Note

In Figure 73 below, the photograph shows the ECU from an

 

HP LaserJet 3150 product. Some HP LaserJet 3100 products do not

 

contain the protective sheet (callout 1).

 

8

Remove the (7) remaining cables (callout 2).

 

9

Remove the screws (5) that secure the ECU to the bottom plate

 

 

(callout 3).

3

2 1

2

3

 

Figure 73. ECU removal (4 of 4)

 

10 Remove the ECU by lifting gently on the side opposite the

 

formatter, then sliding it out.

 

 

Note

When ordering, the ECU does not come with any cables. Reuse the

 

cables from the product on which you are working or see Chapter 7,

 

“Parts and diagrams,” for ordering information.

 

 

EN

Bottom assemblies 145

Page 147
Image 147
HP 3150, 3100 manual ECU removal 4