Fan And C204 Power Supply Board Removal - Epson DFX-8500 Service Manual

3.2.4.2 Fan and C204 Power Supply Board Removal

1. Remove the left and right covers. (See Section 3.2.3.2.)
2. Remove the bottom panel. (See Section 3.2.4.1.)
3. To remove the fan, disconnect CN5 on the power supply board. Remove 4 screws (CCN, M3x30)
securing the fan, then remove the fan.
4. Disconnect CN2, CN3, and CN4 on the power supply board.
5. Remove 7 screws (6 CBB, M3×12 and 1 CPN (O), M3×8) securing the C204 power supply board, then
remove the board.
CN1
AC Power Cable
Screws (CCN, M3×30)
Screws (CBB, M3×12)
Figure 3-27. Fan and C204 PSE/PSB Board Removal
Screws (CPN (O), M3×8)
DISASSEMBLY AND ASSEMBLY
CN5
CN3
CN2
C204 PSB/PSE
Board
C204 MAIN
Board
CN4
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