NEC QX-S5500G Series - Removing a Fan Tray

Installation Guide
QX-S5500G Series Ethernet Switches
3. Installing the switch
3-14
3) Grasp the two handles of the fan tray with the side marked TOP facing up, and slide
the fan tray along the guide rails into the slot until the fan tray seats in the slot and has
a firm contact with the backplane.
Figure 3-15 Installing a fan tray
3.5.2 Removing a fan tray
WARNING:
 Do not touch conductors or terminals on the fan trays.
 Do not place the fan tray in moist place. Prevent liquid from entering the fan tray.
 Fan trays with faulty internal wiring and conductors require maintenance from maintenance engineers. Do
not disassemble the faulty fan trays.
To remove a fan tray:
1) Wear an ESD wrist strap and make sure it makes good skin contact and is correctly
grounded.
2) Grasp the two handles of the fan tray, as shown by callout 1 in Figure 3-16, and pull
out the fan tray slowly along the guide rails.
3) Put the removed fan tray in an antistatic bag.