How to replace storage power modules?
Created: Jul 22, 2019 08:15:33Latest reply: Nov 26, 2021 17:15:53
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Hello there! Impact on the system
During the replacement of a power module, if the redundant power module fails, system services will be interrupted. Procedure 1. Check the status before the replacement. Check the system status and check the status of the parts to be replaced. 2. Wear an ESD wrist strap. 3. Remove the power cable. a) Remove the AC power cable.  b) Remove the DC power cable.  4. Press the latch on the power module to release the handle and pull out the power module. 5. Put the removed power module into an ESD bag. 6. Take the replacement power module out of its ESD bag. 7. Open the handle of the replacement power module, insert the power module into the empty slot and close the handle. 8. Insert the power cables. 9. Wait approximately two minutes and check the status of the Running/Alarm indicator on the power module to determine whether the power module is successfully installed. 10. Confirm the replacement. If you want to know more detailed information, please check the following link: https://support.huawei.com/enter ... cing-a-power-module. |
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All Answers
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Hello there! Impact on the system
During the replacement of a power module, if the redundant power module fails, system services will be interrupted. Procedure 1. Check the status before the replacement. Check the system status and check the status of the parts to be replaced. 2. Wear an ESD wrist strap. 3. Remove the power cable. a) Remove the AC power cable. b) Remove the DC power cable. 4. Press the latch on the power module to release the handle and pull out the power module. 5. Put the removed power module into an ESD bag. 6. Take the replacement power module out of its ESD bag. 7. Open the handle of the replacement power module, insert the power module into the empty slot and close the handle. 8. Insert the power cables. 9. Wait approximately two minutes and check the status of the Running/Alarm indicator on the power module to determine whether the power module is successfully installed. 10. Confirm the replacement. If you want to know more detailed information, please check the following link: https://support.huawei.com/enter ... cing-a-power-module. |
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