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HP Performance Optimized Data Center (POD) 40cp manual Replacing the EPO LED indicator

Models: Performance Optimized Data Center (POD) 40cp

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2.Unscrew the EPO LED indicator bulb.

Replacing the EPO LED indicator

1.Screw the new EPO LED indicator bulb into the module.

Removal and replacement procedures 31

Image 31

HP Performance Optimized Data Center (POD) 40cp manual Replacing the EPO LED indicator

Contents

Abstract Page Contents Periodic maintenance Contacting HP Structural component identification Illustrated parts catalogParts and part number identification Life safety component identification Component Description Electrical power component identification External panel labels Front view shown Callout Electrical safety label Description Control cabinet component identification Electrical safety label Description HP POD 40c NA racks Cooling system component identification Cold aisle clearance Aisle clearances Hot aisle clearance Replaceable components Safety considerations Removal and replacement proceduresOperator safety Air filter Fire detection and suppressionRemoving the air filter Replacing the air filter Removing the busway drop box Busway drop box Replacing the busway drop box Differential pressure sensor Replacing the differential pressure sensor Removing the differential pressure sensor Removing the door position contact Door position contactReplacing the door position contact Removing the drain pan sensor Drain pan sensor Replacing the drain pan sensor Removal and replacement procedures Removing the ECS touchscreen ECS touchscreen Replacing the ECS touchscreen EPO button Removing the EPO button Replacing the EPO button Removing the EPO LED indicator EPO LED indicators Replacing the EPO LED indicator Removing the EPO thermister EPO thermisterReplacing the EPO thermister Removing the external chilled water flow actuator External chilled water flow actuator Removal and replacement procedures Replacing the external chilled water flow actuator External chilled water flow valve Removing the external chilled water flow valve External pressure gauge isolation valveReplacing the external chilled water flow valve Removing the external pressure gauge isolation valve FanReplacing the external pressure gauge isolation valve Removing the fan Replacing the fan Removing the fan bank Fan bank Replacing the fan bank Removing the fire strobe light Fire strobe light Replacing the fire strobe light Humidifier Removing the humidifier Removal and replacement procedures Replacing the humidifier Removing the humidistat Humidistat Replacing the humidistat Removal and replacement procedures Removing the humidity sensor Humidity sensor Removal and replacement procedures Replacing the humidity sensor Removing the LED light LED light Replacing the LED light Temperature sensor cold aisle Removing the cold aisle temperature sensor Replacing the cold aisle temperature sensor Removing the hot aisle temperature sensor Temperature sensor hot aisle Removal and replacement procedures Replacing the hot aisle temperature sensor Removing the Vesda filter Vesda filter Replacing the Vesda filter Qualified personnel Periodic maintenancePeriodic maintenance overview Cooling system maintenance schedule Leak detection maintenance ECS Humidifier if installed POD Shut Down Required Electrical Vesda Fire alarm and suppression system HP POD 40c NA structure Life safety Third-party components Access control Periodic maintenance General specifications SpecificationsElectrical specifications Thermal and air flow performance Water specificationsRack specifications Environmental specifications Optional features specifications Before you contact HP Contacting HPHP contact information Warranty information Safety and regulatory complianceRegulatory information AHJ Glossary PDU Documentation feedback Index Temperature sensor