Olivetti d-Copia 6500MF Plus Service Manual page 516

(11) The leading edge of the image is consistently misaligned with the original.
Print example
1. Table scanning
Defective part
Original document
1
Secures the lamp
unit
2
Adjustment of the
scanner
3
Home position sen-
4
sor
Drive belt
5
Scanner wire drum Check if the optical wire drum is
6
Scanner drive gear Check that the scanner drive
7
2. DP-scanning first (front) page
Defective part
Adjustment of the
scanner
1
Original conveying
roller
2
Service Manual
Check description
Check if the original document is
loaded correctly on the contact
glass.
Confirm the direction of the
bracket that secures the wire
rope and the lamp unit.
Check the scanning adjustment
of the scanner.
Check the location the home
position sensor is mounted.
Check if the tension of the drive
belt is insufficient.
loosely fixed.
gear is loosely mounted.
Check description
Check the scanning adjustment
of DP scanning.
Check if the conveyer roller is
contaminated or worn.
If the original document is not properly placed
on the contact glass, place it correctly.
If the bracket that fixes the wire rope and the
lamp unit is misaligned, align the bracket
properly.
1. Perform maintenance mode U066, Front.
(see page 1-3-53)
2. Perform maintenance mode U411,
table(Chart1)_Input. (see page 1-3-152)
Re-mount the home position sensor if it is
hanged off.
If the tension of the drive belt is insufficient,
tense the belt.
If the optical wire drum is loosely fixed, secure
the screws.
If the scanner drive gear loosely mounted,
secure the screw.
1. Perform maintenance mode U071, CIS
Head. (see page 1-3-58)
2. Perform maintenance mode U411, DP
Auto Adj. (only a dual scan DP installed)
3. Perform maintenance mode U411,
FaceUp(Chart2)_Input. (see page 1-3-152)
If the conveying roller is dirty, clean the con-
veying roller and its axles.If the roller is worn
out, replace.
1-4-188
Corrective Action
Corrective Action
Y116520-
2N8/2N7