problem with ricoh mpc 4500

[muthana]

hi all

i have mpc 4500 after i do copy with color the copy exit with ligth background if thier is any program i chang it with sp program to clear or remove this background

best regards

[lganaden]

Re: problem with ricoh mpc 4500

just enable the auto density...............good luck.....

[rsyarcia]

Re: problem with ricoh mpc 4500

maybe you have to do PM

[JustManuals]

Re: problem with ricoh mpc 4500

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[kannuki2]

Re: problem with ricoh mpc 4500

yes indeed.... PM stands for Preventive Maintenance just in case you've never done one...

[turbojetboy]

Re: problem with ricoh mpc 4500

Sounds like its had a "memory clear" to me, that always fixes em.

[Iowatech]

Re: problem with ricoh mpc 4500

I'm guessing one or more of the drum units need to be replaced. Here's the deal, when the drum coating gets worn down enough, the drum will attract toner to places that should be toner free.
I suppose it could be a drum ground problem also, I haven't seen that for a while but if you have time you might want to get your meter out and check that, too.
Still, sounds like checking the PM table to fix this is likely going to be your best bet.
As far as adjustments go, I've had rather poor luck trying to adjust my way out of something like this. If anybody else knows better than me, hopefully they can help you out with that.

[sandmanmac]

Re: problem with ricoh mpc 4500

Sounds like its had a "memory clear" to me, that always fixes em.

That's EXACTLY what it sounds like to me too, and if there isn't a copy of the 'non-defaults' inside the front cover, that' s a big DOH!