Characters Are Blurred - Kyocera ECOSYS M2135dn Service Manual

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1. Table scanning
Trouble location
1 Optical rail
2 Scanner shaft
3 Scanner carriage
4 Scanner drive
section
5 Scanner drive belt
2. DP scanning
Trouble location
1 DP conveying pul-
ley
2 DP installation
3 Hinge
4 DP original mat
5 Original
6 DP scanning
guide
Check
Check if the scanner carriage
moves smoothly.
Check if the scanner carriage
moves smoothly.
Check if the scanner carriage
moves smoothly.
Check if there is any foreign
substance in between the scan-
ner drive belt and the scanner
drive gear.
Check if foreign objects adhere
to the scanner drive belt or it is
scratched.
Check
Check if the DP conveying pul-
ley smoothly rotates.
Check how DP is attached to
the main unit.
Check if the vertical motion of
the DP hinge is smooth and it
can continue opened.
Check the position where the
DP original mat position is
attached.
Check the leading edge of the
original document is folded.
Check if the scanner guide is
deformed.
2S0/2S1/2S2/2S3/2S4/2S5/2SG/2SH/3RA-1
If the scanner carriage does not move
smoothly, remove foreign objects on the opti-
cal rails.
If the scanner carriage does not move
smoothly, clean the scanner shaft.
If the scanner carriage contacts the frame
while moving and does not move smoothly,
reattach it.
Remove foreign objects if mixed up.
If foreign objects adhere to the scanner drive
belt, remove them. Or, replace it if scratched.
Reassemble the conveying pulley and spring if
the DP conveying pulley does not move
smoothly.
If attachment to the main unit is faulty, reattach
it after confirming the positioning.
Replace the hinges if the DP does not move
smoothly or it cannot continue opened.
If the original mat is out of position, reattach it.
If the leading edge of the original document is
folded, straighten it.
Replace the scanner guide if deformed.
7-54
Measures
Measures