Paradyne 9820 User Manual Page 209

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12-1
9820-A2-GB20-20
June 2000
Hardware Maintenance
(9820-45M)
12
Overview
The FrameSaver SLV 9820-45M is designed for years of trouble-free service.
There are actions you can take to further reduce the likelihood and amount of
down time:
Area of Concern
Action
Front Panel Assembly 1. Vacuum dust from air vents whenever a buildup is
visible. See
Cleaning the Front Panel Assembly
on
page 12-2.
2. Monitor LEDs for fan failures. Replace the front panel
assembly immediately upon failure. See
Replacing the
Front Panel Assembly
on page 12-3.
3. Test LEDs periodically. Replace the front panel
assembly immediately upon failure. See
Replacing the
Front Panel Assembly
on page 12-3.
Power Modules Monitor LEDs for power module failures. Replace a failed
power module immediately. See
Replacing a Power
Module
on page 12-4.
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