NEC N8103-94 User Manual page 22

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3. Installation Flow ......................................................................................................................... 43
4. Checking Contents in Package .................................................................................................. 44
5. Names and Functions of Sections.............................................................................................. 45
6. Notes.......................................................................................................................................... 46
6-1. Notes on Installation ........................................................................................................... 46
6-2. Notes on Operation............................................................................................................. 46
Chapter 2 Installing BBU ......................................................................................................47
1. Installation Procedure................................................................................................................. 47
1-1. Checking Cable .................................................................................................................. 47
1-2. Putting Setup Date Label.................................................................................................... 48
1-3. Installing BBU in Disk Array Controller................................................................................ 48
1-4. Connecting Cable ............................................................................................................... 49
2. Checking by Utility...................................................................................................................... 50
3. Reconditioning the battery (Learn Cycle) ................................................................................... 54
Chapter 3 Operation and Maintenance ................................................................................57
1. Maintenance Service.................................................................................................................. 57
2. Preventive Maintenance............................................................................................................. 57
2-1. Preventive Maintenance of BBU......................................................................................... 57
2-2. Life of BBU ......................................................................................................................... 57
3. BBU Replacement Procedure .................................................................................................... 58