Installing a fan module ......................................................................................................................................... 30
Troubleshooting .......................................................................................................................................... 31
System LED is not lit ............................................................................................................................................ 31
Port link LED is not lit ........................................................................................................................................... 31
Temperature sensor warning ............................................................................................................................... 31
Replaceable switch parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Before you call ............................................................................................................................................ 35
Using the documentation ............................................................................................................................ 35
Software service and support ..................................................................................................................... 35
Hardware service and support .................................................................................................................... 35
Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Trademarks ................................................................................................................................................ 36
Important notes ........................................................................................................................................... 37
Particulate contamination ........................................................................................................................... 38
Documentation format ................................................................................................................................ 39
Electronic emission notices ........................................................................................................................ 39
Germany Class A statement ................................................................................................................................ 40
Japan VCCI Class A statement ............................................................................................................................ 41
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