Color problem ricoh mp c2050

[tullio]

Black ok .


InkedIMG-20190802-WA0016_LI.jpg IMG-20190802-WA0016.jpgIMG-20190802-WA0006.jpgIMG-20190802-WA0003.jpg


in sp a b c failed . Urgent -

new transfer group.
new transfer group.in sp a b c failed

[Brianneoe]

You need to fix your saturation first before the sensors can read the patches correctly.

[fshead]

i would pull fuser,all drums and transfer belt unit and clean the sensors below fuser unit and clean all laser slit glasses..
maybe run a forced toner and the try calibration

[davel]

All the above but sensors are below ITB.

[slimslob]

First thing to do is properly clean the ID sensor assembly. I have that alone pull the color alignment back.

[Oze]

First thing to do is properly clean the ID sensor assembly. I have that alone pull the color alignment back.

+1...don't be afraid of replacing the ID sensor board itself.

[skinnyb]

+1...don't be afraid of replacing the ID sensor board itself.

+2. I've replaced many ID sensors.

Sent from my LM-V405 using Tapatalk

[Codex]

Had same problem on many of these machines

1. clean the ID sensor board
2. clean the transfer belt rotation sensor on the belt (the encoder disc gets dirty sometimes)
3. Check laser Unit
4. perform calibration

[mikadonovan]

Make sure the paper is dry
Clean scanner and laser optics (mirrors and ld shields)
Clean the ID sensors
Run a forced toner supply on cmy until you get a good solid fill
Run ACC
Then, if necessary, perform the line position adjustments
PDCU replacement may end up being required, although a good charge roller cleaning can do wonders sometimes.
Rock on.

[fshead]

All the above but sensors are below ITB.

i havent serviced one in a while.."PLASTICA MATICS"
did have to change the sensor brd but i think it was giving me a sc code Way back then