Before Replacing The Consumable Items - Brother HL-4140CN User Manual

Routine Maintenance

Before replacing the consumable items

Please read the following instructions before replacing the consumable items.
WARNING
DO NOT put a toner cartridge and waste toner box into a fire. It could explode, resulting in injuries.
DO NOT use flammable substances, any type of spray or any organic solvent/liquids containing alcohol or
ammonia to clean the inside or outside of the machine. Doing this may cause a fire or electrical shock. See
Cleaning on page 115 for how to clean the machine.
Be careful not to inhale toner.
IMPORTANT
• Brother machines are designed to work with toner of a particular specification and will work to a level of
optimum performance when used with genuine Brother branded toner cartridges. Brother cannot
guarantee this optimum performance if toner or toner cartridges of other specifications are used. Brother
does not therefore recommend the use of cartridges other than genuine Brother branded cartridges with
this machine.
If damage is caused to the drum unit or other part of this machine as a result of using other manufacturer's
products with this machine, any repairs required as a result may not be covered by the warranty.
• Put the toner cartridge in the drum unit immediately after you have removed the protective cover. To
prevent any degradation to the print quality, DO NOT touch the shaded parts shown in the illustration.
• Hold the green handles of the drum unit when you carry it. DO NOT hold the sides of the drum unit.
Inside the machine (Front View)
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