Brother HL-4000CN Service Manual page 12

SAFETY
To prevent possible accidents during maintenance operation, you should observe strictly
the "Warning" and "Caution" information in this manual.
Dangerous operations and operations out of range of this manual should be absolutely
avoided.
Generally various processes not covered by this manual may be required in actual
operation, which should be performed carefully always giving attention to safety.
Caution
Use of controls or adjustment or performance of procedures other than those specified in
this manual might result in hazardous radiation exposure.
Disconnect device
This printer must be installed near a power outlet that is easily accessible. In case of
emergencies, you must disconnect the power cord from the power outlet to shut off the
power completely.
Caution for batteries
Do not replace the battery. There is a danger of explosion if the battery is incorrectly
replaced. Do not disassemble, recharge or dispose of inby fire. Used batteries should be
disposed of according to local regulations.
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