6
 
 
This product should be connected to an AC power source within the range indicated on the 
rating label. DO NOT connect it to a DC power source or inverter. If you are not sure what kind 
of power source you have, contact a qualified electrician.
 
 
 
Power Cord Safety:
• DO NOT pull on the middle of the AC power cord; pulling on the middle may cause the cord 
to separate from the plug. Doing this might cause an electrical shock.
• DO NOT allow anything to rest on the power cord.
• DO NOT place this product where people can walk on the cord.
• DO NOT place this product in a position where the cord is stretched or strained, as it may 
become worn or frayed.
• DO NOT use the product or handle the cord if the cord has become worn or frayed. If 
unplugging your product, DO NOT touch the damaged/frayed part.
• Brother strongly recommends that you DO NOT use any type of extension cord.
• DO NOT use any cable, not included with this product, that does not meet the applicable 
cable specifications described in the Quick Setup Guide. 
It may cause a fire or injuries. Installation must be performed properly according to the Quick 
Setup Guide.
 
 
DO NOT use this product during a thunderstorm.
 
 
Use caution when installing or modifying telephone lines. Never touch telephone wires or 
terminals that are not insulated unless the telephone line has been unplugged at the wall jack. 
Never install telephone wiring during a thunderstorm. Never install a telephone wall jack in a wet 
location.