Remove Failed De2000H Or De4000H Battery - Lenovo ThinkSystem DE Series Manual

(1) Controller canister
(2) Cam handle
7. Using two hands and the cam handle, slide the controller canister out of the shelf.

Always use two hands to support the weight of a controller canister.
If you are removing the controller canister from a DE2000H/DE4000H (2U12) controller shelf,
DE2000H/DE4000H (2U24) controller shelf or DE4000F flash array, a flap swings into place to
block the empty bay, helping to maintain air flow and cooling.
8. Turn the controller canister over, so that the removable cover faces up.
9. Place the controller canister on a flat, static-free surface.
10. Go to
Remove failed DE2000H or DE4000H

2.4. Remove failed DE2000H or DE4000H battery

After removing the controller canister from the controller shelf, you can remove
the battery.
Steps
1. Remove the controller canister's cover by pressing down on the button and sliding the cover
off.
battery.
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