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6. Testing & Troubleshooting
Parts/Tools Required
q
Completion of the previous installation sections (1-4) in their entirety
q
Read section 5,
Operation
q
An assistant (optional)
Test Procedure
q
Double-Check all connections and wiring from the previous sections.
q
Complete connections of power cables to power source.
q
Turn on power at the pick-off point/source.
q
Verify that receive audio from all radios is heard (see host system instructions).
q
Verify transmit access to all radios.
o
Using a scanner or an assistant at another radio, verify that you can hear, key, and speak
over the selected radio (see host system instructions).
o
Verify TX audio level. If adjustment is necessary, refer to
Appendix B
for TX modulation
adjustment.
o
Repeat this procedure for the remaining radios.
Troubleshooting
Symptom
Possible Cause(s)
No (or low) radio
receive audio
1. Power applied to M-RIM?
2. Radio turned on?
3.
Radio’s volume setting up to an audible level (on radio)?
4. Check radio settings/wiring.
5. Check host system troubleshooting guide.
No radio transmit
1. Power applied to M-RIM?
2. Radio turned on?
3. Check radio settings/wiring.
4. Check host system troubleshooting guide.
Too low or too high
radio transmit audio
1. See
Appendix B
for adjustment information.
Table 3: Troubleshooting
