Safety - Caution; System Description; Front Panel; Back Panel - Unitek Alpha 500 iS Manuel De L'utilisateur

1. Introduction
This UPS is specially designed for Personal Computer with multi-functions. Its light weight, compact design fits
perfectly into the space limited working environment. It is equipped with boost and buck AVR to stabilize input voltage.
It is also built-in with DC start function, this function enables the UPS to be started without AC power supply. Although
it's a small UPS, it's equipped with Smart RS-232 Communication Port to offer users more benefits. The download
software helps users monitor UPS inside status.
The main features of Alpha 500 iS UPS are listed below:
! Microprocessor control guarantees high reliability.
! Equipped with Boost and Buck AVR.
! Built-in RS-232 Communication Port.
! Free Software Download from the Internet. (Please check Free Software Download in Installation & Operation for
detailed instructions).
! Green Power Function for energy saving.
! DC Start Function.
! Auto restart while AC recovery.
! Compact size, Light Weight.
! Provides Modem / Phone line surge protection.

2. Safety - CAUTION!!

! This UPS utilizes voltages that may be hazardous. Do not attempt to disassemble the unit. The unit contains
no user serviceable parts. Only factory service personnel may perform repairs.
! Connection to any other type of receptacle other than a two-pole, three-wire grounded receptacle may result
in shock hazard as well as violate local electrical codes.
! In the event of an emergency, press the OFF button and disconnect the power cord from the AC power
supply to properly disable the UPS.
! Do not allow liquids or any foreign object to enter the UPS. Do not place beverages or any other liquid-
containing vessels on or near the unit.
! Avoid installing the UPS in locations where there is standing or running water, or excessive humidity.
! Do not plug the UPS input into its own output.
! Do not attach a power strip or surge suppressor to the UPS.
! Do not attach non-computer-related items, such as medical equipment, life-support equipment, microwave
ovens, or vacuum cleaners to the UPS
! To reduce the risk of overheating the UPS, do not cover the UPS' cooling vents and avoid exposing the unit
to direct sunlight or installing the unit near heat emitting appliances.
! Unplug the UPS prior to cleaning and do not use liquid or spray detergent.
! Do not dispose of batteries in a fire as they may explode.
! Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes. It may
be toxic.
! A battery can present a risk of electrical shock and high short circuit current. The following precautions
should be observed when working on batteries:
1) Remove watches, rings, or other metal objects from hands.
2) Use tools with insulated handles.
3) Wear rubber gloves and boots.
! Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the
required precautions. Keep unauthorized personnel away from batteries.
! When replacing batteries, replace with the same number and type of sealed lead-acid battery.
3. Installation and operation
3.1. Inspection
Remove the UPS from its packaging and inspect it for damage that may have occurred during shipping. If any damage
is discovered, repack the unit and return it to the place of purchase.
3.2. Charging
This unit is shipped from the factory with its internal battery fully charged, however, some charge may be lost during
shipping and the battery should be recharged prior to use. Plug the unit into an appropriate power supply and allow the
UPS to charge fully by leaving it plugged in for at least 8 hours with no load (no electrical devices such as computers,
monitors, etc.) connected.
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3.3. Placement
Install the UPS unit in any protected environment that provides adequate airflow around the unit, and is free from
excessive dust, corrosive fumes and conductive contaminants. Do not operate your UPS in an environment where the
ambient temperature or humidity is high. On the other hand, place the UPS away from the monitor at least 20cm to
avoid interference.
3.4. Connection
Plug the UPS into a 2-pole, 3-wire grounded receptacle. Then connect one computer-related device into each of the
power receptacles supplied on the back of the UPS.
3.5. Turn On/Off
To turn on the UPS unit, press the power switch lightly for 10 second. To turn off the UPS unit, press the power switch
again.
3.6. DC Start
Alpha 500 iS is equipped with DC Start function (cold start). To start the UPS when AC utility power is not available,
simply press the power switch.
3.7. Green Power Function
The Alpha 500 iS UPS is equipped with Green Power Function. If no load connects to the UPS, it will automatically
shut down in 2 minutes for energy saving while power failure.
3.8. Free Download Software - Commander Pro
! Go to the UNITEK web site : www.unitek-europe.com
! Click on the Download / Software menu and follow the link to Commander Pro
! Click Commander Pro Icon to enter software download area.
! Select the operating system of your computer and double click to download the software automatically.
! Type in Serial No: 511C1-01220-0100-478DF2A to install the software.
The Power Switch must be kept in the 'ON' position, otherwise, the UPS will be disabled and your equipment will
not be protected during a power failure.

4. System Description

Front panel:

1. Power Switch
2. Status Indicators
AC Mode: Green LED lit
Battery Mode: Green LED flashing

Back Panel

1. Output receptacles
2. AC input with AC fuse
3. Modem/Phone line Surge Protection
4. Communication Port
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