IBM DCS9550 1S1 Computer Drive User Manual


 
Preface
IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide
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Figure P-5 PSU Safety Label (Electric Shock Hazard Inside)
Figure P-6 Redundant Power Input Switch Module Label (Hazardous Voltage)
Figure P-7 I/O Module Caution Label (Do not operate with modules missing)
Figure P-8 Drive Carrier Module Caution Label (Drive Spin down time 30 seconds)
Operation of the product with ANY modules MISSING in the
product’s chassis will disrupt airflow and the drives will not
receive sufficient cooling. It is ESSENTIAL that all bays in a
product chassis are filled before operating the product.
!
Warning