Toner cartridge

The life of the original toner cartridge that came with the printer may be either a standard1 or high yield toner cartridge2, and depends on the model and country you bought the printer in.
1
Standard toner cartridges print approximately 3,000 A4 or Letter-size single-sided pages. Approx. cartridge yield is declared in accordance with ISO/IEC 19752.
2
High yield toner cartridges print approximately 8,000 A4 or Letter-size single-sided pages. Approx. cartridge yield is declared in accordance with ISO/IEC 19752.
Note Note
• 
The amount of toner used varies according to what is printed on the page and the print density setting.
• 
If you change the print density setting for lighter or darker printing, the amount of toner used will change.
• 
Wait to unpack the toner cartridge until immediately before you put it into the printer.
Toner Low message
The Toner LED will turn on for 2 seconds and off for 3 seconds and repeats this pattern.
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If the LED shows this message, the toner cartridge is near the end of its life. Buy a new toner cartridge and have it ready before you get a Replace Toner message. To replace the toner cartridge, see Replacing the toner cartridge.
Note Note
The Toner LED will blink continuously if the toner cartridge is near the end of its life.
Replace Toner message
The printer will stop printing until you replace the toner cartridge with a new one.
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Replacing the toner cartridge
Note Note
• 
To ensure high quality printing, we recommend that you use only genuine Brother toner cartridges. When you want to buy toner cartridges, call your dealer.
• 
We recommend that you clean the printer when you replace the toner cartridge. See Cleaning.
1
Make sure that the printer is turned on. Open the front cover.
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2
Take out the drum unit and toner cartridge assembly.
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IMPORTANT IMPORTANT

3
Push down the blue lock lever and take the toner cartridge out of the drum unit.
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WARNING WARNING


IMPORTANT IMPORTANT

Note Note
• 
Be sure to seal up the toner cartridge tightly in a bag so that toner powder does not spill out of the cartridge.
• 
Go to http://www.brother-usa.com/environment/ for instructions on how to return the used toner cartridge to the brother collection program. If you choose not to return your used toner cartridge, please discard the used toner cartridge according to local regulations, keeping it separate from domestic waste. If you have questions, call your local waste disposal office.
4
Unpack the new toner cartridge. Gently shake it from side to side several times to distribute the toner evenly inside the cartridge.
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IMPORTANT IMPORTANT

CAUTION CAUTION
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IMPORTANT IMPORTANT

IMPORTANT IMPORTANT


5
Pull off the protective cover.
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6
Put the new toner cartridge firmly into the drum unit until you hear it lock into place. If you put it in properly, the lock lever will lift automatically.
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Note Note
Make sure that you put in the toner cartridge properly or it may separate from the drum unit.
7
Clean the primary corona wire inside the drum unit by gently sliding the blue tab from right to left and left to right several times.
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Note Note
Be sure to return the tab to the home position (Bsymbol.utri) (1). If you do not, printed pages may have a vertical stripe.
8
Put the drum unit and toner cartridge assembly back in the printer. Close the front cover.
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Note Note
DO NOT turn off the printer power switch or open the front cover until the Status LED lights up.