Removing And Reinstalling The Ccd Unit 3 - Konica Minolta 7020 Service Manual

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[3] Removing and Reinstalling the
CCD unit
Caution: Be sure that the power cord has
been unplugged from the outlet.
Caution: Be sure to perform image adjustment after
installing the CCD unit. (Refer to
the "Adjustment" section.)
a. Procedure
(1) Remove the original glass.
(2) Remove the 2 set screws, and remove the photo-
sensor.
(3) Remove the scanner drive board cover while being
2
careful not to strike the claw.
2
(4) Remove the 8 set screws, and remove the lens
shield cover.
(5) Remove the 3 set screws, and remove the ribbon
cable cover.
2
Lens shield cover
Scanner drive board cover
Claw
Scanner drive
board
Ribbon cable
Photosensors
cover
(6) Remove the ribbon cable from the CCD unit board.
(7) Remove the 2 set screws, and remove the CCD
unit.
(8) Reinstall in the opposite sequence to removal.
Caution: Be careful to avoid damage to the ribbon
2
cable when removing it. When reinstalling
it, be sure that it is securely in place.
Be sure to install the optics drive board cover
in the direction such that the word "REAR"
can be read from the front of the machine.
3-C-2
CCD unit
Set screws
board
Ribbon cable