S2928F Hardware Installation Manual
- 16 -
Chapter 4 Maintaining the Switch
Caution:
1) Before opening the chassis, make sure that you have released the static you
carried and then turn off the power on-off of the switch. Before operating any step
in Appendix B, read the section "SAFETY ADVICE”.
2) Before performing operations beside the power supply or on the chassis, turn off
the power on-off and plug out the power cable.