Sharp MX-C311 MX-C311 MX-C401 Operation Manual Suite - Page 21

REPLACING SUPPLIES AND MAINTENANCE Replacing the developer cartridge / drum cartridge Before replacing the developer cartridge or drum cartridge, turn off the main power of the machine and wait briefly. Replacing the developer cartridge Your service technician will replace the developer cartridge. Only replace the cartridge as explained below if your service technician instructs you to. Follow the instructions carefully. It is also necessary to remove the developer cartridge in order to replace the drum cartridge. Refer to the procedure below to remove the developer cartridge when replacing the drum cartridge. Press the [POWER] key ( ) on the operation panel to turn off the panel power, and then switch the main power switch to the off position. 1 Open the front cover and remove the toner collection container. ☞ Replacing the toner collection container (page 15) 2 18