Canon iR C3380 series, Руководство по обслуживанию

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Chapter 2
2-67
1. FEEDER
2. ADJUST
3. LA-SPEED (highlighted)
7. Horizontal Registration Adjustment
1) Set the test chart to DADF, copy one set.
2) Compare the test chart and the copy paper horizontal registration. Perform adjustment if necessary.
Image is displaced to the front side -> Decrease the value
Image is displaced to the rear side -> Increase the value
Adjustment value unit 1=0.1mm
3) Select the screen from the service mode screen in the following order to display the adjustment screen, and perform adjustment.
1. COPIER
2. ADJUST
3. ADJ-XY
4. ADJ-Y-DF
8. Rear End Registration Adjustment
1) Set the test chart to DADF, copy one set.
2) Compare the test chart and the copy paper rear end registration. Perform adjustment if necessary.
Image is displaced to the front side -> Decrease the value
Image is displaced to the rear side -> Increase the value
Adjustment value unit 1=0.1mm
3) Select the screen from the service mode screen in the following order to display the adjustment screen, and perform adjustment.
1. FEEDER
2. ADJUST
3. DOCST
9. White Level Adjustment
MEMO:
This is the new adjustment to adjust the white level of the stream reading image to the white level of the pressing plate reading image (because DADF is for color).
If this adjustment is not performed, the following problems may occur.
- Incorrect under-color density of the stream reading image
- Wrong detection of solid in the stream reading mode
1) Set paper (for user normal use) on the copyboard glass, close DADF.
2) Select the screen from the service mode screen in the following order, to display the adjustment screen.
1. COPIER
2. FUNCTION
3. CCD
3) Press DF-WLVL1 key to highlight.
4) Press OK key.
Auto adjustment is performed. When it is correctly completed, 'OK!' is displayed on the screen.
5) Take the paper out of the copyboard glass, set it on DADF document tray.
6) Press DF-WLVL2 key on the touch panel to highlight .
7) Press OK key.
Auto adjustment (both-side stream reading) is performed.
If completed normally, 'OK!' is displayed on the screen.
8) Press the reset key twice to get out from the service mode.
9) Turn OFF the main power switch according to the shutdown sequence.
2.16.6 Affixing Labels
0014-1125
/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
1. Affixing Size Label
This label aims to make the size easier to adjust for user's viewability.
1) Set the side guide (rear) [1] to the indication of 'A4/A3' or 'LTR/11X17' [2].
2) Affix the size label [3] in appropriate language to the feeder cover.
Determine the label position in the cross direction (arrow [5] direction) and affix the label so that the indication [4] on the side guide (the front) matches the
indication of the size label considering user's viewability.
F-2-195
[1]
[2]
[3]
ATR/11x17
A4/A3
[4]