User Manual: A1
2
Rev.0.3
SAFETY INSTRUCTIONS
Please read these safety instructions carefully.
1. Keep this User Manual for future reference.
2. Power connectors should remain accessible for disconnection and be located
where no-one can step on or trip over them. Disconnect the equipment from the
alternating current (AC) output before cleaning.
3. The device must not be exposed to water or drips and no liquid-filled objects should
be placed on top of it. Do not use liquid or powdered detergent for cleaning. Do not
expose the device to moisture or damp areas.
4. No naked flame sources, such as lighted candles, should be placed on top of the
device.
5. The device must be installed on a safe surface. If the device is not placed on a
safe surface, it could fall and become damaged.
6. Never open the device. For safety reasons, the device should only be opened by
qualified personnel.
7. Pay attention to the connection polarity when operating equipment with a direct
current (DC) power supply. Reverse polarity connection may damage the
equipment or power supply.
8. If any of the following situations occurs, please get technical personnel to check
the device:
a) The power cord or plug is damaged.
b) Liquid has penetrated the inside of the device.
c) The device has been exposed to moisture.
d) The device does not work well or does not work according to the instruction
manual.
e) The device has been dropped and damaged.
f) The device has obvious signs of damage.
9. Wiring must be undertaken only by qualified personnel. Ensure that the appropriate
cables are used for the connections.
