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Zoey
doctor
Joined: 15 Jan 2007
Posts: 359
Location: Midwest
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 Posted: Fri Sep 04, 2009 12:58 pm Post subject: 30" Wrinkling |
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| I have 3 9000's with wrinkling issues on 30"x48" paper. On one of them the Fuser roller, pressure roller, bearings, and stripping fingers are all brand new. This is happening in the fuser because I do a stop jam when the drawing is half way out of the machine and there are no wrinkles before the fuser. If I pull the paper through, then there are wrinkles. I read somewhere to turn off the dehumidfy switch. I did this yesterday and still had the same problem this morning. I am getting ready to check the nip width and the fuser entrance guide. I thought I would post this here in case someone had any more ideas. Thank-you! |
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Zoey
doctor
Joined: 15 Jan 2007
Posts: 359
Location: Midwest
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| Posted: Fri Sep 04, 2009 4:13 pm Post subject: |
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| For the 9000 that has the new rollers, we adjusted the fuser motor speed for drawer 1. This fixed that machine's problem. I tried the same fix on one of the other 9000's and this did not work. However; I am still waiting for parts to install on that machine. I will post my results. |
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KIPDOCTOR
Site Admin
Joined: 31 Dec 1969
Posts: 1408
Location: Boston Area
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| Posted: Sun Sep 06, 2009 9:36 am Post subject: |
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How about the fuser inlet guide plate adjustment. Does the 9000 still have the soleniod that raises and lowers the inlet guide plate? That solenoid is adjustable as far as the throw of the solenoid. I have had success giving it more throw to effectively raise the plate. especially on 30 x 42 prints.
_________________
What we have gained in technology, we have lost in humanity. |
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Nathan_Snapper
doctor
Joined: 08 Oct 2008
Posts: 274
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| Posted: Mon Jan 27, 2014 1:19 pm Post subject: |
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| KIPDOCTOR wrote: |
| How about the fuser inlet guide plate adjustment. Does the 9000 still have the soleniod that raises and lowers the inlet guide plate? That solenoid is adjustable as far as the throw of the solenoid. I have had success giving it more throw to effectively raise the plate. especially on 30 x 42 prints. |
just in case is there a setting section in the manual for the adjustment of this solenoid? |
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james
resident
Joined: 10 Dec 2005
Posts: 249
Location: So Calif
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| Posted: Mon Jan 27, 2014 6:38 pm Post subject: |
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I had the same type of problem on one of our 8000's. Changing rollers/fuser speeds/paper made no difference. We retape our thermistors so they can go longer and they had been on there a long time.
Replacing the thermistors resolved the problem. I figure it was running too hot, causing the wrinkles.
If you haven't replaced the thermistors, you might try it.
Hope this helps. |
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dlee
doctor
Joined: 07 Nov 2006
Posts: 1459
Location: E. Syracuse NY
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| Posted: Tue Feb 12, 2019 12:37 pm Post subject: |
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Having similar issues with a 9000. 1 or 2 wrinkles that are about 12-15" long on trail edge of 30x42 or 34x44. I'd say just about every sheet except for a few here and there and out of every drawer. I've adjusted fuser speed up and down on each drawer; adjusted pressure of fuser/pressure roller; adjusted paper feed speed; tried new thermostors (as per James); tried adjusting the
guide plate (as per KIPDOCTOR); newer fuser/pressure roller so I flipped them end to end and no change. Any other suggestions? |
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CHILLIN
doctor
Joined: 05 Oct 2006
Posts: 950
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| Posted: Tue Feb 12, 2019 2:28 pm Post subject: |
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Make sure the guide plate solenoid is pulled in when printing.
I’ve been battling the same issue on a 9000 and turned out after doing everything you did it was the solenoid not working. |
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dlee
doctor
Joined: 07 Nov 2006
Posts: 1459
Location: E. Syracuse NY
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| Posted: Tue Feb 12, 2019 2:40 pm Post subject: |
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| Oddly, I opened up the pressure of the fuser/pressure roller to it's max and worked my way back and it seems to have rid itself of the wrinkles (for now). I'm pretty sure the solenoid is working though. |
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bigal
doctor
Joined: 17 Apr 2007
Posts: 352
Location: TEXAS
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| Posted: Thu Feb 14, 2019 3:40 pm Post subject: Wrinkling in Syracuse |
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From what I remember from my time (40 years ago living in Buffalo....)
Its just too Damn cold!! |
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mark in vegas
doctor
Joined: 20 Oct 2010
Posts: 1852
Location: Las Vegas, NV
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| Posted: Thu Feb 14, 2019 4:01 pm Post subject: |
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Oh don't be a big baby.......
_________________
Regards,
Mark
RVN 68-69
It's so nice to be insane
No one asks you to explain |
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CHILLIN
doctor
Joined: 05 Oct 2006
Posts: 950
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| Posted: Thu Feb 14, 2019 4:15 pm Post subject: |
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| Coming from a guy in Las Vegas who probably think it’s cold anytime it’s under 72 degrees. |
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mark in vegas
doctor
Joined: 20 Oct 2010
Posts: 1852
Location: Las Vegas, NV
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| Posted: Thu Feb 14, 2019 4:35 pm Post subject: |
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Actually anything below 80 is cause for concern. 26 out by the pool this week.......My refrigerator isn't that cold
_________________
Regards,
Mark
RVN 68-69
It's so nice to be insane
No one asks you to explain |
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slyman
doctor
Joined: 23 Apr 2008
Posts: 467
Location: Sherbrooke,Quebec
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| Posted: Thu Feb 14, 2019 6:14 pm Post subject: |
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Hey guys, if it's cold in the south of US, imagine here in Quebec !!! God damn I'm tired of this winter...and it's not finish  |
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mark in vegas
doctor
Joined: 20 Oct 2010
Posts: 1852
Location: Las Vegas, NV
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| Posted: Thu Feb 14, 2019 6:17 pm Post subject: |
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Brutal, just brutal
_________________
Regards,
Mark
RVN 68-69
It's so nice to be insane
No one asks you to explain |
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dlee
doctor
Joined: 07 Nov 2006
Posts: 1459
Location: E. Syracuse NY
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| Posted: Fri Feb 15, 2019 9:38 am Post subject: |
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| Hey, I live in Upstate NY BUT luckily 10 min. below the snow belt. When we get a foot of snow, 10 min north of me gets 4 feet... But we choose where we want to live so I guess I can't complain. Snow over hurricanes, tornadoes and earthquakes any day.. |
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