The following figure shows a power canister:
Requirements for replacing a power canister
If you plan to replace a power canister, keep the following requirements in mind.
•
You have a replacement power canister that is supported for your controller shelf or drive shelf
model.
•
You have one power canister that is installed and running.
•
You have an ESD wristband, or you have taken other antistatic precautions.
•
You can replace a power canister while your storage array is powered on and performing host
I/O operations, as long as the following conditions are true:
◦ The other power canister in the shelf has Optimal status.
While you perform the procedure, the other power canister supplies
power to both fans to ensure that the equipment does not overheat.
◦ The OK to remove field in the Details area of the Recovery Guru in ThinkSystem System
Manager displays Yes, indicating that it is safe to remove this component.
If the second power canister in the shelf does not have Optimal status or
if the Recovery Guru indicates that it is not OK to remove the power
canister, contact technical support.
4.1.3. Fan canister
Each 60-drive controller shelf or drive shelf includes two fan canisters.
Shelf types for a fan canister
You can replace a fan canister in the following shelves:
•
DE4000H (4U60) controller shelves
•
DE600S drive shelf
The following figure shows a fan canister:
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