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Usage precautions
Batteries
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Even when the power is turned OFF, batteries left inside the product will slowly be
drained. Remove the batteries when you are not using the product, as failing to do so
may cause battery leaks.
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Do not use or store batteries in hot places, such as under direct sunlight, inside closed-
off cars during the summer, near open fires, stoves, etc.
●
Do not touch the battery poles or the components behind the battery cover with dirty
hands. Doing so may cause connection problems or noise.
●
Do not use batteries which are deteriorated or which have suffered internal short-
circuits. It may lead to leaks, overheating, and bursts in the batteries.
●
Do not use mixtures of dry-cell batteries and rechargeable batteries, or batteries of
different types, capacities, or brands. It may lead to leaks, overheating, and bursts in the
batteries.
●
Do not use mixtures of old and new batteries or fully charged batteries and discharged
batteries. It may lead to leaks, overheating, and bursts in the batteries.
Interception
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This product uses a difficult to intercept digital signal, but, as it uses radio waves, it
might be possible for a third party to willfully intercept the transmission of the product.
Maintenance
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Turn OFF the power and clean the product with a dry cloth.
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Do not use volatile chemicals such as benzene or paint thinner.
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When using chemically treated cloths, carefully read the included instructions.
●
If the battery poles or the components behind the battery cover are dirty, clean them
thoroughly with a dry, soft cloth. The components behind the battery cover get dirty very
easily. Clean them periodically (around once per month) with ethyl alcohol. Do not use
solvents such as benzene or paint thinner, or abrasive metal polishes, as they will
damage the shape and color of the product and cause its coating to peel.
●
If the surface of the product is particularly dirty, dilute mild detergent with water, then
soak a soft cloth with it. Squeeze the cloth to remove excess moisture and use it to
clean the product. After having cleaned the product, use a soft dry cloth to remove any
residues of the detergent.
Proper use
●
Preventing noise
When inserting, removing, or replacing batteries, very loud noise may occur. To avoid
this, only insert, remove, or replace the batteries after having turned the product OFF
and having lowered the volume in the power amplifier, mixer, etc.
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