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HP HP P4014 manual

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Table of contents for the manual

  • Page 1

    HP ® P4014 • P4015 • P4 045 CAR TRIDGE REMANUF ACTURING INSTRUCTIONS CC364X TONER CARTRIDGE CC364A TONER CARTRIDGE 3232 West El Segundo Blvd., Los Angeles, Calif ornia 90250 USA • Ph +1 31 0 280 9620 • Fx +1 3 10 838 7294 • techsupport@uninetimaging.com • www. uninet imaging.com © 2008 UniNet Imaging Inc. All Trademark names are prope[...]

  • Page 2

    First introduced in April 2008, the HP LaserJet P40 1 4 engine is a 45-62 ppm (depending on the model), 1200 dpi engine. These printers will most lik ely replace the 4200/4300 series. All of the machines in all three series hav e a first page out in less than 8.5 seconds, come with 128Mb of ram (Expandable to 640Mb),and hav e a 400MHz processor . A[...]

  • Page 3

    Right side of 64A Right side of 64X Lef t side of 64A Lef t side of 64X UNINET IMAGING INC . • BRO THER 1240/1650 • ASSEMBLING THE T ONER CARTRIDGE UNINET IMAGING INC . • BRO THER 1240/1650 • DISASSEMBLING THE T ONER CAR TRIDGE HP P4014, P4015 & P4045 CARTRIDGE REMANUF ACTURING INSTRUCTIONS 3232 West El Segundo Blvd., Los Angeles, Calif[...]

  • Page 4

    UNINET IMAGING INC . • BRO THER 1240/1650 • ASSEMBLING THE T ONER CARTRIDGE UNINET IMAGING INC . • BRO THER 1240/1650 • DISASSEMBLING THE T ONER CAR TRIDGE HP P4014, P4015 & P4045 CARTRIDGE REMANUF ACTURING INSTRUCTIONS CAR TRIDGE THEORY 3232 West El Segundo Blvd., Los Angeles, Calif ornia 90250 USA • Ph +1 31 0 280 9620 • Fx +1 3 1[...]

  • Page 5

    In the first step, the Primar y Charge r oller (PCR) places a uniform negative DC Bias v oltage on the OPC drum sur face. The amount of the negative DC Bias placed on the drum is contr olled by the printer’s int ensity setting. This process is part of the latent Image formation block. In the second step, (also part of the latent Image formation b[...]

  • Page 6

    The third step (dev eloping block) is where the toner image is de veloped on the drum by the de veloping section, (or supply cham- ber), which contains the toner particles. The toner is held to the magnetic r oller sleeve b y the stationar y magnet inside the s lee ve, and a DC bias voltage supplied b y the high voltage power supply . This DC bias [...]

  • Page 7

    In the sixth step (fusing block) the image is then fused on t o the paper by the fuser assembly , which is comprised of the upper fixing film assembly and the lower fuser r oller . The paper passes between a heat ed upper fixing f ilm assembly and a soft lower rubber roller . The upper heated element then melts the t oner into the paper . The fixin[...]

  • Page 8

    REQUIRED TOOLS 1. T oner appr oved v acuum 2. A small common screwdriv er 3. A Phillips head screwdriv er 4. Needle nose pliers SUPPLIES NEEDED 1. Dedicat ed P40 15 series toner: 465g f or the 64A & 1 065g for the 64X (preliminar y w eights) 2. Replacement drum 3. Wiper blade 4. Doctor blade 5. PCR 6. Magnetic roller slee ve 7 . Conductive grea[...]

  • Page 9

    1. Place the car tridge with the t oner hopper facing up and to wards you. This will orient the cartridge for right and left sides. 2. Open the drum cov er tow ards the back of the car tridge. Remo ve the right side metal bar . 3. On the opposite side of the cartridge, carefully pr y of f the drum cov er plastic arm. The spring will probably pop of[...]

  • Page 10

    6. Remo ve the five scre ws from the left end cap. 7 . Remo ve the right and left side end caps from the car tridge. Note that the gears do no t come of f the gear (right) end cap. 8. Separate the toner hopper and wast e chamber . 9. On the large gear side of the wast e chamber , remove the screw and whit e plastic drum bushing. UNINET IMAGING INC [...]

