SmartEdge 600 Router Hardware Guide
4.5
Replacing the Fan Tray
Figure 30
Replacing the Fan Tray
You do not have to power off the system to remove the fan tray. The SmartEdge
600 router can operate without the fans for up to three minutes.
Caution!
Risk of equipment damage. Always replace the fan tray or air filter within
three minutes of its removal. A working fan tray and air filter are required
by the SmartEdge 600 chassis for it to operate without overheating system
components.
To replace the fan tray:
1.
Put on an antistatic wrist strap, and attach it to an appropriate grounded
surface. Do not attach the wrist strap to a painted surface.
2.
Rotate the locking lever down to the unlocked position.
3.
Remove the fan tray.
4.
Install the new fan tray from the front or rear of the chassis.
5.
Rotate the locking lever up to the locked position.
6.
Check the LED on the front of the fan tray; the ENGAGED LED should be lit.
7.
Check the LEDs on the alarm card; the FAN FAIL LED should not be lit.
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2010-04-09
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