- HP All-in-One Printer Manual

170 Removing and replacing parts Q2431-90912

Cooling fan (right side; HP LaserJet 4300 series printer only)

Note This fan is not installed in the HP LaserJet 4200 series printer.

1. Remove the following assemblies:

● Top cover. See “Top cover” on page 146.

● Right-side cover. See “Right-side cover” on page 149.

2. Gently pry back the two retaining tabs (callout 1) and slip the anti-static bar (callout 2) bar off

of them.

Figure 112. Cooling fan (HP LaserJet 4300 series only; 1 of 5)

3. Rotate the anti-static bar away from the printer to release it. Remove the anti-static bar.

Figure 113. Cooling fan (HP LaserJet 4300 series only; 2 of 5)