410 Maintenance
Cleaning the Printer
This section describes how to clean the printer in order to maintain it in good condition and print clean printouts all
the time.
This section includes:
• "Cleaning the Scanner" on page 410
• "Cleaning the DADF Feed Roller" on page 412
• "Cleaning Inside the Printer" on page 413
• "Cleaning the Color Toner Density (CTD) Sensor" on page 413
Cleaning the Scanner
Keep the scanner clean to ensure the best possible copies. Clean the scanner at the start of each day and during
the day, as needed.
1 Slightly dampen a soft lint-free cloth or paper towel with water.
2 Open the document cover.
• When cleaning this product, use the designated cleaning materials exclusive to it. Other cleaning materials may
result in poor performance of the product. Never use aerosol cleaners to avoid catching fire and explosion.
• When cleaning this product, always switch off and unplug it. Access to a live machine interior may cause electric
shock.