Fujitsu PRIMERGY GX2570 M6, Upgrade And Maintenance Manual, Page: 7 / 283

Content
1 Introduction 15
1.1 Concept and target groups of this manual 15
1.2 Notational conventions 15
2 Before you start 17
2.1 Basic information 17
2.1.1 Proceeding 17
2.1.2 Installing optional components 17
2.1.3 Replacing a defective component 18
2.2 Classification of procedures 18
2.2.1 Assignment of unit categories 18
2.2.2 Customer Replaceable Units (CRU) 18
2.2.3 Upgrade and Repair Units (URU) 19
2.2.4 Field Replaceable Units (FRU) 20
2.3 Average task duration 21
2.4 Tools you need at hand 22
2.5 Documentation overview 22
2.5.1 Downloading manuals 22
2.5.2 List of documents 23
3 Important information 25
3.1 Introduction 25
3.2 Safety instructions 25
3.2.1 Basic safety instructions 25
3.2.2 Before starting up 26
3.2.3 Installation and operation 26
GX2570 M6 Upgrade and Maintenance Manual