Sharp AL 800 AL-800 AL-840 Operation Manual - Page 29

5 SUPPLIES AND USER MAINTENANCE This chapter describes how to replace the TD cartridge and the drum cartridge. Be sure to use only genuine SHARP parts and supplies. TD CARTRIDGE REPLACEMENT The TD cartridge replacement required ( ) indicator will light up when toner is needed. For information on purchasing TD cartridges, see SUPPLY PART NUMBERS AND STORAGE on page 44. If copying is continued while the indicator is lit, copies will gradually become lighter until the copier stops and the indicator begins blinking. Replace the old TD cartridge by following the procedure given below. When the indicator begins to blink, it may be possible to make a few more 5 copies by taking the TD cartridge out of the copier, shaking it horizontally, then reinstalling it. If copying is not possible after this operation, replace the TD cartridge. 1 Turn off the copier power. 2 Push gently on both sides of the front cover to open the cover. Supplies and user maintenance 3 Release the TD cartridge lock by inserting your fingers into the groove at the center of the handle. 28