Brother DCP-J552DW Service Manual page 18

DO NOT use this machine in the vicinity of combustible dust.
CAUTION

DO NOT sit or stand on the machine or use it for any purpose beyond its intended purpose.
If the machine becomes hot, releases smoke, or generates any strong smells, immediately
unplug the machine from the AC power outlet.
Wait until pages have exited the machine before picking them up. Failure to do this may cause
injury to your fingers by trapping them in a roller.
DO NOT put your hands on the edge of the machine. Doing this may cause injury to your
fingers by pinching them.
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