Rocktron Reaction Flanger - Manual (Page 10)

How to change the battery:
To change the battery, remove the thumb screws on
the top of the pedal and remove the battery compart-
ment cover. Remove the old battery and replace it
with a new 9V Alkaline battery. Replace battery in
the same area as the old battery was located. Place the
battery compartment cover on the pedal and re-insert
the thumb screws.
Save yourself tons of money in batteries by using
the Rocktron DC OnTap Universal Power Supply
to power this pedal (sold separately). The Rocktron
DC OnTap provides a constant flow of power to the
pedal, unlike a battery that will degrade over time.
The Rocktron DC OnTap Universal Power Supply can
also power up to 20 pedals and can be used with both
110V and 220V power sources.
Check, www.rocktron.com for more information on
the DC OnTap and where to purchase.