Changing The Battery - Boss DD-7 Digital Delay Owner's Manual

Changing the Battery

When the indicator goes dim or no longer
lights while the effect is on, it means that the
battery must be replaced.
Replace the battery following the steps below.
* The use of an AC adaptor is recommended as the
unit's power consumption is relatively high. Should
you prefer to use a battery, please use the alkaline type.
fig.09
Thumbscrew
Battery Snap
Cord
Battery
Snap
9V Battery
22
Pedal
Spring Base
Coil Spring
Guide Bush
Hole
Battery Housing
1. Hold down the pedal and loosen the
thumbscrew, then open the pedal
upward.
* The pedal can be opened without detaching the
thumbscrew completely.
2. Remove the old battery from the battery
housing, and remove the snap cord con-
nected to it.
3. Connect the snap cord to the new battery,
and place the battery inside the battery
housing.
* Be sure to carefully observe the battery's polarity
(+ versus -).
4. Slip the coil spring onto the spring base on the
back of the pedal, and then close the pedal.
* Carefully avoid getting the snap cord caught in
the pedal, coil spring, and battery housing.
5. Finally, insert the thumbscrew into the
guide bush hole and fasten it securely.