DigiTech HARDWIRE TL-2 Owner's Manual page 9

not in use. If the optional Harman power supply is used, cables can
remain connected.
10. Foot Switch Release Pins - These two pins are spring loaded
hinges that hold the Foot Switch in place. See page 7 for information
on accessing and changing the battery.
11. Indicator LED - Lights when the effect is turned on. When battery
power is low (approximately 15 minutes before it dies), the Indicator
LED begins to dim giving you advanced warning that very shortly you
will need to replace the battery.
12. Foot Switch - Turns the effect on and off.
13. Output - Connect this output to the input of your amplifier or the
input of another pedal.
Note: Use unbalanced mono instrument cables only.
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