Sun Microsystems 820-4733-10 service manual Contents

Contents

Preface vii

1. Sun Datacenter Switch 3456 Overview 1–1

1.1Switch Chassis 1–1

1.2Power Supplies 1–2

1.3Fan Units 1–3

1.4 Chassis Management Controllers 1–4

1.5Fabric Cards 1–5

1.6Line Cards 1–6

2. Chassis Service Procedures 2–1

2.1Filler Panels 2–1

	▼	Removing the Filler Panel	1
	▼	Installing the Filler Panel	3
2.2	Midplane Connector Pins 2–6
	2.2.1 Tools 2–6
	▼	Inspecting the Pins on the Rear Side of the Midplane		7
	▼	Inspecting the Pins on the Front Side of the Midplane		10

▼Removing Pins 13

▼ Removing a Pin With Needle-Nose Pliers 14

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