Panasonic KV-S7097 / KV-S7077 Service Manual ▷ View online
49
8.2.11.
CARRIAGE HOME DETECTOR Board
(1) Remove the Side Cover (L). (See 8.2.8.)
(2) Remove the Flatbed conveyor. (See 8.2.7.)
(3) Slide the CIS Carriage in the direction of the arrow.
(4) Remove the 1 screw from the left side of the scanner and
1 connector to release the CARRIAGE HOME DETECTOR
Board with the plate from the scanner.
1 connector to release the CARRIAGE HOME DETECTOR
Board with the plate from the scanner.
(5) Remove the screw to release the board from the plate.
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8.2.12.
Shield Plates 1, 2, 3, 4
(1) Remove the Flatbed Glass. (See 8.2.10.)
(2) Remove the 2 screws, and then remove the Shield Plate 4.
(3) Remove the 6 screws and 2 connectors (Flat cables), and
then remove the Shield Plate 3.
Note 1: Caution when treating the flat cables
(3) Remove the 6 screws and 2 connectors (Flat cables), and
then remove the Shield Plate 3.
Note 1: Caution when treating the flat cables
Pay attention to the flat cables so as not to be damaged
when disassembling and assembling them.
when disassembling and assembling them.
Note 2: Caution when treating the Transparent sheet
(under the flat cables)
(under the flat cables)
Be sure to fasten the one end of the Transparent sheet
with the Shield Plate 4.
with the Shield Plate 4.
(4) Remove the 2 round-tipped screws (a) and 1 screw (b), and
then remove the Shield Plate 2.
(5) Remove the 2 screws and 1 Earth Lead, and then remove the
Shield Plate 1.
Reassembling Note: Reassembling the Shield Plates 2 and 4
1. Be sure to reassemble the Shield Plates 2 and 4 so
that the transparent sheet can be seen on the plates.
that the transparent sheet can be seen on the plates.
2. Be sure to reassemble the Shield Plate 2 so that
the plate securely comes into contact with the face
of gasket on the Power Box.
the plate securely comes into contact with the face
of gasket on the Power Box.
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8.2.13.
Main Board
8.2.14.
DRIVE Board
(1) Remove the Shield Plates 2 to 4. (See 8.2.12.)
(2) Remove the Shield Plate 1. (See 8.2.13.)
(3) Remove the 3 flat cables and 5 connectors (CN504, CN505,
CN510, CN511, CN513) on the MAIN Board.
(4) Remove the 7 screws on the MAIN Board.
(5) Remove the 1 screw with Earth Spring around the USB
connector in the rear of the scanner to release the MAIN
Board.
Board.
(1) Remove the Shield Plates 2 to 4. (See 8.2.12.)
(2) Disconnect the 1 flat cable and 6 connectors on the DRIVE
Board.
(2) Disconnect the 1 flat cable and 6 connectors on the DRIVE
Board.
(3) Remove the 4 screws on the DRIVE Board.
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8.2.15.
Carriage Motor
(1) Remove the Shield Plates 2 to 4. (See 8.2.12.)
(2) Remove the 4 screws and 1 connector on the DRIVE
Board to release the Carriage Motor with the plate from
the scanner.
Board to release the Carriage Motor with the plate from
the scanner.
(3) Remove the 2 screws to separate the motor from the plate
and belt.
Reassembling Note:
a. Loosen the 3 screws and pull the Carriage Belt Support
and belt.
Reassembling Note:
a. Loosen the 3 screws and pull the Carriage Belt Support
Plate in the direction of the arrow so as to reattach the
Carriage Belt easily. Then, tighten the 3 screws to hold
this position temporarily.
b. Reattach the Carriage Motor and belt to the original
position, following the reverse order of disassembly.
c. Loosen the 3 screws again so that the belt tension
increases on its own.
d. Tighten the 3 screws in order of [1], [2], and [3].
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