LITE II 650/850 VA UNINTERRUPTIBLE POWER SUPPLY UPS USER MANUAL
This UPS is specially designed for Personal Computers with multi-functions. lts 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. lt is also built-in with DC start function. This function enables the UPS to be started up without AC power supplied. The main features of UPS are listed below: Compact size, light weight. Microprocessor control guarantees high reliability.
SMART BUTTON TECHNOLOGY ALARM SILENCE FUNCTION Smart On/Off Button Technology (Alarm Silence Function) Press the smart button for minimum 1 second to turn the UPS unit on. If mains is cut off when UPS is working, UPS starts working in battery mode and gives audible alarm. If you press smart button once, UPS audible alarm stops (Alarm Silence Function). If the smart button is pressed once again, the alarm starts again.
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 20 cm to avoid interference. 4. Connection TO UPS UNIT D O N ’ T CO N TA TH E NE C Plug the UPS into a 2-pole, 3-wire grounded receptacle.
SAFETY - WARNING 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. Internal battery voltage is 12Vdc. Sealed, lead-acid, 6 cells battery. 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.
TROUBLE SHOOTING Use the table below to solve minor problems. Problem No LED display on the front panel Possible Cause Solutions Low battery Charge the UPS at least 6 hours Battery fault Replace the battery with the same type of battery (Please see Safety-Warning page) The UPS is not turned on Press the On/Off button at least 1 second to turn on the UPS Alarm continuously sounds when the mains is normal The UPS is overload Remove some loads first.
TECHNICAL SPECIFICATIONS MODEL Capacity Lite II 650 VA Lite II 850 VA 650 VA / 360 W 850 VA / 480 W INPUT 220/230/240 VAC Voltage 162-290 VAC Voltage Range OUTPUT +/-10% Voltage Regulation Transfer Time Typical 2-6 ms, 10 ms max. Waveform Simulated sine wave BATTERY Type & Number 1 X 12V 7AH Charging Time 1 X 12V 9AH 4-6 hours recover to 90% capacity PHYSICAL Dimensions (DxWxH) Net Weight (kg) 322 x 122 x 160 mm 4.5 kg 5.
