- HP Printer User Manual

1-14 Printer and Troubleshooting Overview
Table 1-2. Sensor and Switch List
Sensor/Switch Name Page No.
Automatic toner control sensor 1-12
Cassette paper present sensors, upper and lower 1-11
Cassette present micro switches, upper and lower 1-11
Duplex registration sensor 1-11
Duplex paper path sensor 1-11
Duplex cover interlock switch 1-11
Interlock switch, top 1-13
Interlock switch, front 1-13
Interlock switch, rear 1-14
Paper exit sensor 1-13
Paper full sensor 1-13
Paper size sensors, upper and lower 1-11
Paper timing sensor 1-12
Photoconductor seam sensor 1-12
Toner empty sensor 1-12
Toner patch sensor 1-12
Rear view