2.Push the module into the slot on the back of the ECS cabinet door until it clicks into place.

EPO thermister

Two EPO thermisters are located in the hot aisle, both in zone 4.

While the thermisters are not technically at-temperature monitoring devices, when the hot aisle temperature reaches 60ºC (140ºF), the thermister switch closes. When both thermister switches are closed, the EPO system initiates an emergency shutdown.

You need scissors for installation.

Removing the EPO thermister

1.Cut the tie wraps securing the thermister (1).

2.Pull the thermister down to remove the thermister (2).

Replacing the EPO thermister

1.Insert the replacement thermister (1).

Removal and replacement procedures 32

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HP Performance Optimized Data Center (POD) 40cp manual Removing the EPO thermister, Replacing the EPO thermister