Diagnose the Fan
4004834 Rev D
127
Diagnose the Fan
If a fan fails or is failing, either the
MAJOR
LED or the
MINOR
LED on the front
panel will light and you will see
either
a fan failure alarm message or an excessive
temperature alarm message on the front panel LCD screen, or perhaps both.
WARNING:
Avoid electric shock and damage to this product! Replace the fan only with a
genuine replacement fan from Cisco. Contact Cisco Services to order
replacement fans
.
Diagnosing the Fan
The following illustrations are examples of the alarm displays you will see on the
front panel LCD screen.
Fan Failure Alarm
Notes:
The fan failure alarm is a Major alarm.
The fan failure alarm can display for fan number 1 through fan number 6.
Excessive Temperature Alarm
Notes:
The excessive temperature alarm is a Minor alarm.
The excessive temperature alarm can display for RF module 1 through RF
module 4.
Summary of Contents for GoQAM
Page 1: ...GoQAM Modulator RF Output and IF Output Hardware Installation and Operation Guide ...
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Page 67: ...Provision GoQAMs on the DNCS 4004834 Rev D 51 ...
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