Lexmark C720 User's Guide - Page 57

Oil bottle Oil bottle The oil bottle provides oil that lubricates the fuser. The approximate yield of the oil bottle is 12,000 pages. The average yield is determined by the number of printing of A4 or letter size pages printed. Your printer monitors the life of your oil bottle. When the oil bottle becomes low, Oil Bottle Low appears. It is time for you to replace your oil bottle. If you do not already have a replacement oil bottle available, order one at this time. For more information on ordering an oil bottle, see Ordering supplies. Press Go to clear the message. The Supplies message appears on the second line of the operator panel to remind you that supplies need attention. The printer continues to show Oil Bottle Low in the Supplies Menu until you replace the oil bottle or until the oil bottle is empty. When the oil bottle is empty, the printer shows 81 Oil Bottle Empty or Missing and stops printing. You must replace the oil bottle to continue printing. When you need to install a new oil bottle, see Replacing the oil bottle or the installation instructions that come with the new oil bottle. Cleaning roll Cleaning roll The cleaning roll removes excess toner and other contaminants from the fuser. It is located under the top door. The approximate yield of the cleaning roll is 12,000 pages. The actual yield depends on the toner coverage on each printed page. Your printer monitors the life of your cleaning roll. When the cleaning roll is nearing the end of its life, the printer shows 85 Fuser Cleaner Life Warning. It is time for you to replace your cleaning roll. If you do not already have a replacement cleaning roll available, order one at this time. For more information on ordering a cleaning roll, see Ordering supplies. 57