Blue Coat PacketShaper PS12000 Series, Руководство по обслуживанию и модернизации

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30 PacketShaper 12000 Series Maintenance Guide
PS12000 Fan Assembly
Identifying a Faulty Fan Assembly
Follow these steps to find out which fan assembly is faulty:
1. Log into the PacketShaper 12000 Series appliance.
2. From the PacketShaper Sky UI, navigate to the Info tab. Review the information in the
Alerts panel.
3. If a fan assembly is no longer running according to specifications or has failed, it will be
listed in the
Alerts panel with either of the following errors:
• Below Lower Critical
• Above Upper Critical
Note : Both fan-related alerts require fan assembly replacement.
Replacing the Fan Assembly
To replace a fan assembly in a PacketShaper 12000 Series appliance:
1. Power off the appliance and disconnect both power cords. Unplug the power cords from
the AC power outlet and then from the appliance.
2. Remove the rear top cover.
a. Take off the screw on the top cover.
b. Simultaneously press the blue button and slide the top cover towards the rear of the
appliance about an inch. Lift the cover off the chassis.
1 2
System Dri
ve
a
b