Perfection 4870 Photo Revision A
DISASSEMBLY/ASSEMBLY Disassembly Procedure 52
4.2.10 Removal of Power Supply Cable Unit
1. Remove of Upper Housing.
(Refer to 4.2.2 Removal of Upper Housing )
2. Move the Carriage Unit to the centre.
(Refer to 4.2.4 Removal of Main Board Step 2 )
3. Disconnect the Power Supply Connector from the Power Supply Board.
4. Remove the Power Supply Cover from the Lower Housing.
5. Remove the three screws (C.B.S M3x5) which secure the Power Supply Cable Unit.
Figure 4-32. Removal of Power Supply Cable Unit (1)
6. Release the two hooks and then remove the Power Supply Cable Unit.
Figure 4-33. Removal of Power Supply Cable Unit (2)
Adhere the Power Supply Cover to the Lower Housing with a
two-sided tape at the position shown in Figure 4-32.
Tighten together the screws shown in Figure 4-32, which secure
the Power Supply Cover and the Power Supply Cable Unit
Frame.
Power Supply Connector Power Supply Cover
Adhering position
Lower Housing
C.B.S M3x5
(9±1 kgfcm)
Tighten together.
Hooks
Power Supply Cable Cover
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