IBM FAStT500 User Guide - Page 87

hot swapping 48 indicator lights 48 bypass (lower port) 20 bypass (upper port) 20 fault 20 icons 20 location 19 loop good 20 replacing failed 49 servicing notes 49 monitoring status of controller unit 14 N notices electrostatic devices 29 product 59 safety information iii trademarks 60 used in this book xviii O operating controller unit tasks table 9 overheating condition controller unit 39 power supply 45 overtemperature condition of controller unit 22 P power battery 35 loss and recovery 45 turning off 13 turning on 12 power cord locations 12 power indicator light controller CRU 16 controller fan 17 power supply fault indicator lights 46 installing/removing 48 interchangeable and redundant 45 overheating 45 overview 45 replacing failed 46 servicing notes 45 power supply indicator light 17, 19 power switch locations 12 turning on and off 12 precautions controller fan replacement time limits 40 fiber-optic cable 4 preparing controller unit for new location 25 for shut down 25 publications, related xviii R recovering from emergency shutdown 23 redundant pair of controllers 30 redundant power supplies 12, 45 related publications xviii removing/replacing battery 35 bezel 11 controller fan 40 fan and communications module 43 GBIC 52 mini-hub 49 power supply 46 replacement date, battery 24 RS-232 (serial) ports 7 S safety requirements fiber-optic cables 4 laser cautions v, vi, 4, 52 static-sensitive devices 29 serial (RS-232) ports 7 service date of battery 24 servicing battery 39 shutdown sequence for controller unit 13, 25 static-sensitive devices 29 static-sensitive devices, handling 29 status indicator lights on controller CRU 16 status of controller unit, monitoring with soft- ware 14 storage-management software causing controller fan fault in overtem- Index 67