Chapter 12
Troubleshooting the Installation
Introduction
Powering up the Chassis
| Problem | Possible Cause | Solution |
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| Chassis does not power | No PSU (Power | Install PSU (see “PSU |
| up | Supply Unit) | (Power Supply Unit) |
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| installed | Installation“ on page 11) |
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| PSU not connected to | Connect PSU to the power |
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| power source | source |
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| PSU not turned on | Turn on the PSU using the |
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| power switch on the PSU |
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| front panel |
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Powering up the Supervisor Modules |
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| Problem | Possible Cause | Solution |
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| Supervisor modules do | Supervisor module | Ensure that the module is |
| not power up | not installed correctly | installed correctly. |
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Powering up the Fan Module |
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| Problem | Possible Cause | Solution |
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| Fans do not start | Chassis not powered | See “Chassis does not |
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| up | power up“ on page 69 |
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| Fan module not | Check that Fan module is |
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| installed correctly | installed correctly |
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Avaya P460 Installation and Maintenance Guide | 69 |
