HP LaserJet RESOURCES




HP LaserJet 4240, 4350, 4350 Parts - Click to Order

Models: LJ 4240 (Q7784A); 4240N (Q7785A); 4250 (Q5400A); 4250N (Q5401A); 4250tn (Q5402A); 4250dtn (Q5403A); 4250dtnsl (Q5404A); 4350 (Q5406A); 4350n (Q5407A); 4350tn (Q5408A); 4350dtn (Q5409A).

Part #Description
RG1-4213Cable, Top Cover cable - From top cover microswitch (SW101) to DC Controller board
RG1-4221Cable, Tray 2 pickup sensor cable - Connects to sensors PS101 and PS107
RM1-1195Control panel
RC1-3356Control panel overlay - English
RK2-0278Cooling fan on left side of printer - FN101
RC1-3280Cover, Duplexer 
RC1-0288Cover, Formatter board cover
RC1-0019Cover, Inner right front cover
RM1-1077Cover, Left
RC1-3282Cover, Lower rear
RM1-1076Cover, Right
RM1-1081Cover, Top
RC1-0289Cover, Top rear
RM1-1108DC Controller
RM1-0026Delivery Asm
RC1-7890Detent stop for 500 sheet feeder
Q2439BDuplexer
Q2438BEnvelope feeder 
RK2-0280Fan, right side of printer - Print cartridge fan - FN103
RM1-0012Feed Roller Asm, Feed roller assembly; also 5851-4076
RM1-0037Feed/Sep Roller, Cassette
Q2444BFeeder, 1,500-sheet
Q2440BFeeder, Optional 500-sheet
RC1-0060Flag, feed sensor flag for Tray 1
RC1-0209Flag, Paper sensor flag for Tray 2 pickup assembly
RC1-0208Flag, Paper sensor flag holder
Q3652-67901Formatter, refurbished, 4250N, 4350N, 4240N
Q3653-67904Formatter, refurbished, non-network
RM1-1082Fuser
RU5-0040Gear - 23 tooth gear 
RM1-0002Gear Asm, Duplexing pendulum assembly - Gear assembly that transfers power from main motor to run duplexing capability
RU5-0045Gear, 18-tooth gear, right side of printer in the Tray 2 pickup assembly
RC1-0273Guide, feed belt guide for left side
RL1-0015Kicker assembly
RM1-1067Laser Scanner
RM1-1094Lifter Drive, 500-sheet feeder
RM1-1074Lifter Drive, Tray 2
RM1-1066Main Drive Asm
Q5421AMaintenance Kit
Q7715-67951Memory (DIMM), 64MB, 100-pin, DDR
Q7717-67951Memory (DIMM), HP 96MB 100-pin DDR
Q7725-68003Memory, Flash memory - 32MB Flash - Version 08.013.4
RK2-0273Motor
RC1-0211Pickup Arm
RC1-0212Pickup Arm Holder
RM1-1097Pickup Asm, Tray 1
RM1-0034Pickup drive asm, Tray 2
RM1-1133Pickup Roller Drive Asm, 1,500-sheet feeder
RM1-0036Pickup Roller, Cassette
RL1-0019Pickup Roller, Tray 1
RM1-1070Power Supply
RM1-0027Rear Output Tray
RM1-1098Registration asm
RC1-0136Roller Bushing
RM1-0041Sensing Asm, Tray 2 paper size tray sensing assembly - White plastic tray size sensing fingers and microswitch assembly
WG8-5624Sensor, Photo-sensor (TLP1241) - Sensor flag activated -
RL1-0007Sep Pad, Tray 1
RK2-0276Solenoid - Engages Tray 1 pickup roller
RK2-0269Solenoid, pickup
RC1-0213Spring, Compression spring, pickup and feed rollers in Tray 2 pickup assembly
RC1-0198Spring, Tension spring -lifter drive assembly
RC1-0061Spring, Torsion spring; new: 5851-4076
Q2442BStacker, 500-sheet
Q3216-60500Staple Cartridge Asm
Q2443BStapler/Stacker
RM1-0043Swing Plate Asm
5851-2766Swing Plate Kit
RL1-0013Swing Plate, Tray 2
RM1-1080Toner Access Door
Q5942XToner Cartridge
RC1-0335Torque limiter - for 500 sheet feeder pickup roller
RM1-1110Transfer Roller
RM1-0050Tray 1
RM1-1088Tray, 500-sheet
RM1-0005Tray, Drop down


HP Printer Parts

LPT is a printer parts vendor. Reach us at (608) 268-7600.

Learn more »

Quality Rebuilt Fusers

Every LPT remanufactured fuser is tested and inspected.

Learn more »

Printer Tech Support

Every LPT Tech Support provider has worked in printer service since the early 1990s.

Learn more »