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Technology > Service Work > DADF > Periodical Service
Technology > Service Work > DADF > Periodical Service
DADF
■
Measurement during Parts Replacement
Perform adjustment and clear counters for the below parts replacement.
(For the detail procedure, refer to the adjustment description.)
Parts name
Measure
Reference
DADF Refit/Replace
a. Preparation or Creation of Test Chart
b. Angle Restriction Release (Opening Angle at 90 deg)
c. Sensor Output Adjustment
d. Tray Width Adjustment
e. Tilt Adjustment
f. Height Adjustment
g. Right Angle Adjustment
h. Side Registration Adjustment
i. Leading Edge Registration Adjustment
j. Magnification Adjustment
k. White Level Adjustment
Scanner unit
a. Input the service label value packaged in the
scanner unit content
b. Sampling of B&W shading target
c. White Level Adjustment
d. Scanner unit replacement flag setting
e. Copy image check and sharpness adjustment
f. Write the value in the service label
Original width volume
a. Tray Width Adjustment
Post-separation sensor 3
Registration sensor
Lead sensor 1
Delivery sensor
a. Sensor Output Adjustment
T-2-36
■
Periodical Service
When it gets close to its duration period, be sure to clean or replace the concerned parts.
Item
Parts name
Interval
Measure
Reference
Periodically
replacement parts -
-
-
-
Consumables
Pickup roller
80K sheets
Replace
p. 4-7
Feed roller 1
p. 4-7
Separation roller
p. 4-8
Dust-colleting
-
Dust-colleting type E
-
Periodic service
Scanning glass
Timely or
per 10K sheet
Cleaning
-
Platen roller 1
Timely
-
Platen roller 2
-
White plate
-
Post-separation sensor 1 per 160K sheets or
12 month period
-
Post-separation sensor 2
-
Post-separation sensor 3
-
Lead sensor 1
-
Registration sensor
-
Delivery sensor
-
Registration roller
per 80K sheets or
6 months period
-
Lead roller 1
-
Lead roller 2
-
Lead roller 3
-
Pullout roller
-
Feed roller 2
-
Delivery roller
-
Each roller/wheel
-
Each scraper
-
DADF height
Adjustment
-
Scanner unit reflection light
inlet
Timely
Check
Cleaning
-
T-2-37
Содержание F-1
Страница 14: ...2 2 Technology Technology Basic configuration Controls Service Work ...
Страница 72: ...3 3 Periodic Servicing Periodic Servicing Periodic Servicing List ...
Страница 135: ...5 5 Adjustments Adjustments Overview Adjustment Method ...
Страница 175: ...Appendix Service Tools General Circuit Diagram ...