Canon iradvc 7055 colors problem

[mramlawi]

Suddenly and without any indication,my machine that i was trying to prepare it to sold it
the meganta color got light , i tried test 10 and the meganta appeared light ,i changed drum (m) also the starter and same , then replaced the transfer belt with a used one, also same light meganta ,i made str4 / adjat dens ,cleared dc ,cleared the main control still the same , then i turned it of and then on the machine works , i wonder if anyone face same problem also im worry if the problem will come back beacuse inwonderd how it was worked .

by the way i have also another machine c7065 on test 10 looks great but when i made print and it exit very dark the red appared so dark , i also tried using usb flash memory and still got dark print

[AlexSV]

clear DC-CON

[mramlawi]

clear DC-CON

I already made this

[AlexSV]

I already made this

test pg 1 publish