Brother HL-820 Cleaning the Printer Interior and Drum Unit, Turning off the Switch and Unplugging

USER’S GUIDE

Cleaning the Printer Interior and Drum Unit

Clean the printer interior and the drum unit as follows:

1. Turn off the power switch and unplug the power cord.

Warning

There are high voltage electrodes inside the printer. Before cleaning the printer, make sure to turn off the power switch and unplug the power cord from the outlet.

Fig. 5-20 Turning off the Switch and Unplugging

2.Open the top cover of the printer.

3.Take the drum unit out of the printer and put it aside.

Warning

After you have just used the printer, some internal parts of the printer are extremely hot. When you open the top cover of the printer, never touch the shaded parts shown in the following illustration.

High Temperature

Fig. 5-21 Inside the Printer

5-12