Dell 5535dn Service Manual page 207

Step
3 Check the white strip on the bottom of the large platen
glass.
Is the white strip contaminated?
4 Perform a print test using the scanner CCD assembly.
Does the error continue?
5 Perform a print test using the flatbed scanner assembly.
Does the error continue?
Check Yes
Clean the white Go to step 4.
strip and POR
the machine.
Replace the Problem solved.
scanner CCD
assembly.
Go to "Scanner
CCD assembly
removal" on
page 4-91.
Replace the Problem solved.
scanner
controller card
assembly.
Go to "Scanner
controller card
assembly
removal
(models X651,
X652/5535dn,
X654, and X656)"
on page 4-132.
Diagnostic information
No
2-175