Lexmark International Inc 5056 Manual De Usuario

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Cleaning the LEDs
109
Maintaining the printer
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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.
1
Open the top cover.
a
Open the front door.
b
Rotate the top cover locking lever to the left.