CHAPTER 2CHAPTER 2INSTALLATION INSTRUCTIONS1. Verify the following is included in the UPS shipping carton:(1) UPS, (1) Software Diskette(s) & Manual, (1) Power Cord (800VA-1KVA models only),(1) Owners Manual & (1) UPS/Computer Cable.2. Verify the UPS unit is configured for the proper input/output voltage and frequency. Thisinformation is stated on the nameplate label located on the rear or the side panel of theunit. If any special input plug and output receptacle configurations were specified at thetime of order, verify for proper configuration.3. Set the dip switches located on the UPS rear panel for the nominal UPS outputvoltage desired. See the dip switch setting tables located on page 6.In most cases the nominal UPS output voltage should be set to match the incoming utilityvoltage. This will assure a close matching voltage in the event the UPS is placed onbypass. NOTE: Disregard the "ON" marking on the side of the actual dip switchhousing; use the tables in this manual or the silkscreen on the UPS rear panel only.Dip switch 3 "enables" or "disables” the "Green Mode" function. The UPS is shippedfrom the factory with the switch set in the "disabled" position (up). If SW3 is switcheddown or to the "enabled" position, the Green Mode function is activated. When theload connected to the output of the UPS drops to under 10% of the full rated UPS outputfor 30 seconds, the UPS is automatically placed into bypass and the inverter is turned off.NO BATTERY BACKUP IS PROVIDED AFTER THE GREEN MODE HAS ACTIVATED.Dip switch settings must be made while the UPS is turned off. Any changes made whilethe UPS is turned on will not take effect until the UPS is turn off and back on again sincethe switch settings are read by the microprocessor only during initial UPS power up .4. To prevent accelerated battery discharge during shipment, the 1-3kVA models have hadthe battery fuse removed. INSTALL THE BATTERY FUSE PRIOR TO TURNING ON THEUPS INPUT CIRCUIT BREAKER OR PLUGGING IN THE UPS. Prior to installing thebattery fuse, depress the battery pre-charge button located on the UPS rear panelfor two seconds prior to inserting the battery fuse. Not applicable to 1kVA models.NEVER REMOVE THE BATTERY FUSE WHILE THE UPS AC CIRCUIT BREAKER ISTURNED ON AND OPERATING FROM THE UTILITY VOLTAGE OR UPS DAMAGEMAY RESULT. THE UPS MUST BE COMPLETELY SHUT DOWN PRIOR TO DISABLINGTHE INTERNAL BATTERY SUPPLY.In the event this UPS is to be turned off or stored for more than four weeks, the batteryfuse must be removed to prevent excessive battery discharge. If placed in long-termstorage, every four months the UPS must be plugged in and turned on for 24 hours toallow the batteries to recharge and prevent battery damage due to the normal batteryself-discharge asociated with sealed lead-acid batteries. Failure to follow these proceduresmay cause battery damage and invalidate your warranty.CAUTIONCAUTION4