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Battery charging
The headphone amp is powered by a Li-Polymer battery of
high efficiency and capacity, allowing the user to play the
instrument for many hours without any problems, and without
worrying about depleting the battery. Four LEDs indicate the
battery charge levels and they also provide information on the
status of the headphone amp. They are placed on the cover of
the electronics, on the back side of the instrument.
When the battery charge is depleted, a red LED, the second
one from the left, labeled as DISCHARGED, lights up. Should
you get the depleted battery indication, you shall charge it as
soon as possible.
To charge the internal battery, use the supplied charger that
provides optimized charging parameters. The micro USB
charging port has been placed next to the LED controls on the
electronics cover, on the backside of the instrument. Due to its
small dimensions and the delicate nature of the micro-USB
port and the charger plug, one should be very cautious when
plugging the charger in and during the charging process. In no
circumstances use excessive force when plugging the
charger in, or when removing its plug. Should any issues occur
there, inspect the status of the plug and the charging input
carefully. The input should be clear from any objects and
dirt. Do not use the charger if the plug, or any other part of the
charger, has been damaged. In no case should you use force to
remove the cable. You should not remove the plug at an angle
as well.
After the charger is plugged into the micro-USB charging
port and the mains socket, the charging process begins. This is
shown by a continuous light that is emitted by the first yellow
LED on the right (CHARGING). Should you be charging the
battery after it has been depleted completely, the charging
time would last around 3 hours.
When the battery is fully charged, the yellow charging LED
switches off and the other green LED (labeled FULLY
CHARGED) lights up. Even though the applied charging
module features overcharging protection, it is recommended
to unplug the charger when the battery is fully charged for
safety reasons. At any moment of the charging process. You may
also leave it plugged in. However, this entails a risk of damaging
the charger socket and the plug if we forget that the instrument
is plugged in.
Mayones Cali Bass – User Manual
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