H3C Technologies H3C S12500-X Series Switches - Manual (Page 89)

81
2. Remove the optical fiber from the module.
3. Pull down the metal handle on the module to the horizontal position.
4. Hold the handle to pull the module horizontally and slowly out of the port.
5. Insert the dust plug into the module and put the module into its original shipping materials.
6. Install a new CFP2 module in the port. For the installation procedure, see "Installing FRUs."
If you are not to install a CFP2 module in the port, insert the dust plug that is provided with the LPU
into the port.
Replacing a CXP module
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
For more information, see "Installing FRUs."
2. Remove the optical fiber from the module.
3. With your forefinger, pull the module out of the port carefully.
4. Insert the dust plug into the removed module, and put the removed module into its original shipping
materials.
5. Install a new CXP module in the port. For the installation procedure, see "Installing FRUs."
If you are not to install a CXP module in the port, insert the dust plug that is provided with the LPU
into the port.
Replacing an SFP+/QSFP+/QSFP+ to SFP+ DAC cable
When you replace an SFP+/QSFP+/QSFP+ to SFP+ DAC cable, follow these guidelines:
• The bend radius of the cable must be a minimum of eight times the cable diameter.
• If the cable cannot be removed or installed, verify that the removal or installation procedures are
correct.
• When you remove a cable, pull the pull latch horizontally. Otherwise, the cable cannot be removed
smoothly, or even the module or slot could be damaged.
To replace an SFP+/QSFP+/QSFP+ to SFP+ DAC cable:
1. Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded. For
more information, see "Installing FRUs."
2. Gently press the cable connector in, and then pull the pull latch on the cable outward to pull out the
cable connector.
3. Install a new SFP+/QSFP+/QSFP+ to SFP+ DAC cable in the port. For the installation procedure,
see "Installing FRUs."
If you are not to install an SFP+/QSFP+/QSFP+ to SFP+ DAC cable in the port, insert the dust plug
that is provided with the LPU into the port.