Removal and replacement Drum drive assembly hp laserjet p 4010 and 4015 series

Drum-drive assembly

1. Remove the following components:
• Top accessory cover.
• Formatter cover and cage.
• Top cover.
• Right-side cover.
• Fan FN103.
• Drum-motor assembly.
• DC controller PCA.
2. Remove one screw (callout 1) and the fan FN103 duct.

Figure  Remove the drum-drive assembly

3. Release the wire-harnesses from the retainer on the fan FN102 duct (callout 2)

Figure  Remove the drum-drive assembly

4. Remove three screws (callout 3).

Figure Remove the drum-drive assembly

5. Carefully remove the drum-drive assembly.

Figure  Remove the drum-drive assembly

Reinstall the drum-drive assembly

When the drum-drive assembly is reinstalled, make sure that the spring is correctly positioned in the assembly.

Figure Reinstall the drum-drive assembly

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