ДКС INFOLCD2000SI [38/52] Safety instructions

Thank you for purchasing our UPS. Before using the device, please read this manual.

1. Scope

UPS (uninterruptible power supply) is a device designed to protect computer or other

equipment from interruptions in power supply, reduction of mains voltage, short-term

dips and voltage and current surges.

Under normal conditions, the UPS supplies the connected devices directly from the

mains. Under these conditions the battery of the UPS are maintained in a charged

condition. In the case of mains failure, the UPS supply the users with the battery, the

direct voltage of is being converted to alternative voltage using a special device called an

“inverter”. The battery supplies the load until the mains restored, or the battery is

completely discharged. It requires a time for switch power source from the mains to the

battery (max 10 ms), which leads to a short failure in the power supply for the load,

which, however, does not create problems for users.

2. Safety Instructions

2.1 Operations

1. Read the safety instructions carefully before using the UPS and keep this manual for

the future use.

2. Pay attention to all warning labels and follow instructions.

3. Do not use the UPS in places with direct sun exposure and exposure to rain and other

hazards.

4. The UPS should not be installed near heat sources, such as electric stoves.

5. Do not place the UPS closely to partitions and walls. Follow the instructions of

technical UPS installation manuals (see section 3).

6. Clean the UPS with a dry cloth.

7. In case of fire, use powder fire extinguishers, since liquid fire extinguishers can

damage the UPS.

2.2 Electrical safety

1. Do not connect the cable from the output of the UPS to the input of the UPS.

2. Do not connect extension cords to the UPS.

3. UPS Info / Info LCD is designed to power computers, small information networks,

workstations and other computer equipment. Do not use the UPS to power medical

devices or other critical devices.

4. Do not connect user devices with power exceeding the nominal power of the UPS.

5. The length of the power cable should not exceed 10 meters.

6. In the event of an emergency, press the power key and unplug the UPS power

cord from the mains.

2.3 Battery safety

3. Ensure that the UPS is not exposed to flame, since it may cause an explosion and

damage to property and people.

4. Do not perform any operations with the battery to personnel who do not have the

appropriate group of allowance. The substances contained in it can cause injury to the