HP CP3525dn - Color LaserJet Laser Printer - Page 178

Duplexing unit (HP Color LaserJet CP3525dn and HP Color LaserJet
CP3525x only)
For supported models, the duplexing unit reverses the paper and feeds it through the paper path to print
the second side. The duplexing unit consists of the following components:
●
Duplexing-reverse unit: Installed on top of the product
●
Duplexing-feed unit: Along the right side
The DC controller controls the operational sequence of the duplex block. The DC controller drives each
load, such as motors, solenoid, and clutch, depending on the duplex reverse unit and duplex feed unit
controls.
Figure 5-42 Duplexing unit
150 Chapter 5 Theory of operation ENWW