HP LaserJet 4345mfp Series - Page 462

Scanner-controller PCA connections
Figure 7-3 Scanner-controller PCA component connections
Item Component
1 Not used
2 Optical-head assembly
3 Power supply
4 Cover-closed switch and home-position sensor
5 Scanner fan
6 Inverter PCA
7 Flatbed motor
8 To ADF
9 To ADF feed and read motors
10 Formatter PCA
432 7 Troubleshooting