Circuit Board Removal; Power Supply Board Removal - Epson Stylus Pro 9000 - Print Engine Service Manual

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EPSON Stylus Pro 9000

4.3 Circuit Board Removal

Follow the steps below to remove the power supply board (C277PSU) and the
main board (C277MAIN).

POWER SUPPLY BOARD REMOVAL

Preparation:

Remove the Maintenance Cover as described in
Removal
on page 58.

Remove the Top Cover as described in

Remove the Upper Paper Guide as described in
Removal
on page 64.
1. Remove the two cables connected to the Power Supply Board as shown.
2. Remove the five screws that secure the Power Supply Board, and then
remove the board.
Disassembly & Assembly
Maintenance Cover
Top Cover Removal
on page 59.
Upper Paper Guide
CBF M3x6 screw
Figure 4-15. Power Supply Board Removal
(viewed from in back of printer)
65

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