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 |