H3C Technologies H3C S5800 Series Switches - Manual (Page 14)

2-5
Maintaining a Fan Tray
To ensure normal operation and long service life of your fan trays, note the following when using fan
trays:
z Put on an ESD-preventive wrist strap and ensure a good skin contact.
z Adequate clearance is reserved at the air inlet/exhaust vents for ventilation.
z The rack or table/workbench has a good ventilation system.