Hvps Cover - Oki ES3640MFP Component Replacement Manual

Card Cage
1.
Remove the Rear Cover.
2.
Remove the Lower Rear Cover.
3. Remove the Right Rear Cover.
4.
Remove the Card Cage Fan Duct.
5.
Remove the Engine Control Board.
6. Remove the Fiery Control Board.
7.
Remove 11 (metal, 6 mm) screws securing the card cage to the printer.
8.
Remove 1 (metal, 6mm) screw that secures the LED Head cable clamp and guide block.
9. Release the wiring harnesses from the card cage.
10.
Slide the card cage out from the bottom first to protect the wiring.

HVPS Cover

Caution:
Use care when removing the HVPS Cover. The four ribs across the top of the cover are covers for the
Transfer Roller conductors. These covers are secured by 2 hooks at their center and are easily broken by flexing the
HVPS Cover during removal.
1.
Open the Top Cover.
2.
Remove the Transfer Unit, if installed.
3. Remove 2 (metal, 6 and 10 mm) screws securing the HVPS Cover and remove.
4.
Release 3 tabs at the back of the cover, and then lift the cover while sliding it towards the rear to remove.
Replacement Note:
Use care not to pinch wiring underneath the 6 mm screw when replacing the cover.