3 Unwrap the new cartridge.
4 Remove the tape.
5 Insert the toner cartridge.
User's Guide
6 Push the lock lever forward.
7 Close the printer cover.
Cleaning the LED Array
Clean the LED array...
• Whenever you install a new toner cartridge.
• If you see faded vertical areas or light printing down a
page.
• If printing is fuzzy or blurred.
Wipe the LED array gently using a clean, lint–free cloth.
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