HP 181A manual Location of the Rubber Foot

3

Chapter 3 Replacing Assemblies

To Remove A4 AC Power Supply Assembly

3Remove the two TORX screws (H2) on the rear panel using the TORX 10 screwdriver as shown in Figure 3-9.

4Lift up A4 AC Power Supply Assembly and disconnect its cable from J18 on A1 Motherboard Assembly to remove the power supply assembly as shown in Figure 3-9.

NOTE	When replacing the power supply, order the rubber foot (0403-0424).
	Figure 3-10 shows where the rubber foot is located on the defective
	assembly.

Rubber foot

A4 AC Power

Supply Assembly

Figure 3-10. Location of the Rubber Foot

5If the Counter contains the Option 002 DC Power Input Assembly, disconnect A4 AC Power Supply’s other cable from Option 002 as shown in Figure 3-11.

3-16 Assembly-Level Service Guide