Repair information 4-99
7510
Rear lower cooling fan assembly removal
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly
removal” on page 4-111.
3. Remove the developer / transfer roll HVPS card assembly. See “Developer / transfer roll HVPS card
assembly removal” on page 4-112.
4. Remove the lower printer engine card bracket assembly. See “Lower printer engine card bracket
assembly removal” on page 4-90.
5. Remove the 5V LVPS card bracket assembly. See “5V LVPS card bracket assembly removal” on
page 4-96.
6. Disconnect the connector from the rear lower cooling fan assembly (A).
7. Release the harnesses from the clamp.
8. Remove the two screws securing the rear lower cooling fan assembly (A) to the machine.
9. Remove the rear lower cooling fan assembly (A).
CMY developer drive motor assembly removal
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly
removal” on page 4-111.
3. Remove the developer / transfer roll HVPS card assembly. See “Developer / transfer roll HVPS card
assembly removal” on page 4-112.
4. Remove the lower printer engine card bracket assembly. See “Lower printer engine card bracket
assembly removal” on page 4-90.
5. Remove the 5V LVPS card bracket assembly. See “5V LVPS card bracket assembly removal” on
page 4-96.
6. Disconnect the connector from the CMY developer drive motor assembly (A).
7. Release the harnesses from the clamps.
8. Remove the two screws securing the CMY developer drive motor assembly (A) to the machine.
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