The Oki ES3640eMFP is a versatile multifunction printer that offers high-quality printing, copying, scanning, and faxing capabilities. Ensure optimal performance by downloading the Configuration Manual, available for free on our website. Take full advantage of this powerful device with the comprehensive manual provided.
With an LED lens cleaner or soft cloth, gently wipe each of the four heads (1). Move the cleaner as shown, using a clean section of the cleaner with each pass. Be careful not to damage the guards (2).