Instruction manual

Table of Contents
iii
4.5 Connecting and Disconnecting a Power Supply Cable to and from the Main Device 117
4.5.1 AC Power Supply Cable (AC Power and AC (PoE) Models) 117
4.5.2 AC Power Supply Cable (Power Redundancy Models) 120
4.5.3 DC Power Supply Cable (DC Power Models) 122
4.5.4 DC Power Supply Cable (Power Redundancy Models) 125
4.6 Attaching and Detaching a Power Supply Cable to and from a External Power Unit (EPU) 129
4.6.1 AC Power Supply Cable 129
4.6.2 Stand-by Power Supply Cable 132
4.7 Inserting and Removing Memory Cards and the Dummy Memory Card 135
4.7.1 Inserting and Removing Memory Cards 135
4.7.2 Inserting and Removing the Dummy Memory Card 137
4.8 Inserting and Removing SFPs 139
4.8.1 Inserting and Removing SFP-T(T) 139
4.8.2 Inserting or Removing SFP-SX (T)/SFP-SX2 (T)/SFP-LX (T)/SFP-LH (T)/SFP-BX1U (T)/SFP-BX1D (T)/
SFP-BX4U (T)/SFP-BX4D (T) 141
4.9 Inserting and Removing XFPs 143
4.10 Connecting a Setup Terminal 144
4.11 Connecting Interface Cables 145
4.12 Powering the Main Device On and Off 148
4.12.1 AC Power and AC (PoE) Models 148
4.12.2 DC Power Model 149
4.12.3 Power Redundancy Model 150
4.13 Powering the External Power Unit (EPU) On or Off 152
4.13.1 EPU-A 152
4.13.2 EPU-B 153
4.14 Miscellaneous Operations 155
5 Expansion, Replacement and Removal 157
5.1 Necessary Tools 158
5.2 Precautions Before Starting an Installation 159
5.3 Expansion, Replacement and Removal of Main Devices 160
5.4 Expansion, Replacement and Removal of Power Supplies 164
5.5 Replacement of a Fan Unit 168
5.6 Expansion, Replacement and Removal of External Power Units (EPUs) 170
5.7 Expansion, Replacement and Removal of Power Supply Modules 173