12-39
Troubleshoot a problem
12
Action Yes No
Step 2
1)Loadpaperfromafreshpackage.
Note
-
Paper absorbs moisture due to high humidity. Store paper
in its original wrapper until you use it.
2)Printthedocument.
Do dark lines appear on prints?
Go to step 3. The problem is
solved.
Step 3
1)Openthefrontdoor,andthenfirmlypushitdown.
2)Pullouttheprintcartridgetray.
3)Remove,andtheninserttheprintcartridges.
4)Inserttheprintcartridgetray,andthenclosethedoor.
5)Printthedocument.
Do dark lines appear on prints?
Contact customer
support.
The problem is
solved.
❖
Vertical dark lines
Note
-
Beforesolvingtheproblem,printthePrintQualityTestPages.Fromthecontrolpanel,navigateto
Settings
→
Troubleshooting
→
Print Quality Test Pages.
For non-touch-screen printer models, press
to navigate through the settings.