8.2 Troubleshooting
This troubleshooting table addresses some common faults. For other difficulties not listed, contact the EAW Service Department.
SYMPTOM | POSSIBLE CAUSE | SOLUTION |
DSA250i Only: |
|
|
No HF output | Failed internal component | Module needs service. |
No HF output from | Failed internal component | Module needs service. |
one or more drivers |
|
|
DSA250i and DSA230i: |
|
|
Modules connected within a | Supplied Link Cable | Check link cable for proper operation |
cluster by the Signal Link | is faulty | and ensure the |
jacks do not function |
| fully engaged when inserted. |
Modules connected within | Ensure link cable is wired as a | |
a cluster by the Signal Link | cable is incorrect | standard Ethernet crossover cable |
jacks do not function |
| and is less than 2 ft / 0.6 m long |
No LF output | Failed internal component | Module needs service. |
No LF output from one | Failed internal component | Module needs service. |
or more drivers |
|
|
No output | Incorrect connections | Check that input cabling to the |
|
| module is wired correctly for the |
|
| +/- signal wires and cable shield. |
No output | Module is off | Check that power is supplied to the |
|
| module power cable and that the |
|
| cable is connected to the module. |
No output | Module is off | Check the fuse on the power |
|
| end of the module. Replace if |
|
| blown. If the fuse blows again, |
|
| the module requires service. |
No output | Amplifier is off | Using DSAPilot, check that |
|
| the power management functions |
|
| are set correctly. |
No output | No input signal | Using DSAPilot monitoring |
|
| function, check that there is signal |
|
| at the input. If not, disconnect |
|
| and check for signal on the audio |
|
| input cable to the module. |
No or low output | Input level is not set correctly | Using DSAPilot, check that the |
|
| gains for the input(s) being used are |
|
| set properly. |
34