HP LaserJet 4000
Internal Components (2 of 4) Diagram

Tray 1 Hinge Spring - RB2-4122 Paper Input Tray - RG5-2656 http://www.laserpros.com/advanced_search.asp?keywords=rg5-2655 Paper Feed Guide Assembly - RG5-2643 Engine Controller Board - C4118-69009 (110V) C4118-69010 (220V) AC Power Receptacle - RG5-3696 Cable Assembly - RG5-3700 Power Switch Actuator Rod - RB1-8851 Bottom Cable Guide - RB1-8704 Envelope Feeder Connector and Cable - RG5-3705 Cable Assembly - RG5-3705 Top Cover Interlock Access Switch - WC4-5139 Interlock Switch Support Ground Strap - RB1-8694 Right Side Top Cover Support Assembly - RG5-2645
REF PART # DESCRIPTION
1 RG5-2645 Right side top cover support assembly
2 RB1-8694 Interlock switch support ground strap
3 WC4-5139 Top cover interlock access switch
4 RG5-3705 Cable assembly - A 6-pin (F) connector to both a 21.3cm (8.4in) cable with a 3-pin (F) connector and a 27.2cm (10.7in) cable with a 3-pin (F) connector - Top cover interlock access switch cable
5 RG5-3704 Envelope feeder connector and cable
6 RB1-8704 Bottom cable guide
7 RB1-8851 Power switch actuator rod
8 RG5-3700 Cable assembly - 3-pin (F) connectors on each end - 10.0cm (3.9in) long - Tray 1 sensor cable
9 RG5-3696 AC power receptacle - Connector and housing assembly
10 C4118-69009 Engine controller board - Provides all power supply and motor control functions, including power switch - 110 volts - Does not include insulator sheet or bottom metal plate
C4118-69010 Engine controller board - Provides all power supply and motor control functions - 220 volt - Does not include insulator sheet or bottom metal plate
11 RG5-2643 Paper feed guide assembly
12 RG5-2655 Tray 1 paper pickup assembly - Includes separation pad - Separation pad is not available separately
13 RG5-2656 Paper input tray (Tray 1) - Multi-Purpose tray assembly
14 RB2-4122 Tray 1 hinge Spring
For more information about the parts listed above go to  www.PrinterSupplies.com