Action Yes No
Step 4
a Redistribute the toner in the imaging unit.
1 Remove the toner cartridge, and then the imaging unit.
2 Firmly shake the imaging unit.
Warning—Potential Damage: Do not expose the imaging unit to
direct light for more than 10 minutes. Extended exposure to
light may cause print quality problems.
3 Reinstall the imaging unit, and then the cartridge.
b Resend the print job.
Do vertical voids appear on prints?
Go to step 5. The problem is solved.
Step 5
Replace the imaging unit, and then resend the print job.
Do vertical voids appear on prints?
Contact
customer
support.
The problem is solved.
Solving home screen applications problems
This troubleshooting step applies only to touch-screen printer models.
An application error has occurred
Action Yes No
Step 1
Check the system log for relevant details.
a Open a Web browser, and then type the printer IP address in the
address field.
If you do not know the IP address of the printer, then you can:
• View the IP address on the printer home screen.
• Print a network setup page or the menu settings pages, and then
locate the IP address in the TCP/IP section.
Note: An IP address appears as four sets of numbers separated by
periods, such as 123.123.123.123.
b Click Settings > Apps > Apps Management > System tab > Log.
c From the Filter menu, select an application status.
d From the Application menu, select an application, and then click
Submit.
Does an error message appear in the log?
Go to step 2. Contact
customer
support.
Step 2
Resolve the error.
Is the application working now?
The problem is solved. Contact
customer
support.
Troubleshooting 336
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