  • Page 11

    1 0. Remov e the drum. 11 . Remov e the PCR. 12. R emove the tw o screws from the wiper blade. 13. R emove the wiper blade fr om the car tridge and clean out the wast e toner . UNINET IMAGING INC . • BRO THER 1240/1650 • ASSEMBLING THE T ONER CARTRIDGE UNINET IMAGING INC . • BRO THER 1240/1650 • DISASSEMBLING THE T ONER CAR TRIDGE HP P4014,[...]

  • Page 12

    1 4. Due to the high speed and page counts of these car- tridges, we recommend that the wiper blades be replaced. Make sure that the wiper blade f oam seals are clean. 15. Install the ne w wiper blade and two screws. 1 6. Clean the PCR with your standard PCR cleaner . 1 7 . Install the cleaned PCR. Place a small amount of conduc- tive grease on the[...]

  • Page 13

    19. Install the drum small gear side first onto the drum axle pin 20. Install the white plastic drum bushing and scre w. If the OEM drum grease is dir ty , clean it off with alcohol, and replace with white lithium grease. 2 1. On the supply chamber , carefully pry of f the Magnetic roller (MRS) co ver , and remove. 22. Remo ve the MRS drive gear . [...]

  • Page 14

    23. Note the location of the spring that sits betw een the MRS holder and the hopper . Remo ve the two scre ws, spring and the holder . 2 4. Remo ve the MRS assembly . UNINET IMAGING INC . • BRO THER 1240/1650 • ASSEMBLING THE T ONER CARTRIDGE UNINET IMAGING INC . • BRO THER 1240/1650 • DISASSEMBLING THE T ONER CAR TRIDGE HP P4014, P4015 &a[...]

  • Page 15

    25. Remo ve the two doct or blade screws and the doctor blade. No te the clear plastic strip that cov ers the DB screws. Slide the screwdriv er under the strip. Be careful not to damage the strip! 26. Remo ve the fill plug and clean out all the remaining toner in the supply hopper 2 7 . Note the magnetic seals on the MRS and the DB sealing foam. Ma[...]

  • Page 16

    28. Note also the ne w heavy duty style magnetic r oller contact. This when combined with the new larger diamet er of the roller , allow the cartridge to run at the higher speeds that these machines are capable of. 29. There are HP-4000 style magnetic roller bushings on each side of the r oller . While these are holding up well in our initial tests[...]

  • Page 17

    30. Unlike the HP-4300 series where there are three separat e mixing blades in the toner hopper . These car tridges just use one large mixing blade inside the toner hopper . 3 1. The upper mag. r oller section of the toner hopper is dif f er- ent in that is “Floats” on a series of foam seals. The upper half can be remov ed from the hopper , but[...]

  • Page 18

    34. Remo ve the right side small bushing from the magnetic roller slee ve and install it onto the holder . Make sure the tab on the bushing aligns with the slot in the holder . 35. Install the holder 2 screws and spring. Mak e sure the screw holes line up, and that the two locking tabs on the bo ttom of the holder are in the correct place. UNINET I[...]

  • Page 19

    36. Install the MRS drive gear . 3 7 . Install the key ed MRS cover . Make sure that the k eyed hole in the cov er matches the key ed end of the magnet in the MRS assembly . 38. Fill with appropriat e amount of P40 15 toner , install the fill plug. 39. Hold the two sections of the cartridge together , and install the lef t (Contact side) end cap. I[...]

  • Page 20

    40. Install the right side end cap and five scre ws. 4 1. Install the remaining three screws on the left end cap. 42. Install the spring into the drum co ver arm as shown. Pull the upper tail of the spring until it fits into the notch in the arm hub. 43. Install the metal bars from the drum co ver on both sides of the car tridge. UNINET IMAGING INC[...]

  • Page 21

    44. Install the arm onto the cartridge. Pull the arm fully back to release the spring fr om the notch. Check to mak e sure the drum cov er operates properly . 45. Remo ve the old chip from the t op of the car tridge by slic- ing the melted plastic off with a sharp X- Act o knife. R eplace the chip, then lock in place with a small dab of glue from a[...]

  • Page 22

    UNINET IMAGING INC . • BRO THER 1240/1650 • ASSEMBLING THE T ONER CARTRIDGE UNINET IMAGING INC . • BRO THER 1240/1650 • DISASSEMBLING THE T ONER CAR TRIDGE HP P4014, P4015 & P4045 CARTRIDGE REMANUF ACTURING INSTRUCTIONS 3232 West El Segundo Blvd., Los Angeles, Calif ornia 90250 USA • Ph +1 31 0 280 9620 • Fx +1 3 10 838 7294 • tec[...]