HP® LASERJET P2035 • 2055
Contents
1. Attention light blinking Print cartridge door open Bottom three lights on Fatal error turn the printer off and unplug it for 5 minutes If the error still exists the printer has a major problem There is no information yet on what these problems may be The service manual simply states to contact HP Toner light blinking Toner cartridge missing Toner light on steady Toner low STATUS ALERT MESSAGES P2030 Series 10 X Supply memory error 13 XX Paper jam 50 X Fuser error 52 0 Scanner error P2050 Series 10 X Supply memory error 13 XX Paper jam 21 X Print failure 41 2 Engine error 50 X Fuser error 51 X Scanner error 57 Fan error 59 X Main motor error UniNet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com2. are held in place by plastic welds This sounds worse than it is though it s a little harder to take apart than a 1320 but not that bad The pin system holding the two halves of the cartridge together is similar to the HP 1160 1320 You will need to cut two small holes cut in the top to get access to the pins The pin access hole location on these cartridges is almost identical and the same methods you use for the 1320 should work here PRINTERS RELEASED IN THIS SERIES P2035 P2035n P2055d P2055dn P2055x uninet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 e 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS Cartridge troubleshooting as well as running test pages cleaning pages and some simple printer troubleshooting will be covered at the end of this article SUPPLIES REQUIRED 110g HP P2035 toner for the CE505A cartridge 2 300 pages 290g HP P2035 toner for the CE505X cartridge 6 500 pages Replacement chip New drum optional UniNet 13372 HP P2035 2055 gearless recommended Wiper blade optional Doctor blade optional Magnetic roller optional Se
3. HP LASERJET P2035 2055 TONER CARTRIDGE REMANUFACTURING INSTRUCTIONS HP LASERJET P2035 2055 TONER CARTRIDGE uniNnet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS REMANUFACTURING THE HP P2035 2055 TONER CARTRIDGE By Mike Josiah and the Technical Staff at UniNet First introduced in November 2008 the HP P2035 2055 series of laser printers is based on 30 35ppm 1200dpi Canon engine that comes standard with 16Mb Memory in the 2030 and 64Mb on the 2050 series Two different cartridges are available for this series the CE5O5A rated at 2 300 pages and the CE505X rated for 6 500 pages For the P2030 series only the CE505A cartridge will fit Shown here are different physical sizes of the two cartridges The cartridges are similar in design to the 1160 1320 cartridges but are not interchangeable The drum drive gear is a completely new system The actual drive gear is a floating type that uses a ball and socket configuration There are also no screws used at all to hold the cartridge together All the end caps and bushings
4. aling strip optional Cotton swabs 10 Isopropyl alcohol 11 Drum padding powder OMNOORWNHE TOOLS REQUIRED 1 Jeweler s screwdriver 2 Phillips head screwdriver 3 Small common screwdriver 4 X Acto knife with square chisel type blade 17 5 Flush cutting wire cutters 6 Dremel type tool with side grinding bit T 3 32 drill bit 8 Small 4 1 4 long self tapping screws The pins in these cartridges are very similar to the HP 1160 1320 cartridges The best way to remove them without damaging the cartridge is to cut two small holes Other than the location basically the same procedure as the 1160 1320 is used 1 Remove the drum cover by prying up on each end Note the spring position so that it can be replaced later uniNnet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 2 Drill a shallow hole on each side of the cartridge as indicated by the arrows Above images show before drilling After drilling www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are pro
5. e old grease off the contact plate and replace with new conductive grease UniNet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 24 Re assemble the toner hopper section Place the Mag roller drive gear in place install the magnetic roller assembly Turn the roller until the keyed end fits into the drive gear properly Install the end cap align the keyed magnet into the keyed slot on the gear side first this will help in aligning the opposite end cap 25 Install two small screws into the holes previously drilled out Leave the top third hole alone this weld was broken when the end cap was removed A screw here will interfere with installing the cartridge in the printer In our tests the two screws will hold the end cap on with no problems UniNet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduc
6. names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 12 Slice the two tabs off each location as shown on the left 13 Using the 3 32 drill bit drill out each of the two welds Be Seal end cap Use a square blade X Acto knife to slice off the careful to keep the drill straight as you drill in Use a slow tabs speed and only drill in no more than 1 4 NOTE Both the end caps are plastic welded in place The only way to open them up is to cut the welds and carefully drill them out We have found the left non gear side is the best side to do this on 14 With a flat head screwdriver work the edge of the blade 15 Remove the magnetic roller assembly around the edge of the end cap and gently pry up the end cap You will hear the remaining parts of the welds break free The top weld will also break off now Take your time with this www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional s
