E L A N H O M E S Y S T E M S | DT22 INSTALLATION MANUAL |
Symptom | Possible Cause/s | What an authorized installer can do | |
No audio | 1. | See above. | Perform steps above. |
present in |
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any zone. | 2. | External | Turn amp ON. Ensure that any remote turn on cables are con- |
| amplifier powered | nected | |
| down. | at both ends. | |
| 3. | External amp | Find cause of amp’s protection mode and correct. Miswired |
| in protect | speakers or volume controls most likely cause. | |
| mode. |
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IR Control Troubleshooting Procedures
Symptom | Possible Cause/s | What an authorized installer can do |
No source | 1. IR controller not pro- | Program IR controller. |
control from | grammed. |
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IR controller |
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(keypad, | 2. IR signal path wiring | Verify IR signal path wiring. |
bad. | Check keypads, IR sensors, IR | |
etc.). |
| distribution blocks, V8 IR Input |
IR LED does NOT |
| jack, IR emitters, etc. |
flash |
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when button |
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pressed. |
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Source not select- | Incorrect IR | Verify/correct IR programming. |
ed | commands |
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from IR controller | programmed. |
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(keypad, |
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etc.). |
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IR LED DOES |
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flash when |
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button pressed. |
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Intermittant or no | IR flooding. | Check IR receivers for ambient light or |
source or |
| plasma TV flooding. |
zone control from |
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IR control- |
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ler (keypad, hand- |
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held |
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remote, etc.). IR |
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LED flickers |
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or is lit constantly. |
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© ELAN Home Systems 2009 • All rights reserved. | Page 53 |