Main drive assembly
NOTE: If the toner cartridges have not been removed to service the product, remove them now.
Before proceeding, remove the following assemblies:
●
Formatter PCA. See
Formatter PCA on page 10.
●
Control-panel assembly. See
Control-panel assembly on page 5.
●
Intermediate transfer belt. See
Intermediate transfer belt on page 7.
●
Left cover. See
Left cover on page 55.
●
Rear cover. See
Rear cover on page 56.
●
Right rear cover. See
Right rear cover on page 57.
●
Toner collection unit (TCU) access door. See
Toner collection unit (TCU) access door on page 58.
●
Optional: Document feeder. See
Document feeder on page 69.
NOTE: HP recommends removing the document feeder to decrease the weight of the scanner
assembly when it is lifted off of the product.
●
Scanner assembly. See
Scanner assembly on page 72.
●
Front upper cover. See
Front upper cover on page 81.
●
Front right cover. See
Front right cover on page 84.
●
For a non stapler/stacker model:
◦
Output cover. See
Output cover; non stapler/stacker model on page 91.
●
For a stapler/stacker model:
◦
Stapler/stacker assembly. See
Stapler/stacker assembly on page 76.
●
Top cover. See
Top cover on page 93.
●
Residual toner full sensor. See
Residual toner full sensor on page 120.
●
Formatter cage assembly. See
Formatter cage assembly on page 177.
●
Image (developing) high-voltage power supply (HVPS). See
Image (developing) high-voltage
power supply (HVPS) on page 168.
●
Interconnect PCA. See
Interconnect PCA on page 171.
●
DC controller and sheet-metal bracket. See
DC controller PCA on page 174.
●
First transfer high-voltage PCA. See
First-transfer high-voltage power supply on page 179.
194 Chapter 1 Removal and replacement ENWW
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