Hi I'm having issues when I print , the page background has black shades that get worse as the machine prints . As if the prints are dirty .
Steps taken in attempt to resolve the problem -
Changed entire drum unit Corona wire included
Changed developer
Change transfer belt
Everything was changed with original parts
Cleaned printhead laser glass
Technician went into service menu and calibrated a few times
It seems as if the first printed less dirty and as the machine prints more copies the black shadow increases. It prints all colours but the black shadows print over .
What else could possibly be wrong with this machine
The technician thinks the HV needs replacing .
I'm not sure if this is related to the issue but the last toner inserted into the machine was depleting very quickly while printing however it was printing perfect
Screenshot_20220117_031202.jpgScreenshot_20220117_031202.jpg
Steps taken in attempt to resolve the problem -
Changed entire drum unit Corona wire included
Changed developer
Change transfer belt
Everything was changed with original parts
Cleaned printhead laser glass
Technician went into service menu and calibrated a few times
It seems as if the first printed less dirty and as the machine prints more copies the black shadow increases. It prints all colours but the black shadows print over .
What else could possibly be wrong with this machine
The technician thinks the HV needs replacing .
I'm not sure if this is related to the issue but the last toner inserted into the machine was depleting very quickly while printing however it was printing perfect
Screenshot_20220117_031202.jpgScreenshot_20220117_031202.jpg
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