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  1. Replies
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    [Error Code] Re: HP DESIGNJET Z5400 error 8:11

    For LED I only lit, I see formatter replacement is listed before hard drive replacement. Of course the hard drive is technically, I think, part of the formatter.

    Seems the order should be...
  2. Replies
    44
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    12,112

    [Error Code] Re: HP DESIGNJET Z5400 error 8:11

    Hey, Don, I have no specific experience with 08:11 on a Z5400. But most of the time on the T & Z series, it seems this is most often a bad hard drive. ....of course one should probably try to clean...
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    Re: T2500 "printhead replacement not complete"

    Sorry the tubes assembly replacement did not seem to work. I did the opposite--I replaced the primers to no avail. But replaced later the ink tubes assy. and had success with that replacement.

    I...
  4. Re: 1050C Plus - Printing black rectangular blocks

    OK, I see it, "print as image", one of the check boxes atop the print dialog. It does lie within the HP-GL/2 driver print dialog.

    In the meantime, ol' Ralph McGranahan, RMB Services, Corona, CA...
  5. Re: 1050C Plus - Printing black rectangular blocks

    Would that be: "optimize for images"? I don't think I've ever seen the selection "print as image" in a 1050C driver. Again, I have seen "optimize for images".

    What 1050C driver would I...
  6. Re: 1050C Plus - Printing black rectangular blocks

    Seems that could be the right track--printer driver related. Again, they could not get working with the old driver I sent them, 1 I downloaded about 7-10 years ago maybe, so they used the 5500...
  7. 1050C Plus - Printing black rectangular blocks

    1050C Plus printing black seemingly random rectangular blocks (pics attached; 1st pic (rectangular blocks). I had this before once except was cyan and problem was bad main pca--a bad DIP chip as I...
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    9,199

    Re: T2500 "printhead replacement not complete"

    Follow this in the service manual on pg. 373--this is stated after the steps for ink tubes assembly removal. My ink tubes assembly came with a new printhead. Follow the steps below. The ink tubes...
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    9,199

    Re: T2500 "printhead replacement not complete"

    Hi, I think the code to enter the diagnostic menu is: 1714 and it should be in the service manual.
  10. Replies
    68
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    9,199

    Re: T2500 "printhead replacement not complete"

    Hi, obtain the service manual here. Therein you will find the steps for removal and replacement of the ink tubes assembly (tubes and trailing cable):
    ...
  11. Re: T520-new printhead keeps getting sketchy after a few to several hours

    Update (maybe premature): I cleaned up the encoder strip especially above the service station, and I lubed the carriage slider rod a bit more above the service station. The carriage seems to be...
  12. Re: T520-new printhead keeps getting sketchy after a few to several hours

    Yeah, the service station is relatively cheap about $100 plus. I lubed up the carriage rail some and cleaned the encoder strip some. I will see how it performs now. ....I think possibly the...
  13. Re: T520-new printhead keeps getting sketchy after a few to several hours

    Blackcat, thanks.
  14. Re: T520-new printhead keeps getting sketchy after a few to several hours

    I THINK it was NOT docking properly over the service station--it seems that it was about 3/4" to 1" away from the right end side plate; I don't think I am misremembering. I cycled power and now it...
  15. Re: T520-new printhead keeps getting sketchy after a few to several hours

    Thanks for all the info. I will probably clean up the service station and see if that helps. After 300 some odd prints the service station should not be worn out. But perhaps the rubber parts of...
  16. T520-new printhead keeps getting sketchy after a few to several hours

    On a T520 with a new printhead and new ink, the printhead keeps getting sketchy after a few hours or sitting overnight on the service station (pic attached of diagnostic print). The attached pic...
  17. Re: T930 during paper calibration get: “diagnostic result: fail” after encoder cal

    Kinda late in getting back but:

    Thanks Blackcat. I had the T930 do "line sensor calibration". After that I had it do "paper advance calibration". After that I got: paper advance calibration: ...
  18. Re: T830-finally got new main pca from HP but brown QA tape is cut but covered w clr

    Hi, I just replaced the T830 main pca, and seems to be working OK.

    Warning: watch the insertion of the 2 scanner cables. I plugged them in 1 slot too low and of course got scanner errors and for...
  19. T830-finally got new main pca from HP but brown QA tape is cut but covered w clr tape

    DJ T830-finally got new main pca from HP (directly, from Lincoln, CA) but brown QA tape is cut (cut right along 90 degree bend) but covered w clr tape.

    What should I do? (I have waited 5 frickin...
  20. Re: T930 during paper calibration get: “diagnostic result: fail” after encoder cal

    I will try the line sensor calibration. No, I have not noticed colors missing or breaking up.

    Thanks.
  21. T930 during paper calibration get: “diagnostic result: fail” after encoder cal.

    On a T930 during paper calibration, I am getting: “diagnostic result: fail” right after the attempt to calibrate the analog encoder before printing calibration pattern. Transmission motor passes...
  22. Re: DJ T830 needs update after replacing main PCA

    FWIW, Repairatrooper who posts often, a lot, in the HP wide format forum states--btw, I have the SM but have not come across what he speaks of yet, don't have time right now.:

    "If the firmware...
  23. Re: DJ T830 needs update after replacing main PCA

    Upate Required. I am getting this presently as well after replacing the main pca with a new one from extraparts.com.

    Is the cure to still get a proper replacement main pca from HP--mine has mf....
  24. Re: T830 MFP - main pca replacement: can I replace with "used" main pca?

    Thanks, Blackcat. To whose attention do I send it to be initialized...the T830 used main pca...and at what address? And how much does it cost?

    Thanks.
  25. T830 MFP - main pca replacement: can I replace with "used" main pca?

    On a T830 MFP - main pca replacement: Can I replace the main pca with a "used" main pca?

    On other T Series models, one cannot use some previously "used" parts. I presently have no idea...
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