ENWW Pickup/feed system 187
Reverse control
This control reverses a printed sheet of paper for printing on the second side.
The DC controller monitors the fuser delivery paper sensor (PS7) and controls the delivery motor
(M2). The following is the sequence of reversing paper.
1 For duplex printing, the paper is fed to the face-down tray after one side is printed.
2 When the end of the paper is detected by the fuser delivery paper sensor (PS7), the delivery
motor (M2) rotates counterclockwise after a specified period.
3 As it rotates counterclockwise by the M2, the delivery roller turns the paper around. The
reversed paper is fed to the duplex delivery unit by the guide at the reverse unit.
Figure 5-63 Reverse control
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