Brother MFC 4350 manual Cleaning the Printer, Open the top cover Remove the drum unit assembly

Models: MFC 4350

1 257
Download 257 pages 39.04 Kb
Page 228
Image 228

214 C H A P T E R N I N E T E E N

Cleaning the Printer

WARNING

Do not use isopropyl alcohol to remove dirt from the control panel. It may cause a crack on the panel.

Do not use isopropyl alcohol to clean the scanner window or the toner sensor.

Do not touch the scanner window with your finger.

Handle the drum unit carefully as it contains toner. If toner scatters and your hands or clothes get dirty, immediately wipe or wash it off with cold water.

1Open the top cover.

2Remove the drum unit assembly.

 

Toner Sensor

 

Electrical

Gears

Terminal

 

Scanner Window

Sensor Strip

WARNING

Just after you have used the MFC, some internal parts of the machine are extremely HOT! When you open the top cover of the MFC, never touch the shaded parts as shown in the diagram below.

HOT!

Inside the MFC

3Wipe the electric terminals with isopropyl alcohol on a cotton swab.

4Wipe the gears with a clean dry cloth.

5Gently wipe the scanner window and the toner sensor with a clean soft dry cloth. Do not use isoproply alcohol to clean the scanner window or

the toner sensor.

Page 228
Image 228
Brother MFC 4350 manual Cleaning the Printer, Open the top cover Remove the drum unit assembly, Toner sensor