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New Member
New Member

Color calibration and registration error

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Operating System: Windows 7 x64
Hello everyone
I have DCP700i. I can't get the CMY calibration on center of the paper and the only correct is the black. As the 3 colors bars start from 8.5cm and it ends exceeding the paper edge plus very poor printing colors quality. (No error code showing)
Please would anyone help to figure what's wrong?
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Valued Advisor
Valued Advisor

Re: Color calibration and registration error

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Hi,

It will be better if you upload some images here.

It could be dirty MOB sensor, dirty laser windows or a defective ROS (laser unit).

 

Gabi

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New Member
New Member

Re: Color calibration and registration error

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Color calibration testColor calibration test

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New Member
New Member

Re: Color calibration and registration error

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IMG-20200802-WA0031.jpeg

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Valued Advisor
Valued Advisor

Re: Color calibration and registration error

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Hi,

It looks like the YMC drum drive pwb (part no. 960K37020) is faulty.

 

Gabi

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New Member
New Member

Re: Color calibration and registration error

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Thank you so much for your help.
Exactly it's drum drive PWB error
I change the PWB unit and now back to normal.
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