Replacing A Transceiver Module; Replacing An Xfp/Qsfp+/Qsfp28/Sfp28/Sfp+/Sfp Transceiver Module - H3C CR16000-F Installation Manual

5. Close the CF card cover and use a Phillips screwdriver to fasten the screw on the CF card
protection cover.
Skip this step if the MPU does not have a CF card protection cover.
Figure 10 Replacing a CF card

Replacing a transceiver module

WARNING!
Disconnected optical fibers or transceiver modules might emit invisible laser light. Do not stare into
beams or view directly with optical instruments when the switch is operating.
CAUTION:
• Do not touch the golden plating on a transceiver module during the replacement process.
• Make sure the new transceiver module is the same model as the peer transceiver module at the
other end of the optical fiber.
• In case of limited space, you can use the provided tweezers and other tools to remove a
transceiver module or optical fiber.
Replacing an XFP/QSFP+/QSFP28/SFP28/SFP+/SFP
transceiver module
The replacement procedure is similar for XFP, QSFP+, QSFP28, SFP28, SFP+, and SFP transceiver
modules. The following uses an SFP+ transceiver module for illustration.
To replace an SFP+ transceiver module:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is correctly grounded.
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