Aiphone IS-PU-S Precaution & Mounting Instruction Sheet

IS-PU-S
Power Supply Unit (AC cord included)
PRECAUTION & MOUNTING INSTRUCTION SHEET
PRECAUTIONS
Prohibitions Do not dismantle unit
Negligence could result in death or serious injury.
1. Do not dismantle or alter the unit. Fire or electric shock could
result.
2. High voltage is present internally. Do not open the case. Electric
shock could result.
3. Do not install two power supplies in parallel to a single input. Fire
or damage to the unit could result.
4. Do not connect any terminal on the unit to an AC power line. Fire
or electric shock could result.
5. Keep AC cord from being marred or crushed. If the AC cord is
damaged, fi re or electric shock could result.
6. Keep the unit away from water or any other liquid.
Fire or electric shock could result.
7. Do not plug or unplug with wet hands. Electric shock could result.
8. Do not short the wires of the DC output together. Fire or electric
shock could result.
9. Keep AC plug away from moisture or dust. Fire could result.
10. For PLUGGABLE EQUIPMENT, the socket-outlet shall be
installed near the equipment and shall be easily accessible.
11. The unit is not of explosion-proof. Do not install or use near
gases or fl ammable materials. Fire or explosion could result.
12. Do not connect the unit with any non-specifi ed power source.
Fire or electric shock could result.
13. Insert AC plug completely and securely into AC outlet. Otherwise,
fi re or electric shock could result.
14. Periodically check for and remove dust on the power plug. If dust
is left, it could cause the power plug to heat up, resulting in fi re.
Keep unit away from water
WARNING
General precautions
Negligence could result in injury to people or damage to property.
1. This power supply unit is designed especially for the Aiphone
Intercom System. Do not use this power supply unit for any other
purpose.
2. Do not install or make any wire terminations while power supply
is plugged in. It can cause electrical shock or damage to the unit.
3. Before turning on power, make sure wires are not crossed or
shorted. If not, fi re or electric shock could result.
4. Do not install the unit in locations subject to frequent vibration or
impact. It may fall or tip over, resulting in damage to the unit or
personal injury.
5. Do not put anything on the unit or cover the unit with cloth, etc.
Fire or unit trouble could result.
6. Do not install the unit in any of the following locations. Fire,
electric shock, or unit trouble could result.
* Places under direct sunlight or places near heating equipment
that varies in temperature.
* Places subject to dust, oil, chemicals, hydrogen sulfi de (hot
spring).
* Places subject to moisture and humidity extremes, such as
bathrooms, cellars, greenhouses, etc.
* Places where the temperature is quite low, such as inside a
refrigerated area or in front of an air conditioner.
* Places subject to steam or smoke (near heating or cooking
surfaces).
* Where noise generating devices such as dimmer switches or
inverter electrical appliances are close by.
* Locations subject to frequent vibration or impact.
7. When mounting the unit on wall, install the unit in a convenient
location, but not where it could be jarred or bumped. Injury could
result.
8. On products with ground terminals, connect to an earth ground.
Fire or malfunction could result.
CAUTION