HP LaserJet 4100
Duplexer Diagram

Tubeaxial Fan - RH7-1361 Left Side Duplexer Cover With Connector - RF5-3092 Right Side Duplexer Cover - RB2-4768 Duplexer Access Top Cover - RB2-4766 Duplexer Rear Panel Cover - RB1-9045
REF PART # DESCRIPTION
1 RB1-9045 Duplexer rear cover panel
2 RB2-4766 Duplexer access top cover
3 RB2-4768 Right side duplexer cover
4 RF5-3092 Left side duplexer cover - With connector
5 RH7-1361 Tube axial fan - 24VDC - Mounts on the rear of the duplexer assembly
For more information about the parts listed above go to  www.PrinterSupplies.com