Cisco 6509-NEB - Catalyst Switch Upgrade Manual - Page 8
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Replacing the Fan Tray
Removing the Fan Tray
When removing the fan tray, keep your hands and fingers away from the spinning fan blades. Let the
Warning
fan blades completely stop before you remove the fan tray. Statement 258
To remove the standard fan tray (WS-C6509-NEB-FAN), follow these steps:
Use a flat-blade or number 2 Phillips-head screwdriver to loosen the two captive installation screws on
Step 1
the fan tray by turning them counterclockwise. (See
Figure 3
Captive installation
Grasp the fan tray handle with one hand and pull the fan tray outward about 1 inch; rock it gently, if
Step 2
necessary, to unseat the power connector from the backplane. Wait for the fans to stop spinning.
Once the fans have stopped spinning, pull the fan tray out further and support the underside of the fan
Step 3
tray with the other hand.
Pull the fan tray clear of the chassis, and put it in a safe place.
Step 4
Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note
8
Removing the Fan Tray
FAN
STATUS
screw
o
Figure
3.)
Captive installation
screw
o
INPUT
FAN
OUTPUT
OK
OK
FAIL
INPUT
FAN
OUTPUT
OK
OK
FAIL
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