Brother HL-2250DN Service Manual page 15

WARNING
DO NOT use flammable substances such as alcohol, benzine, thinner or any type of
spray to clean the inside or outside of the printer. Doing this may cause a fire or
electrical shock.
If the printer becomes hot, blows smoke, or generates obscure odor, immediately turn
off the power switch and unplug the printer from the AC power outlet.
If metal objects, water or other liquids get inside the printer, immediately turn off the
power switch and unplug the printer from the AC power outlet.
Caution
Lightning and power surges can damage this product! We recommend that you use a quality
surge protection device on the AC power line, or unplug the printer during a lightning storm.
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