Duplexer Motor Control; Duplexer Motor Failure Detection; Table 1-19 Duplexer Electrical Components; Table 1-20 Duplexer Motor - HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung

Table 1-19
Component
Motor
Fan
Clutch
Photointerrupter

Duplexer motor control

The duplexer has one motor. The duplex feed motor reverses the output roller and the intermediate
output roller. Also it drives the duplex reverse roller and the duplex re-pickup roller to feed the paper
and to drive the side misregistration sensor and the re-pickup roller.
Figure 1-60
Table 1-20
Motor
M1

Duplexer motor failure detection

The duplex controller does not determine if the duplex feed motor has failed; therefore, a jam occurs
when the motor fails.
ENWW
Duplexer electrical components
Abbreviation
M1
FM1
CL1
SR1
SR2
Duplexer motor
Duplexer motor
Duplex feed motor
Component name
Duplex feed motor
Duplex fan
Duplex feed clutch
Duplex reverse sensor
Duplex re-pickup sensor
Duplex feed motor
Components driven
Duplex reverse roller, duplex re-pickup roller, re-pickup roller, output roller
and intermediate output roller
Duplexer
77