7. perty of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3 Push the pins out with a jeweler s screwdriver With the hole 4 Separate the two halves in this location by just pushing the screwdriver in the pins will be pushed out Remove the pins 5 With a flat head screwdriver press the drum axle pin out from the inside of the cartridge wall as shown There is a small shoulder visible that the screwdriver should be pressed against Make sure not to bend or damage the plastic wall and the plastic is thin and easily damaged Remove the axle pin from the outside with flush cutting wire cutters uniNnet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS The drum hub on the opposite side is welded The weld can be 6 Remove the dr
8. ress the down arrow to select the report wanted and press OK uniNnet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS RUNNING THE CLEANING PAGE P2030 Only 1 To run the CLEANING page make sure that the ready light is on 2 Insert a transparency in the paper tray 3 Open the printer driver properties screen and click on the DEVICE SETTINGS tab 4 In the CLEANING PAGE area press START P2050 Only 1 Insert a transparency in the paper tray 2 Open HP TOOLBOX FX and click on the DEVICE SETTINGS folder 3 Click on the TROUBLESHOOTING page 4 In the CLEANING MODE area click on START The cleaning process takes about two minutes The cleaning page will stop periodically during the cleaning process Do not turn the printer off until the process has finished For these printers HP recommends that transparencies be used instead of paper P2030 SERIES PRINTER TROUBLESHOOTING As with most of the new low cost HP machines these printers do not have a display panel All the error codes consist of different pattern of the five lights
9. tion or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 26 Place the two 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 interfere with installing the cartridge in the printer 27 Install the drum cover make sure the spring is situated correctly www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 28 Replace the chip REPETITIVE DEFECT CHART OPC Drum 75mm Lower Fuser roller 63mm Upper Fuser film 57mm Registration roller 43mm Magnetic Roller 42mm Transfer roller 39mm PCR 38mm RUNNING TEST PAGES P2030 Series Only 1 To run the DEMO page make sure that the ready light is on and briefly press the GO button 2 The Demo Page will print out This can also be run from the printer driver menu through the PC P2050 Series Only 1 Press the OK button 2 Press the down arrow to select REPORTS 3 P
10. um This is a good time to look at the new broken or drilled out but there is a good chance that the hub drive gear s This is a completely new system New drums and will either warp if pried off or will be hard to align if drilled out gears are being developed T7 Remove the PCR and clean with your standard PCR cleaner 8 Remove the two screws and the wiper blade Clean out the waste toner uninet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 9 Coat the wiper blade with your preferred lubricant 10 Re install the cleaned PCR Note that a new OEM PCR has a small amount of conductive grease on the black contact Install the blade and two screws side 11 Re Install the OPC drum and metal axle pin The metal axle pin should have a small amount of conductive grease on the tip Remove the old grease and replace before inserting the pin Make sure the axle pin is fully inserted www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand
11. upport please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 16 Remove the magnetic roller drive gear 17 Remove the doctor blade and two screws The end cap will keep the bushing in place 18 Clean out any remaining toner from the hopper Note the 19 Fill through the Mag roller opening with 110g of P2035 doctor blade seal It is a sticky substance that can be clean toner for the A cartridge 290g for the X There is not a fill with alcohol if toner gets on it plug in these cartridges uninet www uninetimaging com 2010 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information Unauthorized sale reproduction or distribution of this article is prohibited For additional support please contact techsupport uninetimaging com HP P2035 2055 CARTRIDGE REMANUFACTURING INSTRUCTIONS 20 If you are going to seal the cartridge there is a white 21 Re install the white plastic shelf If the adhesive is not plastic shelf that needs to be removed The shelf is held on working replace it with a good double sided tape This shelf with double sided tape It can be gently pried off with a small helps with the flow of toner in the hopper screwdriver 22 Re install the doctor blade and two screws 23 Clean th
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