Liebert GXT 2U Operation & User’s Manual

26, 22 FUSE REPLACEMENT 1. Remove the input fuse from the fuse holder on the rear of the unit. 2. Locate the spare input fuse that is shipped with the UPS. 3. Insert the spare fuse into the fuse holder, and reinstall assem- bly into the UPS. Twist by hand; rotate clockwise until fuse hol…

25, 21 Internal Battery Replacement Procedures: 1. Gently remove the front plastic bezel cover from the UPS. 2. Loosen and remove the four screws on the front battery door. Lay the battery door aside for reassembly. 3. Gently pull battery wiring out and disconnect the two slotted batte…

8, 4 INTRODUCTION Congratulations on your choice of the Liebert UPStation GXT 2U ™ Unin- terruptible Power System (UPS). It provides conditioned power to micro- computers and other sensitive electronic equipment. Upon generation, AC power is clean and stable. However, during trans- m…

38, Liebert GXT 2U Technical Support United States 1050 Dearborn Drive P.O. Box 29186 Columbus, OH 43229 Single-Phase UPS 800-222-5877 Outside the United States 614-841-6755 3-Phase UPS 800-543-2378 Environmental Control 800-543-2778 Italy Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove…

29, 25 Fault and Bypass indicator LEDs and diagnostic LED A are illuminated. UPS internal fan has a problem or UPS shutdown due to temperature condition. Load is on bypass power. Ensure UPS is not overloaded, ventilation openings not blocked, or room ambient temperature is not excessive. W…