8-112 Phaser 7400 Color Printer Service Manual
Engine Control Board
1. Remove the Rear Cover (page 8-13).
2. Remove the Card Cage Fan Duct (page 8-114).
3. Disconnect 17 connectors from the Engine Control Board.
4. Remove 4 (metal, 6 mm) screws.
5. Shift the board to the left to release the connection to the Image Processor Board.
6. Remove the Engine Control Board.
s7400-188
Engine Control Board
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