5-66 Phaser 6180MFP Multifunction Printer Service Manual
Print-Quality Troubleshooting
Lines or Streaks (from ADF)
There are lines or streaks on copies from the ADF.
Initial Actions
â– Check the document glass.
â– Ensure there are no debris on the document glass.
Troubleshooting Reference Table
Applicable Parts Example Print
â– ADF Scanner Assembly, PL11.1.1
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1.Check the output document.
2.Are there lines or streaks on the
document?
Replace the
original
document.
Go to step 2.
2 Are there debris on the document
glass?
Clean the
document glass
using a lint-free
cloth.
Go to step 3.
3 Does the image quality improve? Complete. Go to step 4.
4 Are there scratches on the document
glass?
Replace the ADF
Scanner
Assembly
(page 8-129).
Complete.
Scratch on Glass