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Page 52 © ELAN Home Systems 2009 • All rights reserved.
DT22 INSTALLATION MANUAL
Troubleshooting
Audio Troubleshooting Procedures
Symptom Possible Cause/s What an authorized installer can do
No power up. 1. No AC power.
2. Blown fuse.
1. a. Check Power switch.
b. Connect Power Cord to AC outlet.
c. Check AC circuit breaker.
2. Replace fuse w/ T2AL type fuse, 2A only.
No audio. 1. See No power up
Symptom.
2. Source on Receiver not
selected.
3. Source
selected in
wrong zone. IR
zone controller
(keypad etc.)
connected to
wrong zone.
4. Output’s
volume
turned all the
way down.
5. Speakers or
volume controls
miswired
or defective.
6. Zone audio
output(s) connected
to wrong amplifier
input(s).
1. Press Play, tune station, turn on etc.
2. Select Source on Receiver.
3 a. Consult front panel display to determine Zone selection.
b. Connect IR keypad or touch panel to correct zone.
4. Increase volume.
5. Test known good speaker/volume control at amplifier.
6. Verify connections.