P91 Lead Acid 2U User’s Manual Uninterruptible Power Supply
Xtreme Power Conversion Corporation
Table of Contents
1. Important Safety Warning .......................................................................................................... 1
1-1. Transportation........................................................................................................................... 1
1-2. Preparation ............................................................................................................................... 1
1-3. Installation ................................................................................................................................ 1
1-4. Operation .................................................................................................................................. 2
1-5. Maintenance, service and faults ............................................................................................... 2
2. Installation and setup ................................................................................................................. 4
2-1. Rear panel view ......................................................................................................................... 4
2-2. Operating principle ................................................................................................................... 6
2-3. Install the UPS ........................................................................................................................... 6
2-4. Setup the UPS ........................................................................................................................... 7
2-5. Battery Replacement .............................................................................................................. 11
2-6. Battery Kit Assembly ............................................................................................................... 12
3. Operations ............................................................................................................................... 15
3-1. Button operation..................................................................................................................... 15
3-2. LCD Panel ................................................................................................................................ 15
3-3. Audible Alarm ......................................................................................................................... 16
3-4. LCD display wordings index..................................................................................................... 17
3-5. UPS Setting .............................................................................................................................. 18
3-6. Operating Mode Description .................................................................................................. 22
3-7. Faults Reference Code ............................................................................................................ 23
3-8. Warning indicator ................................................................................................................... 23
4. Troubleshooting ....................................................................................................................... 24
5. Storage and Maintenance ......................................................................................................... 25
6. Specifications ........................................................................................................................... 26
7. Obtaining Service ..................................................................................................................... 28
8. Xtreme Power Conversion Limited Warranty ............................................................................. 29
9. Xtreme Power Conversion Load Protection Policy ..................................................................... 31