] on the switch PCB as shown in the figure (1: ON), and then
press ENTER (SW385) button [2] to start adjustment for sensor light intensity.
[1]
SW382
SW381
SW383 SW384 SW385
(-) (+)
2) Check that the LED [1] indicates with lighted "0". Press ENTER (SW385) button [2] to
complete adjustment for sensor light intensity.
SW382
SW381
SW383 SW384 SW385
(-) (+)
5 Adjustment > Basic Adjustment > Adjusting Sensor Light Intensity > Procedure
ENTER
[2]
F-5-24
[1]
ENTER
[2]
F-5-25
3) If the sensor is faulty (The LED indicates with blinking "0"), press + (SW384) [1]/ - (SW383)
[2] button to find the code number on the blinking LED [3], and then replace the faulty
sensor correspondingly.
Code Number
1 Buffer path 1 sensor PCB (UN13)
2 Buffer path 2 sensor PCB (UN14)
3 Lower path sensor PCB (UN22)
4 Side registration sensor PCB (UN12)
5 Punch waste full level sensor PCB (UN21)
6 to 8 Tray A paper surface sensor (UN16)
9, A, b Tray B paper surface sensor (UN18)
5-11
Sensor Name
T-5-3
5-11