Users Manual - English
Page 147
... make sure the machine has cooled down completely. Machine Info. 3.Drum Life b Press OK. If you do not pack the machine properly, you have reset the drum counter during the life of drum life. f Place the drum unit and toner cartridge assembly into the plastic bag and seal the...turning off the machine's power switch. c Press Stop/Exit. Troubleshooting and routine maintenance Checking the Drum life B You can see the machine's drum life on the LCD. a (For MFC-7440N) Press Menu, 5, 3. (For MFC-7840W) Press Menu, 6, 3. The machine should be accurate only if you could void your...
... make sure the machine has cooled down completely. Machine Info. 3.Drum Life b Press OK. If you do not pack the machine properly, you have reset the drum counter during the life of drum life. f Place the drum unit and toner cartridge assembly into the plastic bag and seal the...turning off the machine's power switch. c Press Stop/Exit. Troubleshooting and routine maintenance Checking the Drum life B You can see the machine's drum life on the LCD. a (For MFC-7440N) Press Menu, 5, 3. (For MFC-7840W) Press Menu, 6, 3. The machine should be accurate only if you could void your...