How do you clean the drum on a Brother HL 2240?
Turn the drum unit as shown in the illustration. Make sure that the drum unit gear is on the left side. Turn the edge of the drum unit toward you by hand while looking at surface of the suspected area. Wipe the surface of the drum gently with a dry cotton swab until the mark on the surface comes off.
How do you reset the drum on a Brother printer HL 2140?
Brother HL-2140 – Reset Drum Simply open the front cover, and hold the “GO” button until all four LED’s are lit. Release the “GO” button and close the front cover.
How do you reset the drum on a Brother printer HL L2320D?

How to reset the drum counter:
- Open the front cover.
- Press and hold the “Go” button until all LEDs light up. Once they are lit, release the button.
- Close the front cover.
- The Drum LED should now be off.
How do I reset my printer drum?
If you reset the drum counter during the life of the drum unit currently being used, the remaining drum life will not be displayed accurately.
- Make sure that the machine is turned on.
- Open the front cover.
- Press and hold OK for 2 seconds.
- Press the Up arrow key or 1 to reset the drum counter.
- Close the front cover.
How do I reset my Brother HL l2320d drum?

How do you reset the drum on a Brother MFC L2750DW?
MFC-L2750DW DRUM reset
- Make sure the machine is turned ON.
- Close the front cover.
- Press. (Cancel).
- Press and hold. Toner (The toner icon is on the bottom right hand side of the LCD screen.) for FIVE seconds.
- Reset Drum will appear in the LED Screen.
- Tap Drum, and then press Yes.
How do you reset the drum on a brother tn630?
(1) Make sure that the front cover is open. (2) Press and hold OK for about two seconds to display Drum Unit, and then press OK. (3) Press the up arrow to display Reset and reset the drum counter. (4) Close the front cover.