Panasonic WORKIO DP-CL21 Maintenance And Specifications page 29

Settings and Printing
Trouble
On the Test Print, half
tone area has areas of
weak color.
A single color appears
faded.
On the Test Print, a
single color has a sharp,
dark or light vertical
streak.
Maintenance and Spec.
Maintenance and Spec.
Possible Cause
Paper doesn't match the
environmental conditions, or it has
too much moisture.
The color density is set incorrectly
in the printer panel.
The toner is almost depleted.
The print cartridge is damaged.
The toner cartridge is almost
depleted and is not properly
applying toner.
The print cartridge is damaged.
Network
Troubleshooting
Corrective Action
Try fresh paper, or another type of
paper.
Store media in the original, dust-
free package in the same
environmental conditions as the
printer.
Check the density setting by
printing the Color Calibration Test
Print Page in the Color Calibration
menu from the printer panel.
Compare the settings with the
color density samples on the Color
Calibration Card. If necessary,
adjust the density from the printer
panel. Refer to "Adjusting the
Color Density (Color
Calibration)" on page 63
"Settings and Printing".
Replace the color toner cartridge
soon.
Replace the print cartridge.
Replace that toner cartridge.
Replace the print cartridge.
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