Sharp MX-B401 MX-B401 Operation Manual Suite - Page 792

REPLACING SUPPLIES AND MAINTENANCE Scanning area If black or white lines appear in images scanned using the automatic document feeder, clean the scanning area (the thin long glass next to the document glass). Cleaning the main charger of the photoconductive drum If black or white lines appear even after you have cleaned the document glass and automatic document feeder, use the charger cleaner to clean the main charger. Press the [POWER] key ( ) on the operation panel to turn off the panel power, and then switch the main power switch to the off position. 1 Open the front cover and remove the toner collection container. ☞ Replacing the toner collection container (page 15) 2 33