Brother 4100 manual Maintenance Procedures, Cleaning the Document Scanner, Cleaning the Printer

Maintenance Procedures

Keep your machine in ideal condition by cleaning it on a regular basis. It is a good idea to clean the drum unit during this routine. Avoid using thinners or other organic solvents and do not use water.

Cleaning the Document Scanner

1. Unplug the telephone line and the power cord.

*Note: When you reconnect these lines later, connect the power cord first and then the telephone line.

2.Lift the control panel over.

3.Clean the white bar and glass cover under the white bar. Moisten a small, clean, soft, lint-free cloth with isopropyl alcohol and carefully remove dirt from the glass cover and the white bar.

Cleaning the Printer

**Caution**

-Do not use isopropyl alcohol to remove dirt from the control panel. It might crack the panel.

-Do not use isopropyl alcohol to clean the scanner window. -Do not touch the scanner window with your finger.

-The drum unit contains toner, so handle it carefully. If toner scatters and your hands or clothes get dirty, immediately wipe or wash it off with cold water.

1.Open front cover

2.Remove the drum unit assembly

WARNING

Just after you have used the machine, some internal parts of the machine are HOT!

3.Gently clean the scanner window by wiping with a clean soft dry cloth. Do not use isopropyl alcohol.

Cleaning the Drum Unit

Make sure to place the drum unit on a drop cloth or large disposable paper to avoid spilling and scattering toner.