User's Manual Chapter 3

FibeAir 1500 Installation & Operation Manual Chapter 3. Installation
Revision 2.0 Installation Instructions 3-23
Figure 3- 22 Step 4
14. If more COAX-SEAL is necessary to complete seal, simply cut the
needed amount and add to existing COAX-SEAL, molding and press into
the other material. COAX-SEAL adheres to itself with slight pressure.
Carefully inspect seal to make certain that all joints are covered
Tip
Connect and disconnect the IDU from the ODU only when power is off.
15. Turn the IDU power switch to ON.
The LED display should appear as described below to indicate normal
operation of the FibeAir 1500.
LED Color Explanation
PWR Green Power on
STBY Green Normal operation
LINE Red No input to main channel/High Ber
IDU Green IDU operating and no IDU alarm
LOF Red Loss of Frame detected (no radio connection)
ODU Yellow Rx/Tx out of range
BER Red Excessive bit errors detected
CBL Green Cable between IDU and ODU properly connected
LBK Green Loopback not operated
RMT Red Remote unit not connected
If the LED display is not as described above, refer to
Chapter 6. Troubleshooting & Diagnostics .
3.9.14. Initial Antenna Alignment − Using the Headset
■ Connect the headset BNC adapter to the ODU.
■ Connect the headset to the adapter and put it on.
If a tone is heard, your initial alignment is OK. Now you can adjust the aim
to find the highest tone pitch and proceed to the final alignment as
described in section 3.9.18.