White line

[YHEL23]

So you have tried a completely different PCDU or have you only tried the same PCDU in a different MP4000?

I installed the different PCDU to the machine that having white line still the same.

[Cipher]

I try to swap the PCU. I take the PCU to other machine. Still the same!!!

So you have tried a completely different PCDU or have you only tried the same PCDU in a different MP4000?

[YHEL23]

What's the model?

Sorry... Its MP4000

Thanks Clipher

[Cipher]

What's the model?

[YHEL23]

A full coverage print with toner missing in a consistent ribbed pattern?

Check out the dev roller / doctor blade / unit.

I try to swap the PCU. I take the PCU to other machine. Still the same!!!

[Cipher]

A full coverage print with toner missing in a consistent ribbed pattern?

Check out the dev roller / doctor blade / unit.

[YHEL23]

Good day to all,

Replaced Drum,Cleaning Blade.Charge roller, Transfer Belt.
Cleaned all optic and LD unit.
The Machine copy 200k any more idea on this, Please see the attach file
for more info.

Thanks in advance
Yhel