FUJITSU IMAGE FI-5530C2 - Manual (Page 136)

120
*) The ADF glass, refer to "3.2 Cleaning the ADF" on page 90.
NO
YES
Scan the documents with
low resolution settings. Do the lines disappear on images
with low resolution settings?
NO
YES
Do the lines appear on the same
part of images?
Symptom 7 Vertical lines appear in the scanned image.
Clean the upper/lower
glasses inside the ADF.(*)
If you cannot solve the problem
after taking measures, check the
items in "5.4 Items to check before
contacting the dealer where you
bought the scanner" and contact
the dealer or an authorized
FUJITSU service provider.