H3C Technologies H3C S12500-X Series Switches - Manual (Page 35)

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Installing FRUs
There is no required order for installing FRUs. H3C recommends that you connect power cords after
completing installing all required FRUs.
TIP:
Keep the chassis and the component packages for future use.
Attaching an ESD wrist strap
An ESD wrist strap is provided with the switch. To minimize ESD damage to electronic components, wear
the ESD wrist strap and make sure it is reliably grounded when installing FRUs.
To attach an ESD wrist strap:
1. Make sure the switch is reliably grounded. For information about how to ground your switch, see
"Installing the switch."
2. Put on the wrist strap.
3. Tighten the wrist strap to keep good skin contact. Make sure the resistance reading between your
body and the ground is between 1 and 10 megohms.
4. As shown in Figure 21 , insert the ESD wrist strap into an ESD jack (one on the front panel and the
other on the rear panel) on the switch chassis.