[CQ] Cyan and Magenta scum

[Guest]

Hello forum-mates!

Hope every body is doing fine! I need your help for the following problems in Xerox 7328

• Cyan and magenta scum (dots) all over the Page.
• Magenta streks(hair line) through out the page lengthwise in SRA3(12 X 18) paper.

Please note that we have recently replaced the following components in this machine.

1. Cyan and magenta Developer .
2. Yellow DP unit along with developer .
3. All 4 drum units .
4. IBT belt replaced .

Said machine is over 3 lakh page old.

Need your comment in this regard.

Regards