AP420
Safety instructions
January 2023
Version : 0.46-beta (for firmware 1.0 or higher)
7
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN
EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO
THE PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE”
WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE OF
SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC
SHOCK TO PERSONS
THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS
INTENDED TO ALERT THE USER TO THE PRESENCE OF
IMPORTANT OPERATING AND MAINTENANCE (SERVICING)
INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE
APPLIANCE.
Warning, the user's guide must be red each time the symbol is written.
Direct current
WEEE
User's guide must be red each time this symbol is written.
Positive electric polarity
Terms of use
• This product has been designed for indoor use only.
• The device must be attached under 2m high from the ground.
• If this device has been exposed to very high temperature fluctuations (e.g.: after transportation), do not
connect it immediately. The condensation formed inside the device could damage it. Allow the device to
reach ambient temperature before connecting it.
• Do not shake the device. Avoid sudden movements during its installation or handling.
• When selecting the spot for installation of the player, ensure that it is not exposed to a high source of
heat, moisture, or dust. There
should not be any cables lying around as they might jeopardize your and others' safety.
