Mottled print and dots
Note:
Before solving the problem, print the Print Quality Test Pages. From the home screen, touch
Settings
>
Troubleshooting
>
Print Quality Test Pages
.
Action
Yes
No
Step 1
Check the printer for leaked toner contamination.
Is the printer free of leaked toner?
Go to step 2.
Contact
Step 2
a
From the home screen, touch
Settings
>
Paper
>
Tray
Configuration
>
Paper Size/Type
.
b
Check if the paper size and paper type settings match the
paper loaded.
Note:
Make sure that the paper does not have texture or
rough finishes.
Do the settings match?
Go to step 4.
Go to step 3.
Step 3
a
Depending on your operating system, specify the paper size
and paper type from the Printing Preferences or Print dialog.
Notes:
•
Make sure that the settings match the paper loaded in
the tray.
•
You can also change the settings on the printer control
panel. From the home screen, touch
Settings
>
Paper
>
Tray Configuration
>
Paper Size/Type
.
b
Print the document.
Is the print mottled?
Go to step 4.
The problem is
solved.
Step 4
a
Load paper from a fresh package.
Note:
Paper absorbs moisture due to high humidity. Store
paper in its original wrapper until you are ready to use it.
b
Print the document.
Is the print mottled?
Go to step 5.
The problem is
solved.
Troubleshoot a problem
179
Summary of Contents for C4342
Page 46: ...4 Install the ISP into its housing Set up install and configure 46 ...
Page 47: ...5 Attach the housing to the controller board shield Set up install and configure 47 ...
Page 52: ...Set up install and configure 52 ...
Page 55: ...Set up install and configure 55 ...
Page 56: ...3 Install the wireless module into its housing Set up install and configure 56 ...
Page 57: ...4 Attach the wireless module to the controller board shield Set up install and configure 57 ...
Page 123: ...2 Remove the used toner cartridge 3 Unpack the new toner cartridge Maintain the printer 123 ...
Page 124: ...4 Insert the new toner cartridge 5 Close door B Maintain the printer 124 ...
Page 125: ...Replacing the black imaging unit 1 Open door B Maintain the printer 125 ...
Page 127: ...3 Remove the toner cartridges Maintain the printer 127 ...
Page 128: ...4 Disconnect the imaging kit cable Maintain the printer 128 ...
Page 132: ...9 Insert the imaging kit Maintain the printer 132 ...
Page 134: ...Replacing the color imaging kit 1 Open door B Maintain the printer 134 ...
Page 136: ...3 Remove the toner cartridges Maintain the printer 136 ...
Page 137: ...4 Disconnect the imaging kit cable Maintain the printer 137 ...
Page 138: ...5 Remove the used imaging kit Maintain the printer 138 ...
Page 141: ...8 Insert the black imaging unit into the new imaging kit Maintain the printer 141 ...
Page 142: ...9 Insert the new imaging kit Maintain the printer 142 ...
Page 144: ...Replacing the waste toner bottle 1 Open door B Maintain the printer 144 ...