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Type: Posts; User: copyman

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    Kon/Min Firmware

    Could never get a straight answer for this question. Even from K/M instructors at schools......

    "When you download SPECIAL firmware is all the previous Special Firmware's included in the download...
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    Re: Bizhub C220 fax problems

    Make sure the fax target country is correct in service mode.
  3. Thread: Drum Scratched

    by copyman
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    [Misc] Re: Drum Scratched

    Why couldn't K/M leave well enough alone. Just stayed with the 4 series style drum. Probably answer my own question, I'm sure it's because they know the consumable life counters were turned off on...
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    Re: looking for KM BHC 250 NVRAM reset software

    The post is about C250 why would you think I would have the C450 reset F/W? I never worked on C450 so don't have much for that model.

    If I happen to come across will send.
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    Re: looking for KM BHC 250 NVRAM reset software

    LOL, This old thread reminded me I have 2 working Biz C250's! Well they were working when traded in several years ago not sure about now. Only reason I still have them is to damn heavy to move!...
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    [Misc] Re: Bizhub C454e not printing correct.

    Could not open the samples you posted. Anyway few things come to mind, are you using genuine supplies?

    Have you looked at all the developer units to see if any have dumped? This can happen if...
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    Re: Waste Toner Disposal

    Guess you answered your own question. Let us know where you end up recycling it because I don't know of anywhere that will take it. Ultimately it will end up in trash. Like I posted this should be...
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    Re: Waste Toner Disposal

    Most Toner & developer is not as bad as it used to be and can be thrown into trash. Mostly a wax-carbon powder. The developer is mostly iron ore with toner mixed in it.

    Of course if anything can...
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    Re: Ricoh SG7100DN Error code 93300

    They claim they paid $1800 when I told them to throw inkjet out. So what you are saying in other words is "light fuse, get away" ........

    Advice well taken!

    Thanks
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    Ricoh SG7100DN Error code 93300

    A customer called who I service their copier and said their Ricoh printer had code 93300. I don't know the printer that well but service manual shows code is for "HRB fuse blown". I've checked parts...
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    [Video] Re: TECHNICIAN IN YOUTUBE !?

    No thanks. Don't want my customers attempting to repair their copiers from a video they see on you tube. Better to just share a video here.
    Of course an end user could end up here on CTN but much...
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    Re: KM C224 Non "E" Control Panel Question

    Also I've seen more Non-E machines locked in open position exposing hard keys than locked closed having to use digital keypad. I've never done it but the ones I've seen just had a self tapping screw...
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    Re: Konica Minolta C658 - life expectancy

    Those models are workhorses. That manufacturer number of 4.8 mil or 5 years is if the machine is run according to design, very high monthly volume. In lower monthly volume offices machine would...
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    Re: Cyan lines showing up on prints

    I couldn't open the link but 99.9% of the time by the time you get lines on the 4 series the drum is bad. Of course that is if consumable life and drum is at "0" %. If drums still have life then...
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    Re: Can't update firmware BH C458

    You need to leave front door open when updating F/W. Of course this isn't mentioned in the service manual !!!
  16. Thread: C3110 & C3351

    by copyman
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    C3110 & C3351

    Can the address book & other settings be exported from C3351 and imported to the C3110?

    Thanks in advance for info
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    Re: Bizhub 454e - need 2nd opinion

    Genuine K/M Toner, Drum & Developer ?

    When you had the dev unit out did you look at laser window to see if dirty?

    If I think of anything else will post later
  18. Thread: PC-920

    by copyman
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    Re: PC-920

    New info: Black pages with old toner cart & new one. Was working fine then went to completely black. Hearing that can rule out drum cleaning blade. I've always been able to see some image with blade...
  19. Thread: PC-920

    by copyman
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    PC-920

    Ha-ha. My uncle still has one of these. It never had any problems until now (25 yrs!). If something simple will fix, if not will get him a small machine from wholesaler.

    Been many years since I...
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    [Dead] Re: C554e pillars of death

    Damn you have done everything possible. Did you use new ssd & MFP board or used from another machine?

    Have you tried starting machine with the reset firmware or just the regular f/w?
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    Re: DF704 misfeed unless in Service Mode

    Copying from doc feeder is always slower than scanning and normal.

    i would check for dirty sensors or out of place actuator, etc
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    [Dead] Re: C554e pillars of death

    Did you try different RAM memory sticks?

    This has worked for me several times: Try turning on "main switch" with USB service port open and NO thumb drive inserted. Tape the small metal cover so it...
  23. Thread: SG 7100DN

    by copyman
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    SG 7100DN

    Don't know this model but one of my customers asked me to look at it. You know the same old story you are just walking out the door after servicing the copier and a cute secretary asks if you could...
  24. Thread: 4e woes

    by copyman
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    Re: 4e woes

    Leave service port cover open with no USB drive in it. Tape open. Turn machine on and wait awhile (up to 10 mins), I've been lucky a few times with machines boot up that way so I could get into...
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    Re: The Copier Network

    I thought that site died years ago.
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