Instruction/ maintenance manual of the product P2055 HP (Hewlett-Packard)
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HP ® LASERJET P2035 • 2055 CAR TRIDGE REMANUF ACTURING INSTRUCTIONS TONER CARTRIDGE HP ® LASERJET P035 • 2055 PRINTER 3232 West El Segundo Blvd., Ha wthorne, California 90250 USA • Ph +1 42 4 675 3300 • Fx +1 424 675 3400 • t echsuppor t@uninetimaging.
REMANUF ACTURING THE HP LASERJET P2035 • 2055 TONER CAR TRIDGE By Mike Josiah Figures abov e show the dif f erent physical sizes of the two cartridges. The car tridges are similar in design to the 1 160/1 320 car- tridges, but are not inter changeable.
SUPPLIES REQUIRED 11 0g HP-P2035 toner f or the CE505A car tridge (2,300 pages) 290g HP-P2035 toner f or the CE505X car tridge (6,500 pages) Replacement Chip New Drum (Optional) Uninet #1 33 72 - HP P 2035, 2055 Unidrum ™ gearless recommended. Wiper Blade (Optional) Dr .
2. Drill a shallow hole on each side of the cartridge as indicated by the arr ows. Figures shown bef ore drilling. Af t er drilling. HP P2035 • 2055 CARTRIDGE REMANUF ACTURING INSTRUCTIONS 3232 West El Segundo Blvd., Ha wthorne, California 90250 USA • Ph +1 42 4 675 3300 • Fx +1 424 675 3400 • t echsuppor t@uninetimaging.
3. Push the pins out with a jew eler’s screwdriver . With the hole in this location by just pushing the scre wdriver in, the pins will be pushed out. Remo ve the pins. 4. Separate the tw o halves. 5. With a flat head screwdriv er , press the drum axle pin out from the inside of the cartridge wall as shown.
The drum hub on the opposite side is w elded. The weld can be brok en or drilled out, but there is a good chance that the hub will either warp if pried off, or will be hard to align if drilled out. 6. Remo ve the drum. This is a good time to look at the ne w drive gear(s).
1 0. Coat the wiper blade with your preferred lubricant. Install the blade and 2 screws. 11 . Re-install the cleaned PCR. Note that a ne w OEM PCR has a small amount of conductive grease on the black (contact) side. 12. Re-Install the OPC Drum and metal axle pin.
13. Slice the two tabs off each location as shown on the left (Seal) end cap. Use a square blade X-Acto knif e to slice off the tabs. NOTE : Both the end caps are plastic welded in place. The only wa y to open them up is to cut the w elds and carefully drill them out.
1 7 . Remo ve the Magnetic roller driv e gear . The end cap will keep the bushing in place. 18. Remo ve the DR. Blade and two scre ws. 19. Clean out an y remaining toner from the hopper . Note the Dr . Blade seal. It is a sticky substance that can be clean with alcohol if toner gets on it.
2 1. If you are going to seal the cartridge, there is a white plas- tic shelf that needs to be remo ved. The shelf is held on with double sided tape. It can be gently pried of f with a small scre w- driver . 22. Re-install the whit e plastic shelf. If the adhesive is not working, replace it with a good double sided tape.
26. Install 2 small screws int o the holes previously drilled out. Leav e the top 3rd hole alone! (This w eld was brok en when the end cap was remo ved). A screw here will int er fere with installing the car tridge in the printer . In our tests, the two screws will hold the end cap on with no pr oblems.
2 7 . Place the tw o halves together , make sure that the two springs are aligned, and insert the two pins. Make sure that the pins are slightly pushed in so that they do not int er f ere with installing the car tridge in the printer . 28. Install the drum cov er; make sure the spring is situat ed correctly.
TROUBLESHOOTING Repetitiv e Defect Char t OPC Drum: 75mm Low er Fuser r oller 63mm Upper F user film 5 7mm Registration r oller 43mm Magnetic Roller 42mm T ransfer roller 39mm PCR 38mm RUNNING TEST P A GES P2030 Series Only T o run the Demo Page, mak e sure that the ready light is on, and briefly press the GO button.
RUNNING THE CLEANING P A GE P2030 Only T o run the Cleaning Page, mak e sure that the ready light is on. Inser t a transparency in the paper tray . Open the printer -driver pr oper ties screen and click on the device settings tab. In the cleaning page area press star t.
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