4. Purpose list
Purpose
Section
Main
Sub
Function
Ref.
page
Adjustments
Paper feed section
51
2
Resist amount adjustment
8-3
Optical section
26
8
Copy magnification ratio adjustment (zooming)
45
1
Lead edge void amount setting
46
1
Copy density (exposure level) adjustment
8-4
47
AE sensor characteristics value data auto input
8-5
48
1
Front-rear direction magnification ratio adjustment (Vertical direction)
2
Paper transport direction magnification ratio adjustment (Horizontal direction)
50
1
Lead edge image position adjustment
8-6
Developer
8
1
Developing bias voltage check
25
2
Auto developer adjustment
Process
8
2
MC/TC output check (Normal mode)
8-7
3
MC/TC output check (Photo mode)
4
MC/TC output check (Toner save mode)
7
Separation charger (SC)
9
MC/TC/SC output check
SPF
48
4
Exposure correction in enlargement copy of 120% or more
8-5
51
2
Resist quantity adjustment
8-3
Setting
Specifications
26
6
Destination setting
8-7
30
CE standards setting
Paper feed section
26
12
Manual copy mode setting
8-8
Fuser section
26
13
Main motor operation mode setting at warming up
43
1
Fuser temperature setting
2
Fuser temperature setting (in power save)
Process
44
1
Correction mode setting
Counter
Maintenance
counter
20
1
Counter value reset
8-9
21
1
Maintenance cycle setting
22
2
Maintenance cycle display
22
1
Counter value display
Drum counter
24
7
Counter value reset
22
12
Counter value display
Developer counter
42
1
Counter value reset
22
6
Counter value display
Total counter
0 Key
(Does not enter the
simulation mode.)
Counter value display
—
Operation
check
General
(Aging mode)
7
1
Warm-up time display and aging
8-12
4
Omitting warm-up
6
Intermittent operation aging
Paper feed section
30
1
Main body sensor operation check
8-9
2
Option tray sensor operation check
Optical section
1
1
Mirror base scan operation check
8-10
2
Optical system sensor operation check
3
Lens operation check
4
Lens operation aging
5
3
Copy lamp lighting operation
Operation panel
5
1
LED lighting check
Fuser section
5
2
Heater lamp lighting check
Process
5
4
Discharge lamp lighting check
5
Blank lamp lighting check
6
2
Separation pawl auto operation check
44
2
Optical system dirt correction reference value display
8-11
3
Optical system dirt correction voltage correction value display
4
Photoconductor drum rotation time display
Developer section
10
Toner motor auto operation check
25
1
Toner density sensor operation check/toner density monitor
Trouble
cancel
14
Cancel of troubles other than U2
16
U2 trouble cancel
8 – 2
