20
3. Installation Flow ......................................................................................................................... 43
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
1-4. Connecting Cable ............................................................................................................... 49
2. Checking by Utility...................................................................................................................... 50
1. Maintenance Service.................................................................................................................. 57
2. Preventive Maintenance............................................................................................................. 57
2-2. Life of BBU ......................................................................................................................... 57