- HP All-in-One Printer Manual

172 Removing and replacing parts Q2431-90912
6. If it is necessary to remove the fan duct (for example, if the main drive assembly is going to
be removed), unweave the remaining wire-harness (callout 6) from the harness guide
(callout 7). Remove two screws (callout 8) and remove the fan-duct bracket.
Hint It might be necessary to unplug various connectors or release some wire-harness retainer clips
to provide enough slack in the wire-harnesses to unweave them easily from the harness guide.
Figure 116. Cooling fan (HP LaserJet 4300 series only; 5 of 5)
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