Sharp MX-B707F User Manual page 181

Troubleshooting
Action
Step 1
Using a blank sheet of paper, make a two‑sided copy using the
ADF.
Do vertical dark lines or streaks appear on prints?
Step 2
Using a damp, soft, lint-free cloth, wipe the following areas:
•
ADF glass
•
ADF glass pad
Do vertical dark lines or streaks appear on prints?
Step 3
a
Depending on your operating system, specify the paper type
from the Printing Preferences or Print dialog.
Notes:
•
Make sure that the setting matches the paper loaded.
•
You can also change the setting on the printer control
panel. Navigate to Settings > Paper > Tray Configuration
> Paper Size/Type.
b
Print the document.
Do vertical dark lines or streaks appear on prints?
Yes No
Go to step 2. Go to step 3.
Go to step 3. The problem is
solved.
Go to step 4. The problem is
solved.
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