Sharp DM 2010 Operation Manual - Page 31

DRUM CARTRIDGE REPLACEMENT The useful life of the drum cartridge is approximately 30,000 copies. When the internal counter reaches approximately 29,000 copies, the drum replacement required ( ) indicator will light up indicating that replacement of the drum cartridge will be needed soon. When the indicator begins to blink, replace the drum cartridge by following the procedure given below. For best copying results, be sure to use only SHARP products. The package of SHARP drum cartridge has the Genuine Supplies label. Do not remove the protective cover on the drum portion (black paper) of a new drum cartridge before use. The cover protects the drum against external light. ● For the procedure to find out how many more copies can be made before the 30,000 mark is reached, see page 72, DRUM CARTRIDGE LIFE. GENUINE SUPPLIES 1 Open the bypass tray. Lift slightly on the side cover and slide the cover out until it stops. STATUS INDICATORS 2 Push gently on both sides of the front cover to open the cover. Drum cartridge replacement TD cartridge lock release lever 3 Lift the TD cartridge lock release lever and pull the cartridge out until the green strap handle can be grasped by the right hand. Lift the cartridge by the handle while supporting it with the left hand at the green label position to remove it. 4 Grasp the handle of the drum cartridge and gently pull the cartridge out. ● For disposal of the old drum cartridge, contact your dealer. 29