Recent content by MMPIndyWest

  1. M

    Ricoh Pro C7110x black toner scumming

    We changed out the developer unit and housing, and the black drum. It's been two days, and I've done a few production jobs that went just fine, so fingers crossed that the problem is finally fixed. We've thought it was fixed in the past though, so I'm not exactly holding my breath. Thanks for...
  2. M

    Ricoh Pro C7110x black toner scumming

    Update: The PCU cleaning unit was replaced (regular maintenance), didn't make a difference, as I suspected. The charge roller is practically brand new. The developer housing hasn't been touched since before we got the machine over 4 years ago, and the developer unit is like 80% of the way to...
  3. M

    Ricoh Pro C7110x black toner scumming

    We've gone through a lot of different issues, we thought that the issue was due to weird paper catalog settings at first, and then a few other minor issues, but still nothing. I don't think the tech has taken a look at the developer at all yet, I'll bring it up next time he's here.
  4. M

    Ricoh Pro C7110x black toner scumming

    My Ricoh doesn't actually have a copy function, so no glass to get dirty in the first place. The PCU cleaner is getting replaced soon, but the issue has been going on for far longer than that unit has needed replacing. I don't think we've tried to do anything with the developer or developer unit...
  5. M

    Ricoh Pro C7110x black toner scumming

    I've been banging my head against the wall for weeks with this issue. I have a Ricoh Pro C7110x that will print about three sheets just fine, and then start getting this horrible, really heavy scumming over the entire sheet - almost like it's trying to do a very light flood coating. Images are...

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