Canon IR ADV c2030 light printing

[copyline]

Hi,
I've got a problem with this copier. It still printing very light, I changed black drum unit, tried to adjust color registration, cleaned laser unit, without results. If i print any report it will be faded. If i print the color adjustment table it doesn't print yellow rows and black, cyan and magenta are very very light. Any suggestion is welcome.

[northernlife]

Re: Canon IR ADV c2030 light printing

clean the itb patch sensor real well and run an auto color mismatch followed by a full auto grad adjustments

[Rachid.Akli]

Re: Canon IR ADV c2030 light printing

Hello,

You have replaced the black drum but not the color ones. What are the values of the drum lives?

In general, light prints come from:
-The over-use of the drums (Drum LF > 100%).
-A dirty laser.
-A bad toner supply from the hoppers (usually displays E020 error code) and the density SGNLs are less than 0. This is common with the black. To solve this issue,take out the black hopper and clean the toner detection sensors. Using service mode, supply the machine with toner.

Rachid.