Fujitsu PRIMERGY RX2520 M5, Upgrade And Maintenance Manual

Page: 7 / 508

Content
1 Introduction 17
1.1 Concept and target groups of this manual 17
1.2 Notational conventions 17
2 Before you start 19
2.1 Basic information 19
2.1.1 Proceeding 19
2.1.2 Advanced Thermal Design (ATD) 19
2.1.3 Installing optional components 20
2.1.4 Replacing a defective component 20
2.2 Classification of procedures 21
2.2.1 Assignment of unit categories 21
2.2.2 Customer Replaceable Units (CRU) 21
2.2.3 Upgrade and Repair Units (URU) 22
2.2.4 Field Replaceable Units (FRU) 23
2.3 Average task duration 25
2.4 Tools you need at hand 26
2.5 Documentation overview 26
2.5.1 About availability of manuals 26
2.5.2 List of documents 26
3 Important information 29
3.1 Introduction 29
3.2 Safety instructions 29
3.2.1 Basic safety instructions 29
3.2.2 Before starting up 30
RX2520 M5 Upgrade and Maintenance Manual