Solving home screen applications problems
• “An application error has occurred” on page 216
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.
Color quality problems
FAQ about color printing
What is RGB color?
Red, green, and blue light can be added together in various amounts to produce a large range of colors observed in
nature. For example, red and green can be combined to create yellow. Televisions and computer monitors create
colors in this manner. RGB color is a method of describing colors by indicating the amount of red, green, or blue
needed to produce a certain color.
What is CMYK color?
Cyan, magenta, yellow, and black inks or toners can be printed in various amounts to produce a large range of colors
observed in nature. For example, cyan and yellow can be combined to create green. Printing presses, inkjet printers,
and color laser printers create colors in this manner. CMYK color is a method of describing colors by indicating the
amount of cyan, magenta, yellow, and black needed to reproduce a particular color.
Troubleshooting 216
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