ZONE Medical MEDCAPTAIN NAVI-30, Operation Manual

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Maintenance
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2. Remove the retaining screws, and take down the battery
compartment.
3. Take out the old battery, and install a new battery in the battery
compartment.
4. Insert the battery plug into the socket in the direction shown in the
following figure. Hold the socket when inserting or removing the
battery. Do not hold the battery and pull the socket.
CAUTION:

The service life or shelf life of the battery is one year. It is
recommended that the battery be replaced in time.

Aging may shorten the continuous operation duration of the
battery. Please check and replace the battery at regular intervals.

Replace the battery when the vein illuminator is not in use.

Remove the battery if the vein illuminator is not likely to be
used for some time.

Battery replacement must be finished by trained technicians.
Otherwise, a danger may be incurred.