500-Sheet Paper Feeder Motor Control; Table 1-8 500-Sheet Paper Feeder Electrical Components; Figure 1-41 500-Sheet Paper Feeder Signal Flow; Figure 1-42 500-Sheet Paper Feeder Motor Locations - HP LASERJET ENTERPRISE M725dn Troubleshooting Manual

Figure 1-41
DC controller
Table 1-8
Component
Motor
Solenoid
Photointerrupter
Switch

500-sheet paper feeder motor control

The paper feeder has two motors for the paper-feed and cassette lift-up.
Figure 1-42
58 Chapter 1 Theory of operation
500-sheet paper feeder signal flow
+24V
500-sheet paper feeder electrical components
500-sheet paper feeder motor locations
PF controller
Abbreviation
M1
M2
SL1
SR1
SR2
SR3
SW1
SW2
SW3
PF cassette lifter motor
PF cassette pickup motor
500-sheet paper feeder
Motor
Solenoid
Photointerrupter
Switch
Component name
PF cassette pickup motor
PF cassette lifter motor
PF cassette pickup solenoid
PF cassette media feed sensor
PF cassette media stack surface sensor
PF cassette media out sensor
PF right door open detection switch
PF cassette media width switch
PF cassette media end switch
ENWW