Panasonic KXFL421 KXFL421 User Guide - Page 13
Installation, 1.5 Toner cartridge and drum unit
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1. Introduction and Installation Installation 1.5 Toner cartridge and drum unit The supplied toner cartridge is a starter toner cartridge. L To replace the toner cartridge and the drum unit, see page 54. Caution: L Read the following instructions before you begin installation. After you have read them, open the drum unit protection bag. The drum unit contains a photosensitive drum. Exposing it to light may damage the drum. Once you have opened the protection bag: - Do not expose the drum unit to light for more than 5 minutes. - Do not touch or scratch the black drum surface. - Do not place the drum unit near dust or dirt, or in a high humidity area. - Do not expose the drum unit to direct sunlight. L Do not leave the toner cartridge out of the protection bag for a long time. It will decrease the toner life. 1 Before opening the protection bag of the new toner cartridge, shake it vertically more than 5 times. 3 Place the toner cartridge (1) into the drum unit (2) vertically. 1 2 4 Press down the toner cartridge firmly (1). Keep pressing while turning the lever on each side of the toner cartridge towards you (2). 1 2 1 2 5 Make sure that the triangles (1) match, to install the toner cartridge correctly. 1 2 Remove the toner cartridge and drum unit from the protection bags. Peel off the seal (1) from the toner cartridge. L Do not touch or scratch the black drum surface (2). 1 2 For assistance, please visit http://www.panasonic.com/help 13