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  1. Thread: Reset counter

    by tmmdmmm
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    1,022

    Re: Reset counter

    Nope. At the most reset the count for the transfer roller for the smaller machines (554 and below, 658 and below, etc), since they come with the transfer belt and will be replaced based off of that...
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    [Misc] Re: C558 noise when printing

    I believe this is one motor that rotates regardless of B/W or Color. Makes more sense if its connected to Color Drums or Dev drive
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    Re: Bizhub 958 3205 Jamming nightmare

    I've been "retired" but stalking for a year now. This drove me crazy for a while, but the registration sensor right above the transfer roller caused 32-05 codes *Even though* it is not mentioned in...
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    [Misc] Re: Bizhub C250i boot stuck at 25%

    I asked one of my old tech buddies the other day if there was any update to this since I retired, doesn't look like it.
    Most of these CPU and SB issues were software related IMO, so if he got it...
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    1,514

    Re: bizhub C558 tray 2 jam

    Check the bypass. If the bypass jams or has a lift error its two oneway gears and the shaft they sit on (3 items total) in the T2/Bypass drive section. They rotate/grab opposite from each other, so...
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    Re: Biz C558 paper skew from LCC

    Dog earing pushes me away from this, but first thing I do out of those LCCs is push in the lower right door while feeding to see if it fixes it. Takes a few seconds, and if it isn't the mylar its...
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    Re: Bizhub C257i Fault Code C5351

    Can confirm. Not US market and cannot access Service Manual

    BUT

    for the c250i it does point towards the power supply cooling fan.

    Check connectors, then replace fan, then replace EXCB, then...
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    Re: Reseting CE Password of C284e

    Looks like PRCB, then. You might be able to find a used prcb that will work, the process was fairly straight forward if you go through that document that was linked.

    Like I said, I never had to...
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    3,297

    Re: Reseting CE Password of C284e

    Sounds good, and I missed your earlier question. FRB can be swapped with a used board with no issues. PRCB on those machines do have a replacement guide in the service manual that you really should...
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    3,297

    Re: Reseting CE Password of C284e

    CL4 goes to the FRB behind the waste box, then goes to the PRCB.

    Thats a lot of boards to try replacing. First thing I would do is reseat CN8 on the FRB, CN3 on the FRB, and CN9 on the PRCB. See...
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    Re: Konica Minolta 450i KEEP REBOOTING

    Start by doing diagnostics, hold down the sub power button while flipping the main power on.
    Last time I had an i-series rebotting both CPU and Storage board showed NG in this boot diagnostics....
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    3,297

    Re: Reseting CE Password of C284e

    This isn't much help but I don't recall load checks being able to help much with clutches. All it does is supply power clicking them on and off, which doesn't help with determining their strength,...
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    3,354

    [Dead] Re: BH450i Not Powering ON

    Pinched/Cut wire to the registration unit? Only time I've heard a click and black has been a short to ground. Unplugging power to the Front board like you did would get rid of that short. Plug the...
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    Re: Cloning hard drives?

    Windows or Mac? Prior to copy repair I was doing IT for a school district. Would set up a mac per class and CCC (Carbon Copy Cloner) to the rest with no issues using target disk mode. This was 2017ish
  15. Re: KM BizHub 423 - Paper Jams - Tray 1 Only - Error 30-01

    [/LIST]

    IMO, this is the one issue where swapping with a used registration from a known good will not work well, so I'd cross that off your list of things done. Those bushings being worn may work...
  16. Re: Konica/Minolta 454 document feeder hinge pounting trouble

    It is possible but it depends on how you value your time. First time doing it I'd plan for about 2 hours, even though realistically it shouldn't take more than one. Its not terrible, but for a...
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    Re: C224e bypass tray size detection

    At the very least, techs seem to forget the platen glass has all the measurements they need. Just mark them on a piece of paper
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    Re: Konica Software Switch settings (complete)

    You waited until after I left the industry to post this one?!?!?!?!
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    Re: Bizhub C654e - Cyan imaging unit dying early?

    If I had any repeat offenders after cleaning the HV contacts I'd vacuum out the entire toner vent, replace any Belt/IU/Drum/Dev near life and drop Cyan TCR Level Setting to 0, it was the only way to...
  20. Thread: Thank you all

    by tmmdmmm
    Replies
    11
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    1,175

    [Misc] Thank you all

    As someone who almost exclusively works on Konica Minolta and KIPs, I felt it most fitting to post this here.

    I am "retiring" from the industry. I've only worked in it for a few years, but the...
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    [Misc] Re: Konica Minolta C458 Humming/Whistle Noise

    Is it similar to a coil whine? 454s had this issue, a board on the upper rear of the machine. I suspect because they were initially designed for 20a but then dropped to 15a, as it only affected the...
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    Re: BH-C-284e, my first rusty CL8

    Need to steal this one
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    Re: Bizhub C283 Jamming

    Second this. J9901 and 3003 are usually reg bushings and clutch on these models and occur more frequently out of Tray 1. Other trays usually have enough force carrying it by the time it reaches...
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    [Electrical] Re: C250i Won't Power On

    Had something similar a few months back. Machine would boot up until the scanner lamp powered up, then would immediately short out and go dark.

    Try powering it up with all doors open, this will...
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    Re: C224e scan quality

    Did they send an example that you can share?
    What happens if they scan greyscale instead of color? I've seen color lines pop up when copying from the DF but not while in greyscale. Ended up being...
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