Troubleshooting
107
B
Colours are light or unclear on the
whole page
Perform the calibration using the Touchscreen or the printer
driver (see
Adjust the copy density and contrast if you are copying
(see Advanced User's Guide:
Adjusting Density and
Contrast
).
Make sure Toner Save mode is off in the Touchscreen or the
printer driver.
Make sure the media type setting in the driver matches the
type of paper you are using (see
Shake all four toner cartridges gently.
Wipe the windows of all four LED heads with a
dry
lint free
soft cloth (see
White streaks or bands down the
page
Wipe the windows of all four LED heads with a
dry
lint free
soft cloth (see
Wipe the scanner glass strip with a
dry
lint free soft cloth
(see
Make sure foreign material such as a torn piece of paper,
sticky notes or dust is not inside the machine and around the
drum unit and toner cartridge.
Clean the drum unit (see
Examples of poor print quality
Recommendation
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ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
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Summary of Contents for DCP-9020CDN
Page 1: ...Basic User s Guide DCP 9020CDN Version 0 CHN ENG ...
Page 8: ...vi ...
Page 15: ...General information 7 1 ...