Troubleshooting
LED indicators on the front of the FT8332 transmitter/FR8332 receiver allow you to monitor operating power, video signal status, optical signal status, and laser status. To view the indicators on the front of the transmitter/receiver, remove the bezel from the unit (refer to Removing the Bezel). To troubleshoot the
REMOVING THE BEZEL
To remove the bezel from the front of the transmitter/receiver, do the following:
1.Using one of the supplied keys, unlock the bezel.
2.To detach the bezel from the unit, pull the right side of the bezel toward
Figure 15. Removing the Bezel
To reattach the bezel, align the bezel with the unit and push the bezel inward until it snaps into place. Lock the bezel.
TROUBLESHOOTING FRONT-PANEL INDICATORS
Table B provides information about the
Table B. Troubleshooting
Indicator Color | Meaning | Possible Cause | Corrective Action |
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| Power LED (Pelco badge) |
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Not lit | Power is not being applied | Power connection is faulty. | Check power connection. |
| to the unit. |
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| Power supply has failed. | Replace power supply. | |
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| Loss of power occurs due to tripped | Check circuit breakers, fuses, or |
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| circuit breakers, blown fuses, or faulty | electrical service as necessary. |
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| electrical service. |
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| Video Present LED |
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Red on | Incoming video signal is not | Power is not being applied to the video | Check power connection to the video |
transmitter | present on the channel | source. | source. |
| (video loss). |
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| Video source is not connected to the | Check BNC connections. | |
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| ||
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| transmitter. |
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| Coaxial cable is defective. | Replace cable. |
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Red on receiver | Incoming video signal is not | Optical signal is not being received | Refer to RX Optical Link Loss on |
| present on the channel | from the transmitter. RX Optical Link | page 16. |
| (video loss). | Loss LED is also red. |
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| Power is not being applied to the video | Check power connection to the video |
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| source. | source. |
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| Video source is not connected to the | Check BNC connections. |
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| transmitter. |
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| Coaxial cable connected to the | Replace cable. |
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| transmitter is defective. |
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C2652M (1/08) | 15 |