H3C S5560S-EI Series User Manual

2-27
d. Use a Phillips screwdriver to fasten the screw and secure the expansion module into place,
as shown by callout 4.
Figure 2-32 Installing the expansion module
Removing an expansion module
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Use a Phillips screwdriver to remove the screw that secures the expansion module.
3. Open the ejector lever on the expansion module.
4. Pull the expansion module slowly out of the slot along the guide rails.
Verifying the installation
After you complete the installation, verify the following information:
•
There is enough space for heat dissipation around the switch, and the rack or workbench is
stable.
•
The grounding cable is securely connected.
•
The correct power source is used.
3
4
2
1

H3C S5560S-EI Series Specifications

General

Brand	H3C
Model	S5560S-EI Series
Category	Switch
Language	English