Output Jack; Pedal Switch; Input Jack - Boss DS-1 Owner's Manual

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.
If this indicator goes dim or no longer lights
while an effect is ON, the battery is near
exhaustion and should be replaced imme-
diately.
* 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.
3.

OUTPUT Jack

The output jacks are used to connect the
unit to amplifiers or other devices.
4.

Pedal Switch

This switch turns the effects ON/OFF.
5.
Thumbscrew
This thumbscrew is loosened to open the
pedal, allowing battery replacement. For
instructions on how to replace the battery,
please refer to "Changing the Battery."
6.

INPUT Jack

This jack accepts input signals (coming
from a guitar, some other electric or elec-
tronic musical instrument, or another ef-
fects 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.
5