Table 1-19 Duplexer electrical components Component Abbreviation Component name Motor M1 Duplex feed motor Clutch CL1 Duplex feed clutch Fan FM1 Duplex fan Photointerrupter SR1 Duplex reverse sensor SR2 Duplex re-pickup sensor 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 Duplexer motor Duplex feed motor Table 1-20 Duplexer motor 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 77 Motor Components driven M1 Duplex feed motor Duplex reverse roller, duplex re-pickup roller, re-pickup roller, output roller and intermediate output roller