HP LASERJET ENTERPRISE M725dn Troubleshooting Manual page 218

Table 2-12
Component test
Clutch drive test
Scanner motor test
Tray 3 pickup solenoid test
Tray 4 pickup solenoid test
Tray 3 and Tray 4 both use a SL3.
1
186 Chapter 2 Solve problems
Component tests (continued)
Item
CL1
NA
SL3
1
SL3
1
Control-panel display
message
Feed Roller Clutch
Laser Scanner Motor
Tray 3 Pickup Solenoid
Tray 4 Pickup Solenoid
Description
Activates the main motor to activate the
paper feeder pickup clutch for 10 seconds.
Activates the laser/scanner motor for 10
seconds.
Activates the Tray 3 cassette pickup solenoid
for 10 seconds.
Activates the Tray 4 cassette pickup solenoid
for 10 seconds.
ENWW