Nico is not a technician and maybe he does not understand that these machines sometimes the problems are very complex and you need professional experience to understand other professionals who are trying to help you.
Nico is not a technician and maybe he does not understand that these machines sometimes the problems are very complex and you need professional experience to understand other professionals who are trying to help you.
"Thank u very mutch for this post, unfortunately, of "small" technician I did not find in the sector and all the others arrive at the same conclusion: to change material ...... it is thus, with regret, because I need it for my work and that I cannot wait very long to seek and still seek, that I will make this change. one more copier that will certainly fill the container leaving for an underdeveloped country where he may be able to find a second life .... maybe not! I would so much have liked to share the solution that worked, but it is so. Thanks again to everyone!
Nicolas
Do this on my own free time so i don't mind helping guys who try, believe in the right to repair these machines.
Don't give up yet. Its a pity you can't find a decent tech around there. There are good secondhand finds out there.
Trick there is to find a machine that just came from contract and the PM condition is good.
Then only would it be a good buy.
But continue to repair the machines you have.
Probably a simple problem one of use can repair in less than 30min.
Curious about the total count on the machine?
Whatever
"Thank you for still being there, the counter displays 46,859 copies ... but in reality even less, we were surprised to see that at the time when we were under contract with Konika, the counter took several times 500 copies of mysterious way (...)"
Thank you for still being there, the counter displays 46,859 copies ... but in reality even less, we were surprised to see that at the time when we were under contract with Konika, the counter took several times 500 copies of mysterious way (...)"Thank you for still being there, the counter displays 46,859 copies ... but in reality even less, we were surprised to see that at the time when we were under contract with Konika, the counter took several times 500 copies of mysterious way (...)
Light copies would be an effect of a bad bias connection.
Even bad primary transfer could be possible adjust that under image process adjustment to see if there is any change there.
Difficult to determine because of the machine layout and the nature of the voltage.
At less than 60K prints the machine should be in good fair condition counting in its age.
Not a fan of faulty high voltage power supplies because i never encounter them, but possible.
But you could strip the machine to check the condition of the spring contacts to check for corrosion.
This is where thinks gets more risky removing and reinstalling electronic prints.
Afraid that i could take you down the wrong rabbit hole here.
Print and post a demo page from the machine panel and post that.
Did you inspect the laser glass and cleaned that?
So your TCR value stays around 6.5% now?
Whatever
"I had already checked the HV card, the springs were normal (no oxidation). By "Laser glass" you mean the PH unit Window, right? I will see that. The TCR level is currently at 6.57. Here is the photo Shared album - Nicolas Perrier - Google Photos (the scan has a network problem) of the page testvia the service interface. For information, I also made the dev unit k contacts with a contact cleaning spray (relay card and contactors of the company)"
Would be a complete overlook if you find the PH glass window dirty...
So you have changed out the drum...
Only other thing would be the transfer belt and transfer belt contacts.
Then i am out of advice.
Looks like you have done everything you can so far. Looks like you need to stick to this model now seeing that you know more about it than some techs out there.
Whatever
Bookmarks