Disconnect Device; Lan Connection; Radio Interference - Brother MFC-9840CDW User Manual

Disconnect device

This product must be installed near an electrical socket that is easily accessible. In case of
emergencies, you must disconnect the power cord from the electrical socket to shut off the power
completely.

LAN connection

CAUTION
DO NOT connect this product to a LAN connection that is subject to over-voltages.

Radio interference

This product complies with EN55022 (CISPR Publication 22)/Class B. When connecting the
machine to a computer, ensure that you use the following interface cables.
A USB cable which must not exceed 2.0 metres in length.
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