HP LaserJet 3380 All-In-One Printer
Internal Components (1 of 2) Diagram

Engine deflector shield - Q2660-40002 Screw - 0515-2908 M3 screw -RB9-0820 M3 screw - XA9-1504 M3 screw - XA9-1504 M3 screw - XA9-1504 Ground strap - C9126-00001 PC board cover - C9126-40003 Ribbon flex cable - C9126-60103 Line interface unit board - C9138-60001 Upper RFI shield - Q2660-00002 Screw - 0515-2908 Screw - 0515-2908 Screw - 0515-2908 Printer formatter board - Q2658-67901 Front cover support - RA0-1444 Left plate assembly - RM1-0836 Print engine control board - RM1-0833 Paper pickup assembly - RM1-0838 Right side plate assembly - RM1-0835 Paper pickup roller - RL1-0303 Transfer roller assembly - RM1-0550 Shutter guide - RC1-2195 Gear/clutch assembly kit - RM1-0551 Front cover support - RA0-1452 Cable assembly - RM1-0832 Flat flexible cable - RK2-0185 Laser/scanner assembly - RM1-0524 Compression spring - RA0-1169 Shutter lever - RA0-1182 M3 screw - XA9-1503 M3 screw - XA9-1503 M3 Wafer head machine screw - XA9-1495
REF PART # DESCRIPTION
1 XA9-1495 Wafer head (flanged) machine screw - M3, 6mm long - (S5) Used internally to secure brackets, plates, the pickup solenoid, and the drive motor to the left and right side plates
2 XA9-1503 M3 truss head (Flanged) Phillips screw (Black oxide finish) - 6mm long - (S6) Typically used to secure plastic parts and the support pan to the metal side plates
3 RA0-1182 Shutter lever - Spring loaded lever - Mounts to the top of the laser/scanner assembly
4 RA0-1169 Compression spring - Provides tension for the shutter lever - Mounts between the shutter lever and the laser/scanner assembly
5 RM1-0524 Laser/scanner assembly - Mounts on top of the print structure frame
6 RK2-0185 Flat flexible cable (FFC) - Interconnects the laser/scanner assembly to the printer formatter board
7 RM1-0832 Cable assembly (four-wire) - Interconnects the laser/scanner assembly motor to the printer formatter board
8 RA0-1452 Front cover support (L-shaped) - Mounts on the upper right corner of the right side plate
9 RM1-0551 Gear/clutch assembly kit - Includes double-gear body, shaft attachment piece and spring - For driving the paper feed roller
10 RC1-2195 Guide - For the shutter lever on the laser/scanner assembly - Mounts on the metal support bracket for the laser/scanner assembly
11 RM1-0550 Transfer roller assembly - Transfers static charge to the media being printed on - Mounts in the top of the paper feed guide assembly
12 RL1-0303 Paper pickup roller (D-shaped roller) - Picks up media from the paper input tray - Clips in the holder on the paper pickup shaft
13 RM1-0835 Right side plate assembly - Includes the right side plate, drive motor, most all drive gears, and cam levers - Does not come with the pickup roller solenoid or 69 tooth gear - Right side of the internal printer mechanism
14 RM1-0838 Paper pickup assembly - Includes the pickup roller, paper feed roller assembly, separation pad, plastic housing and other associated parts - Mounts in the bottom rear of the printer
15 RM1-0833 Print engine control board - Provides motor drive, paper motion monitoring, printing control and power supply - Mounts in the bottom of the printer - For 110V to 127VAC operation
RM1-0834 Print engine control board - Provides motor drive, paper motion monitoring, printing control and power supply - Mounts in the bottom of the printer - For 220V to 240VAC operation
16 RM1-0836 Left plate assembly - Left side of internal printer mechanism - The printer formatter board mounts to this plate
17 RA0-1444 Front cover support (L-shaped) - Mounts on the upper left corner of the left side plate
18 Q2658-67901 Printer formatter board - Controls the logic and timing operation of the printer, translates the control panel input, and provides control of the scanner assembly - Does NOT include the LIU board - Mounts on the left side of the printer
19 0515-2908 Pan head machine screw with washer - M3.0 x 0.5, 6mm long, Number 2 Phillips - Used to mount the formatter PC board and shield to the left side plate (five used)
20 Q2660-00002 Upper RFI shield - Mounts over the printer formatter board on the left side plate assembly
21 C9138-60001 Line interface unit (LIU) board - provides telephone communications (for fax capabilities) to the printer - For the United States and World Wide EXCEPT Europe - Mounts on the printer formatter board shield on the left side of the printer
C9138-60002 Line interface unit (LIU) board - provides telephone communications (for fax capabilities) to the printer - For Europe ONLY - Mounts on the printer formatter board shield on the left side of the printer
22 C9126-60103 Ribbon flex cable - From line interface unit PC board to printer formatter PC board
23 C9126-40003 PC board cover - Rectangular shaped plastic pan - Covers the line interface unit (LIU) board - Mounts to the RFI shield for the printer formatter board
24 C9126-00001 Ground strap - Small metal plate with two screw holes - Mounts to the back of the line interface unit (LIU) board
25 XA9-1504 M3 truss head (flanged) screw - 8mm long
26 RB9-0820 M3 truss head (flanged) screw - 6mm long
27 Q2660-40002 Shield - Engine Deflector
For more information about the parts listed above go to  www.PrinterSupplies.com