ZyXEL Communications ms-7206 User Manual page 13

8.2.1 MGMT Port ................................................................................................................. 60
8.2.2 CONSOLE Port .......................................................................................................... 60
8.2.3 Gigabit Ethernet Ports ............................................................................................... 60
8.2.4 SFP Slots .................................................................................................................. 61
8.3 PoE Power Connections ...................................................................................................... 62
8.4 Chassis Power Connections ................................................................................................ 63
8.4.1 Power Connections .................................................................................................... 63
8.4.2 Turning on the MS-7206 Power ................................................................................. 66
8.5 Power and Fan Module LEDs ............................................................................................. 67
Part III: Maintenance, Troubleshooting and Product Specifications. 69
Chapter 9
Maintenance ............................................................................................................................ 71
9.1 Fan Maintenance ................................................................................................................. 71
9.1.1 Removing and Installing the Fan Module ................................................................... 71
9.2 Power Maintenance ............................................................................................................. 73
9.2.1 Disconnecting the Power ........................................................................................... 73
9.2.2 Changing a Power Module ......................................................................................... 74
9.2.3 Reconnecting the Power ............................................................................................ 75
Chapter 10
Hardware Troubleshooting .................................................................................................... 77
10.1 The PWR LED Does Not Turn On or Is Blinking ............................................................... 77
10.2 The Fan Module ALM LED Is On ...................................................................................... 77
Chapter 11
Product Specifications ........................................................................................................... 79
Part IV: Appendices and Index ............................................................. 81
Appendix A Legal Information ................................................................................................ 83
Appendix B Customer Support............................................................................................... 87
Index......................................................................................................................................... 93
MS-7206 Hardware Installation Guide
Table of Contents
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