HP Color LaserJet 2820 | 2830 | 2840 All-In-One Printer Series
Internal Components (2 of 2) Diagram

Insulator Sheet - RB3-1379 Screw - XA9-1495 Cross Member Support - RB2-9976 Left Support Assembly - RG5-7632 Right Support Assembly - RG5-7631 Cable Assembly - RG5-7117 Left Cartridge Guide Assembly - RG5-6935 Microswitch - RH7-6051 Rotary Release Guide - RB2-9852 Cable Assembly - RG5-7114 Screw - XA9-0849 Laser/Scanner Assembly - RG5-6890 Cable Guide - RB2-9903 Laser/Scanner Suport Assembly - RG5-6907 Interlock Switch Holder - RB3-0023 Flat Flexible Cable Assembly - RH2-5524 Imaging Drum/Transfer Assembly - Q3964-67901 Sensor PC Board - RG5-7612
REF PART # DESCRIPTION
1 RG5-7612 Top of page photoelectric sensor PC board - Includes the photoelectric top of page sensor and the print engine test switch - Mounts on the right side of the printer (Behind the formatter board assembly)
2 Q3964-67901 Imaging drum/transfer assembly cartridge - Inserts into printer through the top door - Life expectancy is 20,000 pages for black print ONLY, 5,000 pages for color (typical combined life is approximately 8,000 to 10,000 pages)
Q3964A Imaging drum/transfer assembly cartridge - Inserts into printer through the top door - Life expectancy is 20,000 pages for black print only, 5,000 pages for color (typical combined life is approximately 8,000 to 10,000 pages)
3 Q3960-67901 HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density (not for Europe)
Q3960-67902 HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density (Europe)
Q3960A HP Color LaserJet smart Black print cartridge - Will print approximately 5,000 pages based on a 5% print density
Q3961-67901 HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)
Q3961-67902 HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)
Q3961A HP Color LaserJet smart Cyan print cartridge - Will print approximately 4,000 pages based on a 5% print density
Q3962-67901 HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)
Q3962-67902 HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)
Q3962A HP Color LaserJet smart Yellow print cartridge - Will print approximately 4,000 pages based on a 5% print density
Q3963-67901 HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density (not for Europe)
Q3963-67902 HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density (Europe)
Q3963A HP Color LaserJet smart Magenta print cartridge - Will print approximately 4,000 pages based on a 5% print density
Q3971-67901 HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages at based on a 5% print density (not for Europe)
Q3971-67902 HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)
Q3971A HP Color LaserJet smart Cyan print cartridge - Will print approximately 2,000 pages based on a 5% print density
Q3972-67901 HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density (not for Europe)
Q3972-67902 HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)
Q3972A HP Color LaserJet smart Yellow print cartridge - Will print approximately 2,000 pages based on a 5% print density
Q3973-67901 HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density (not for Europe)
Q3973-67902 HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density (Europe)
Q3973A HP Color LaserJet smart Magenta print cartridge - Will print approximately 2,000 pages based on a 5% print density
4 RH2-5524 Flat flexible cable (FFC) assembly - Connects between the laser/scanner assembly (J11) the DC controller board (J102)
5 RB3-0023 Interlock switch holder (Quartz Gray plastic) - Does NOT include the micro-switch - Mounts on the support shelf for the laser/scanner assembly (just to the left of the laser/scanner assembly)
6 RG5-6907 Laser/scanner support assembly (sheet metal plate) - Cross member between the two side frames - Support for the laser/scanner assembly, the toner cartridge carousel drive motor, and the cover interlock switch assembly
7 RB2-9903 Cable guide (Quartz Gray plastic) - Protects and supports the upper cable assembly - Mounts to the right rear on the laser/scanner support assembly
8 RG5-6890 Laser/scanner assembly - Mounts in the center of the scanner support assembly
9 XA9-0849 M3 truss-head Phillips screw with machine threads - 6mm long - Primarily used to secure metal to metal parts
10 RG5-7114 Cable assembly (two 4-pin connectors) with shield - Connects between the cartridge drive motor (J705) the DC controller board (J106)
11 RB2-9852 Rotary release guide - Small plastic clip that allows for manual carousel rotation (with a straightened paper clip) for removing toner cartridges without power - Mounts in the top front of the rotary drive assembly
12 RH7-6051 Micro switch with lever activator - (SW2) Senses when the top cover is open - Mounts in a holder on the scanner support assembly
13 RG5-6935 Left cartridge guide assembly -
14 RG5-7117 Cable assembly (two 3-pin connectors) - Connects between the engaging sensor (J712) on the toner cartridge carousel and the DC controller board (J125)
15 RG5-7631 Right support assembly - Metal frame which supports the top mounted scanner and the camera (photo) memory interface board assembly - Also includes the scanner release button/lever - Mounts to the top of the right side frame assembly
16 RG5-7632 Left support assembly - Metal frame which supports the top mounted scanner - Mounts to the top of the left side frame assembly
17 RB2-9976 Cross-member support - 'L' shaped bracket used to help support the camera (photo) memory card interface boards - Mounts on the upper right front of the right side frame assembly
18 XA9-1495 Wafer head (flanged) machine screw - M3, 6mm long - Used internally to secure brackets, plates, the pickup solenoid, and the drive motor to the left and right side plates
19 RB3-1379 Insulator sheet - 'L' shaped plastic insulator sheet - Protects the camera (photo) memory interface assembly from shorting against the support bracket - Mounts on the front support bracket on the right support assembly
For more information about the parts listed above go to  www.PrinterSupplies.com