Brother MPRINT MW-145MFi Product Safety Manual page 10

If you do not intend to use the printer for a long period of time,
disconnect the AC adapter from the printer and from the AC power
outlet for safety reasons.
DO NOT wind the AC adapter cord around the adapter or bend the
cable, otherwise the cable may be damaged.
Printer
DO NOT use the rechargeable battery if it leaks or becomes
discolored, deformed, or otherwise defective.
DO NOT operate the printer while holding only the release cover. There
is a risk of injury if the cover detaches and the printer falls.
Printer
 DO NOT remove the labels affixed to the printer. These labels provide
operational information and indicate the printer's model number.
 DO NOT push the power switch with an object that has a sharp point,
such as a pen. The switch may be damaged.
 DO NOT transport the printer while cables are connected to the power
connector or USB port. The connector or port may be damaged.
 DO NOT store the printer in an area exposed to high temperatures, high
humidity, direct sunlight, or dust. These could cause discoloration or
malfunction.
WARNING
CAUTION
IMPORTANT
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