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The Personal Studio ST7 can be operated with battery or AC power.
Always turn the power OFF when making AC power connections or replacing batteries.
Using a Power Adaptor
Please use the supplied power adaptor.
1.
Plug the DC output cable from the adaptor into the
DC10-12V jack q on the top panel. (See the Illus. above)
2.
Plug the AC adaptor into a convenient wall AC power
socket.
Using Batteries
1.
Open the battery compartment, located on the back
panel of the ST7.
2.
Insert six AAA size 1.5V batteries taking careful
note of the polarity markings as shown in the
illustration above.
Place the batteries on top of the ribbon for easy
removal at a later date.
3.
Replace the battery compartment cover.
When the AC adaptor is connected, battery power
is automatically disconnected. However, poor
connection of the AC adaptor or power cable will
result in power being drawn from the batteries.
17
Power Supply
*(adaptor not included in some countries)
When using an AC adaptor, use the supplied AC
adaptorPA-1D to power the ST7. The use of an
incompatible adaptor may result in irreparable
damage, or cause fire. The use of an incompatible
adaptor may also void the warranty. Please use
caution.
It is recommended that batteries be replaced early.
Run down batteries will result in the following:
1 Reverb does not function properly.
2 Earphone sound is unstable.
3 Noise becomes audible.
When one of these symptoms appears, take note of the
cautions below and replace the used batteries with a
complete set of new batteries.
● Make sure to follow polarity indications on the battery compartment
when replacing batteries. Improper insertion may result in fire.
● Always replace worn batteries with a complete set of new batteries. NEVER
mix old and new batteries! Do not mix different types of batteries (alkaline,
manganese), or batteries from different makers, or different battery types
by the same maker. Doing so may result in fire!
● To prevent possible damage to the unit due to battery leakage and
unnecessary power drain, remove the batteries from the unit if it is not to
be used for an extended period of time.
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