Lexmark C912 User's Reference - Page 178

Cleaning the LEDs, CAUTION, Warning

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Maintenance Cleaning the LEDs If you are experiencing print quality problems such as voids, light streaks, or light print, you may need to clean the LEDs inside the top cover. Note: For instructions on opening the top cover, see Opening the top cover. 1 Complete the steps to open the top cover. 2 Remove all toner cartridges. See Removing a toner cartridge for more information. CAUTION: The photodevelopers are hot! Allow the photodevelopers to cool before touching. Warning: Exposing the photodeveloper to light for prolonged periods of time can damage it. Do not expose the photodeveloper to light for more than ten minutes. Fingerprints Cleaning the LEDs 173

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Maintenance
Cleaning the LEDs
If you are experiencing print quality problems such as voids, light streaks, or light print, you may need
to clean the LEDs inside the top cover.
Note:
For instructions on opening the top cover, see
Opening the top cover
.
1
Complete the steps to open the top cover.
2
Remove all toner cartridges. See
Removing a toner cartridge
for more information.
CAUTION:
The photodevelopers are hot! Allow the photodevelopers to cool before touching.
Warning:
Exposing the photodeveloper to light for prolonged periods of time can damage it.
Do not expose the photodeveloper to light for more than ten minutes. Fingerprints
Cleaning the LEDs
173