mp 4000 light copy

[Oze]

Is the mag roller in the dev unit black? If it is then you will have to clean it with a scouring pad until it is shiny. This is a common problem with this series.

A coated mag roller tends to give a dark background on prints/copies rather than light.

[Debs1964]

A coated mag roller tends to give a dark background on prints/copies rather than light.

As does a dirty charge roller

And did you just clean or replace the charge roller?

[collme]

have had to remove the laser and clean on these as toner manages to get around the shield and contaminate the actual laser unit. not hard to remove on these machines.

[Debs1964]

have had to remove the laser and clean on these as toner manages to get around the shield and contaminate the actual laser unit. not hard to remove on these machines.

Where have you been, I thought you'd deserted us

[collme]

just had a break from here lol

[collme]

I am metis trained now so that takes 25 hours a day just keeping up with firmware updates lol

[Debs1964]

I am metis trained now so that takes 25 hours a day just keeping up with firmware updates lol

I haven't done that one yet, I think I'm down for Baron training sometime soon, but I've been off work for the past 4 weeks, so it may have been postponed for now

[collme]

I am baron mid jan

[Debs1964]

If you're unlucky enough I may end up on the same course, I think the one I was originally pencilled in for was next week...that won't be happening

[Oze]

As does a dirty charge roller

Was curious that all the parts mentioned didn't state charge roller Debs.And I STILL don't know why people aren't just using printer units in these grubby machines?Replacement cost vs refurb cost....there's nothing in it.