Panel Descriptions - Boss AC-3 Owner's Manual

Panel Descriptions

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1. AC Adaptor Jack
Accepts connection of an AC Adaptor (op-
tionally available BOSS PSA-series). By using
an AC Adaptor, you can play without being
concerned about how much battery power
you have left.
* If there are batteries in the unit while an AC
adaptor is being used, normal operation will
continue should the line voltage be inter-
7
rupted (power blackout or power cord discon-
nection).
* Use only the specified AC adaptor (PSA-
series).
2. CHECK Indicator
This indicator shows whether an effect is
ON/OFF, and also doubles as the Battery
Check indicator. The indicator lights when
an effect is ON.