Boss Dynamic Wah AW-3 Owner's Manual page 6

AC adaptor
ad PSA-series (option)
Electric guitar
Footswitch
Expression Pedal BOSS FS-5U (option)
Roland EV-5 (option)
Electric bass
Polarity
switch
10
Connections
* Inserting a plug into the GUITAR IN or BASS IN Jack will automatically switch the unit on.
* To prevent malfunction and/or damage to speakers or other devices, always turn down the
volume, and turn off the power on all devices before making any connections.
* If there are batteries in the unit while an AC adaptor is being used, normal operation will
continue should the line voltage be interrupted (power blackout or power cord disconnection).
* Use only the specified expression pedal (Roland EV-5; sold separately). By connecting any
other expression pedals, you risk causing malfunction and/or damage to the unit.
* Once you've gotten hooked up correctly (p. 10), be sure to observe the following order when
switching on the power to your equipment. By turning on devices in the wrong order, you
risk causing malfunction and/or damage to speakers and other devices.
When powering up: Turn on the power to your guitar amp last.
When powering down: Turn off the power to your guitar amp first.
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