HP laserjet 3390, 3392 all-in-one サービスマニュアル

Several parts must be removed before you can remove the fuser. Removal procedures for the following
parts are included in this section about removing the fuser:

●

Fan

●

Duplex-drive gears

●

Duplex solenoid

Remove the following components.

●

Right cover. See 

●

Left cover. See 

.

●

Rear cover. See 

.

●

Top cover. See 

.

●

Convenience-stapler power supply. See 

.

●

Convenience-stapler power supply bracket. See 

Disconnect one connector (callout 1) at the ECU and feed the wire-harness through the hole in the
chassis (behind the power-switch PCA).

It might be easier to remove the wire-harness if you remove the power-switch PCA

and mounting bracket. See 

.

  Remove the fan (1 of 2)

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Chapter 5   Removal and replacement

ENWW