Pedal Switch - Boss 40th Anniversary Box Set Owner's Manual

Common
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CHECK indicator
This indicator shows whether the effect is on or off, and also doubles as the battery check indicator.
The indicator lights when the effect is on.
* If you're powering the unit with a battery and the CHECK indicator goes dim— or doesn't light at all—when
you try to turn the effect on, the battery is near depletion and should be replaced. For instructions on
changing the battery, refer to "Changing the Battery" (p. 6).
* The CHECK indicator shows whether the effect is being applied or not. It does not indicate whether the
power to the device is on or not.
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DC IN jack
Accepts connection of an AC Adaptor (PSA series; sold separately). By using an AC Adaptor, you can play without
being concerned about how much battery power you have left.
* Use only the specified AC adaptor (PSA series; sold separately), and connect it to an AC outlet of the correct
voltage.
* If the AC adaptor is connected while a battery is installed, the power supply is drawn from the AC adaptor.
*
We recommend that you keep batteries installed in the unit even though you'll be powering it with the AC
adaptor. That way, you'll be able to continue a performance even if the cord of the AC adaptor gets accidently
disconnected from the unit.
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INPUT jack
This jack accepts input signals (coming from a guitar, some other musical instrument, or another effects unit).
* The INPUT jack also serves as the power switch. Power is turned on whenever a plug is inserted into the
INPUT jack, and is turned off when the plug is disconnected. When not using the unit, you should disconnect
any cord connected to the INPUT jack.
6 OUTPUT jack
Connect an amplifier or other effect unit to this jack.
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Pedal switch

This switch turns the effects ON/OFF.
8 Thumbscrew
When this screw is loosened, the pedal will open, allowing you to change the battery.
* For instructions on changing the battery, refer to "Changing the Battery" (p. 6).
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