Complete De2000H Or De4000H Battery Replacement; Place Controller Online - Lenovo ThinkSystem DE Series Manual

(1) Controller canister
(2) Cam handle
4. Move the cam handle to the left to lock the controller canister in place.
5. Reconnect all the cables.
6. Go to
Complete DE2000H or DE4000H battery

2.7. Complete DE2000H or DE4000H battery replacement

If you have a two-controller configuration, you place the affected controller
online and confirm that all components are working correctly. Then, you can
collect support data and resume operations.
Follow the appropriate instructions below for a duplex configuration.

2.7.1. Place controller online

Place the controller online to confirm the storage array is working correctly. Then, you can collect
support data and resume operations.

Perform this task only if your storage array has two controllers.
replacement.
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