Falcon FN3K-2TXI Owner's Operating Manual

Falcon FN3K-2TXI Owner's Operating Manual Manual pdf 38 page image

8.0 MAINTENANCEThe FN Series UPS requires very little maintenance. The batteries are located behind the UPS front paneland consist of (5) hot-swappable, user replaceable packs containing (4) Yuasa 12V, 7AH or equivalent,sealed, VRLA, maintenance-free, lead-acid batteries (20 batteries total).Batteries must be kept recharged to prevent excessive self-discharging, which may result in theirpremature failure. The UPS will continuously recharge the batteries when plugged in and turned on.When not in use, batteries must be recharged every 6 months to keep your warranty valid.1. The UPS and Battery CareKeep the area around the UPS clean and dust free. If the area around the UPS becomes very dusty, cleanthe area and the UPS with a vacuum cleaner. To assure the full 3-5 year battery life, keep the UPS at anambient temperature of 77ºF (25ºC). No other battery maintenance is required.2. Storing the UPS and BatteriesWhen storing the UPS for any amount of time, it is recommended to connect and turn on the UPS for at least24 hours, every four to six months to ensure full recharging of the batteries. This will prevent excessivebattery self-discharge.3. When to Replace BatteriesWe suggest the battery pack(s) be replaced every 3-5 years for FN units that are operated and maintained ina 77ºF (25ºC) environment. Higher temperature operating environments will decrease thebattery life. Typically, if the UPS is installed in a 104ºF (40ºC) operating environment, the batteries will needto be replaced once a year.In order to assure the performance of the FN Series UPS, check the battery every two to three months byperforming a UPS self-test. If at any time the UPS LCD panel displays the weak or defective battery icon orerror code, the batteries need replacing. Contact the Falcon Electric Service Department to order replacementbattery packs or batteries.4. Battery Pack ReplacementWith the hot-swappable battery pack feature, the FN Series UPS battery pack is easily replaced, withouthaving to turn the UPS off or disconnect the load. Refer to the battery pack replacement section of this manu-al for detailed replacement instructions.NOTE!NEVER ATTEMPT TO REPLACE THE BATTERY PACKS WHILE THE UPS IS INBATTERY MODE.38