For Ad-hoc mode

1
Confirm your network environment. See Confirm your network environment.
Ad-hoc mode
Connected to a wireless capable computer without an access point
or
Infrastructure mode Graphic See For Infrastructure mode
Connected to a computer with an access point
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2
Confirm your wireless network setup method. See Confirm your wireless network setup method.
Using the Setup Wizard from the control panel (Recommended)
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Using the Brother installer application
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3
Configure your machine for a wireless network. See Configure your machine for a wireless network.
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Installing drivers and software (See the Quick Setup Guide)
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OK!
Wireless configuration and installing drivers and software have been completed.