Ricoh MP 7001 overtoning

[eccelobo]

Re: Ricoh MP 7001 overtoning

For a quick test, do you have another development unit to try?
The drum unit is dirty just with toner or is there developer too?
Did you disassemble the development unit when replacing developer?
Check the charge corona, or try with another.
Is SP2208 "0"?

[copytrust]

Re: Ricoh MP 7001 overtoning

Hello!
Is the toner OEM?
Did you make the TD Sensor Initial Setting?
What are the readings of SP2220 and SP2223?

Thanks for the repply...yes the toner is original and so is the parts

sp 2220 and sp 2223 ithink thats the VT and VREF? if it is the readings are 3.50 and 3.20, and yes i did the TD sensor when i replaced the developer when the developer was new after the td sensor the values were 2.70 both of them.

[eccelobo]

Re: Ricoh MP 7001 overtoning

Hello!
Is the toner OEM?
Did you make the TD Sensor Initial Setting?
What are the readings of SP2220 and SP2223?

[copytrust]

Hey guys i have a client he has a MP 7001 so i replaced him a new drum - developer - transfer belt etc and the developer had an overtoning in the next 60.000 copies that caused to the drum to filled with toner, replaced again developer and still in the next 70.000 copies he has the same problem.
Does anyone have any idea all parts and toner in the machine are original.