H3C S12500X-2L Installation Manual
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H3C S12500X-2L Installation Manual

H3C S12500X-2L Installation Manual

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Contents
1 Replacement procedures ········································································· 1-1
Replacing a power supply ······························································································································· 1-1
Replacing a module ········································································································································ 1-2
Replacing an SEU ··································································································································· 1-2
Replacing an interface module················································································································ 1-3
Replacing a fan tray ········································································································································ 1-4
Replacing a transceiver module ······················································································································ 1-4
Replacing a QSFP+/QSFP28 transceiver module ·················································································· 1-5
Replacing a QSFP+/QSFP28 copper cable ···························································································· 1-5
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Summary of Contents for H3C S12500X-2L

  • Page 1 Contents 1 Replacement procedures ········································································· 1-1 Replacing a power supply ······························································································································· 1-1 Replacing a module ········································································································································ 1-2 Replacing an SEU ··································································································································· 1-2 Replacing an interface module················································································································ 1-3 Replacing a fan tray ········································································································································ 1-4 Replacing a transceiver module ······················································································································ 1-4 Replacing a QSFP+/QSFP28 transceiver module ·················································································· 1-5 Replacing a QSFP+/QSFP28 copper cable ····························································································...
  • Page 2 Replacement procedures CAUTION: • When replacing removable components while the switch is operating, ensure electrical safety. • Follow the replacement procedures strictly to avoid bodily injury and device damage. • Long-time exposure to strong air flow might cause discomfort. To avoid this hazard, do not stand close to the air outlet vents while the switch is operating.
  • Page 3 Holding the power supply handle with one hand and supporting the power supply bottom with another, pull the power supply slowly out of the slot. Place the removed power supply on the antistatic mat. Install a new power supply. For information about the power supply installation procedure, see "Installing power supplies."...
  • Page 4 Figure1-4 Removing an SEU Replacing an interface module Prepare an antistatic mat to place the removed interface module. Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded. For more information, see "Attaching an ESD wrist strap." As shown by callout 1 in Figure1-5, loosen the captive screws on the interface module As shown by callout 2 in Figure1-5, open the ejector levers fully.
  • Page 5 Replacing a fan tray WARNING! • To avoid bodily injury, do not touch the spinning fans when you replace the fan tray. • When you hot swap a fan tray, the fan rotation speed of the remaining fan trays automatically increases and the fan trays make louder noise.
  • Page 6 Replacing a QSFP+/QSFP28 transceiver module Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. For more information, see "Attaching an ESD wrist strap." Remove the optical fiber from the module. Pivot the clasp of the module up. For a module that uses a plastic pull latch, skip this step.

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