Paradyne 9820-2M - Manual (Page 209)

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.