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2.1.7 Removing the lifter switch board (See Fig.17)
• Prior to performing the following procedure, remove the top
chassis, motor assembly and main board.
(1) Remove the two screws T attaching the lifter switch board
to the bottom chassis.
2.1.8 Removing the lifter board (See Figs.18 to 24)
• Prior to performing the following procedures, remove the top
chassis and front panel assembly.
(1) Disconnect the flexible wire from the connector CN991 on
the main board. (See Fig.18.)
(2) Remove the four screws U attaching the front bracket on
the both sides of the main body. (See Figs.19 and 20.)
(3) Push the pin of the joint d on the front side of the front
bracket to release the detach lever. (See Fig.21.)
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L 13942296513
(4) Remove the screw V attaching the connector cover in the
rear side of the front bracket. (See Fig.22.)
(5) Release the two joints f while pushing them from the front
side, and then move the connector cover in the direction of
the arrow and release the eight joints e. (See Figs.22 and
23.)
(6) Remove the two screws W attaching the lifter board from
the front side of the main body. (See Fig.24.)
Main board
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CN991
Fig.18
1-10 (No.49831)
http://www.xiaoyu163.com
x
ao
u163
y
Front bracket
i
http://www.xiaoyu163.com
2 9
8
Lifter switch board
Q Q
3
6 7
1 3
1 5
Front bracket
U
co
.
9 4
2 8
Bottom chassis
T
Fig.17
0 5
8
2 9
9 4
2 8
U
Fig.19
Front bracket
Fig.20
m
9 9
9 9
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