Preparing for installation ············································································································································· 1

Safety recommendations ·················································································································································· 2

Examining the installation site ········································································································································· 2

Temperature/humidity ············································································································································· 2

Cleanness ·································································································································································· 3

EMI ············································································································································································· 3

Laser safety ································································································································································ 4

Installation tools ································································································································································· 4

Installing the switch ······················································································································································ 5

Installing the switch in a 19-inch rack ····························································································································· 7

Installation prerequisites ·········································································································································· 7

Mounting bracket and cable management bracket kits ······················································································· 7

Rack mounting rail kit ·············································································································································· 8

Rack-mounting procedures at a glance ·················································································································· 8

Attaching the mounting brackets, chassis rails, and grounding cable to the chassis

(5800AF-48G/5820AF-24XG) ··························································································································· 10

Attaching the mounting brackets to the chassis (for all the switches except the 5800AF-48G/5820AF-24XG)

················································································································································································ 12

Rack-mounting a 5800AF-48G/5820AF-24XG switch ···················································································· 14

Rack-mounting a 5800/5820X switch except the 5800AF-48G/5820AF-24XG ········································ 15

Mounting the switch on a workbench ·························································································································· 17

Grounding the switch ···················································································································································· 17

Grounding the switch with a grounding strip ····································································································· 17

Grounding the switch by using the AC power cord ·························································································· 20

Installing/removing a fan tray ······································································································································ 21

Installing a fan tray ··············································································································································· 21

Removing a fan tray ·············································································································································· 22

Installing/removing a power supply ···························································································································· 23

5800AF-48G/5820AF-24XG ····························································································································· 23

5800-48G-PoE+ (2 slots)/5800-48G-PoE+ TAA (2 slots)/5800-24G-SFP (1 slot)/5800-24G-SFP TAA (1

slot)/all the 5820X switches but the 5820AF-24XG ························································································· 26

Connecting the power cord ·········································································································································· 28

Connecting an AC power cord to the switch ····································································································· 28

Connecting the switch to a -54 VDC output RPS ······························································································ 29

Connecting the switch to a 12 VDC output RPS ································································································ 30

Connecting the PSR150-A/PSR150-A1 power supply ······················································································ 31

Connecting the PSR150-D/PSR150-D1 power supply to a -48 VDC power source ···································· 31

Connecting the PSR150-D/PSR150-D1 power supply to a -54 VDC output RPS ········································· 32

Connecting the PSR300-12A/PSR300-12A2 power supply ············································································ 32

Connecting the PSR300-12D1/PSR300-12D2 power supply to a -48 VDC power source ························ 33

Connecting the PSR300-12D1/PSR300-12D2 power supply to a -54 VDC output RPS ····························· 34

Connecting the PSR750-A power supply ············································································································ 34

Connecting the 650 W AC/300 W AC power supply ··················································································· 34

Connecting the 650 W DC/300 W DC power supply ··················································································· 35

Installing/removing an interface card ························································································································· 35

Installing an interface card ··································································································································· 36

Removing an interface card ································································································································· 37

Installing/removing an OAP card ································································································································ 37