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1. Introduction
This UPS is specially designed for Personal Computer with multi-functions. Its light weight, compact design perfect fits
to the limited working environment. The line of UPS is equipped with boost and buck AVR to stabilize input voltage
range. It is also built-in with DC start function. This function enables the UPS to be started up without AC power
supplied. 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 Unitek UPS are listed below:
! Microprocessor control guarantees high reliability.
! Equipped with Boost and Buck AVR to stabilize the
! Input voltage.
! DC start function.
! Built-in RS-232 Communication Port.
! Free Software Download from the Internet (Please check Free Software Download in Installation and Operation
for detail information).
! Green Power Function for energy saving.
! Compact size, Light weight.
! Provides Modem and Phone line surge protection.
! Auto restart while AC recovery.
2. Installation and Operation
1. Inspection
Remove the UPS from its packaging and inspect it for damage that may have occurred during shipping. If any damage
is discovered, re-pack the unit and return it to the place of purchase.
2. 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 unit away from monitor at least 20cm to
avoid interference.
3. 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.
4. 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.
5. Turn on/off
To turn on the UPS unit, press power switch lightly.
To turn off the UPS unit, press power switch again.
6. DC Start
All Unitek Series are built-in DC start function. To start the UPS when AC utility power is
not available and battery is bully charged, just simply press the power switch
7. Green Power Function
All Unitek 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. The UPS will restart while AC recovery.
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.
Note: 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.
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3. System Description
Front Panel:
1. Power Switch
2. LED Indicators --
AC Mode: Green Lighting
Battery Mode: Green Flashing
4. 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 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 such as space heaters or
furnaces.
! 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 the 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 type and number of sealed lead-acid battery.
Back Panel:
1. Output receptacles
2. AC Input with AC fuse
3. Modem/Phone line Surge
4. Communication Port Protection
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