Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 482

■ SENS-ADJ
COPIER> ADJUST> SENS-ADJ
W-TNR-1 Adj of Waste Toner Full Sensor offset
Lv.1 Details To adjust the offset of the detection reference voltage of the Waste
Toner Full Sensor.
When replacing the DC Controller PCB/clearing RAM data, enter the
value of service label.
Use case When replacing the DC Controller PCB/clearing RAM data
Caution Do not use this at the normal service.
Display/adj/set range 0 to 1023
Unit 0.01 V
Default value 0
5
5-254
■ EXP-LED
PR-EXP-Y
Lv.2 Details
Use case
Adj/set/operate method 1) Enter the setting value, and then press OK key.
Caution
Display/adj/set range
Unit
T-5-44
Default value
PR-EXP-M
Lv.2 Details
Use case
Adj/set/operate method 1) Enter the setting value, and then press OK key.
Display/adj/set range
Unit
Default value
PR-EXP-C
Lv.2 Details
Use case
Adj/set/operate method 1) Enter the setting value, and then press OK key.
Display/adj/set range
Unit
Default value
COPIER> ADJUST> EXP-LED
Setting of Y Pre-exposure LED current
To set the current of the Cleaning Pre-exposure LED (Y).
Increase the value when taking a measure for drum ghost.
Decrease the value when potential is not applied well.
• When drum ghost is significant (drum pitch is not correct)
• When potential is not applied well
2) Turn OFF/ON the main power switch.
Do not use this at the normal service.
-10 to 10
10 mA
0
Setting of M Pre-exposure LED current
To set the current of the Cleaning Pre-exposure LED (M).
Increase the value when taking a measure for drum ghost.
Decrease the value when potential is not applied well.
• When drum ghost is significant (drum pitch is not correct)
• When potential is not applied well
2) Turn OFF/ON the main power switch.
-10 to 10
10 mA
0
Setting of C Pre-exposure LED current
To set the current of the Cleaning Pre-exposure LED (C).
Increase the value when taking a measure for drum ghost.
Decrease the value when potential is not applied well.
• When drum ghost is significant (drum pitch is not correct)
• When potential is not applied well
2) Turn OFF/ON the main power switch.
-10 to 10
10 mA
0