HP rx1620 manual Removing and Replacing the Display Panel, Removing the Display Panel

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3.Check the front panel diagnostic LEDs for indication of the replaced fan unit.

•When the fan is functioning normally, the LED is off.

•When the fan fails, the LED is on.

4.Replace the cover.

Removing and Replacing the Display Panel

The display panel provides the local interface to the HP Integrity rx1620. The panel provides the power on/off button, the power LED, the system LED, the LAN LED, the Locator button/LED and four diagnostic LEDs. Some system information is stored in non-volatile RAM (NVRAM) on the display panel.

CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions could result in damage to the server.

Removing the Display Panel

To remove the display panel, perform the following steps:

1.Remove the cover. See “Removing and Replacing the Cover” (page 30).

2.Disconnect the signal cable connected to the connector on the display panel. Figure 46 Display Panel Removal/Replacement

3.Remove the four flat-head phillips screws that mount the display board to the chassis.

4.Lift the display panel away from the chassis and store in an anti-static container.

48 Removing and Replacing Components

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Contents HP Integrity rx1620 Maintenance Guide Where to Get Help Contents Parts Information IndexWhat’s in This Document Related DocumentsTypographical Conventions Where to Get Help HP Encourages Your CommentsInformation to Collect Before You Contact Support Service Tools Required Installing Internal Hard Disk DrivesFiller Removal from Slot Disk Drive Installation in Slot Installing Processors and Memory Installing an Additional ProcessorInstalling Processors and Memory Removing the Airflow Blocker, CPU Dust Cover, and Air Duct Unlocking the Processor Locking Mechanism Locking the Processor Assembly in Place Connecting the Processor Power Pod Securing the Processor Power Pod Installing Additional Memory Supported Dimm sizesDimm Locations Dimm Loading OrderInstalling DIMMs Dimm LocationsInserting Dimm into Memory Slot Installing Additional PCI Cards Installing a PCI CardUsing Jackscrew to Release PCI I/O Riser Removing the PCI I/O Riser Assembly Installing a PCI Card Optional Management Processor Card MPRemoving the MP Card Blank Connecting the Management Processor Card Installing the External Mounting Posts Safety Information Accessing a Rack Mounted ServerExtend the Server from the Rack Removing and Replacing the Front Bezel Insert the Server into the RackRemoving the Front Bezel Replacing the Front BezelRemoving and Replacing the Cover Removing the CoverReplacing the Cover Removing and Replacing the Cover Removing and Replacing System Memory Removing System MemoryInstalling System Memory Removing and Replacing a ProcessorRemoving a Processor Processor LocationRemove the Processor Power Pod Mounting Screws Removing and Replacing Components Removing the Power Pod Unlock the Processor Socket Replacing a Processor Aligning the Processor Assembly Screw in the four captive screws on the processor Installing the Processor Securing the Processor Power Pod Removing and Replacing the System Battery Removing the System BatteryReplacing the System Battery Removing the System BatteryRemoving the Power Supply Fan Unit Removing and Replacing Fan UnitsReplacing the Power Supply Fan Unit Removing a Chassis Fan UnitReplacing a Chassis Fan Unit Removing and Replacing the Display Panel Removing the Display PanelReplacing the Display Panel Message similar to this appearsRemoving and Replacing the PCI I/O Riser Assembly Removing the PCI I/O Riser AssemblyRemoving and Replacing the PCI I/O Riser Assembly Replacing the PCI I/O Riser Assembly Removing and Replacing PCI Cards Removing a PCI CardUsing Jackscrew to Release PCI I/O Riser Replacing a PCI Card Removing and Replacing an Internal Hard Disk Drive Removing an Internal Hard Disk DriveReplacing an Internal Hard Disk Drive Removing an Internal Hard Disk DriveRemoving Disk Drive Slot Filler Removing and Replacing the Power Supply Removing the Power SupplyReplacing the Power Supply Power Supply Removal/ReplacementPower Supply Cable Removing and Replacing a Removable Media DriveRemoving a Removable Media Drive Replacing a Removable Media Drive Removing the Optional Management Processor CardReplacing the Optional Management Processor Card Removing and Replacing Components Removing the Optional Management Processor Card Battery Replacing the Optional Management Processor Card Battery Replacing the Base UnitReplacing the Base Unit Removing and Replacing Components Parts Information Field Replaceable Parts FRU ListAdditional Components Field Replaceable Parts FRU List Rack Solutions Index