Redline Communications AN-50e, Руководство пользователя

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AN-50e
user manual
70-00033-01-03 Proprietary Redline Communications © 2005 September 2005
Page 25 of 100
2.2.6 System Section
This section describes other general features of the front panel.
System LEDs
The System LEDs indicate power supply status, and system fault status.
Figure 5
:
Overview - Front Panel Reset Switch and System LEDs
Pwr LED
The Pwr LED lights solid green when the AC and/or DC power is properly applied
to the terminal. The Pwr light does not illuminate if there is an internal power
supply failure, if the power cables are disconnected, or the fuse is blown.
Table 8
:
Overview - System Power LED Diagnostics
Symptom Possible Problem Solution
On/Off switch in Off position Turn power switch on at back of
terminal.
Fuse blown Replace fuse (spares are provided).
See section 5.6: Replacing System
Fuse on page 78 for details.
Power cord disconnected Securely connect cord to terminal and
outlet
Pwr LED
does not
illuminate
One of the dual power supplies
is defective or powered off
(redundant configuration). Schedule maintenance to replace
defective power supply.
Fault LED
The Fault LED lights solid red to indicate a serious problem with the system
software or hardware. Check the IF cable for loose connections. Also, refer to the
System Logs screen and RF Status codes for additional information about the
problem. Alternatively, if a short-reset or long-reset does not resolve the problem,
contact your local representative.
Sync LED
The Sync LED lights solid green when the terminal clock is synchronized with the
external GPS clock (future release).
Note: The Sync LED is not available on the AN-50.
Reset Switch
The reset switch is recessed in the front panel of the terminal. To operate the
switch, use a small narrow object (i.e., paper clip) to depress the switch.
Depressing the reset button for less than five seconds activates a short-reset
(equivalent to cycling power on the terminal). Depressing the reset button for