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DR Series DR4300 - Owner's Manual

DR4300 system overview Technical specifications Initial system setup and configuration Pre-operating system management applications
Options to manage the pre-operating system applications System Setup Dell Lifecycle Controller Boot Manager PXE boot
Installing and removing system components
Safety instructions Before working inside your system After working inside your system Recommended tools Front bezel (optional) System cover Cooling shroud Cooling fans Cooling-fan assembly System memory Processors and heat sinks PCIe card holder Cable retention bracket Integrated storage controller card Expansion cards and expansion card riser Internal dual SD module (optional) Network daughter card Internal USB memory key (optional) System battery Power supply units (PSU) System board Trusted Platform Module Hard drives Hard drive backplane SD vFlash card (optional) Control panel assembly
Using system diagnostics Jumpers and connectors Troubleshooting your system

Replacing an optional SD vFlash media card

1.
Locate the SD vFlash media slot on the system.
2.
To remove the SD vFlash media card, push the card inward to release it, and pull the card from the card slot.
Figure 77. Removing the SD vFlash media card

This figure shows removing a SD vFlash media card.

a.
SD vFlash media card
b.
SD vFlash media card slot
3.
To install an SD vFlash media card, with the label side facing up, insert the contact-pin end of the SD vFlash media card into the card slot on the module.
* 
NOTE: The slot is keyed to ensure correct insertion of the card.
4.
Press the card inward to lock it into the slot.
Figure 78. Installing the SD vFlash media card

a.
SD vFlash media card
b.
SD vFlash media card slot

Removing the vFlash media unit

1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
3.
Keep the Phillips #1 screwdriver ready.
* 
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
1.
Remove the screw securing the vFlash media unit to the chassis.
2.
Remove the cable from the vFlash media unit and the backplane.
3.
Slide the vFlash media unit toward the front of chassis and lift it out of the system.
Figure 79. Removing the vFlash media unit

This figure shows removing the vFlash media unit.

a.
cable
b.
screw
c.
vFlash media unit
d.
vFlash media slot
e.
standoff

Follow the procedure listed in the After working inside your system section.

Related tasks 
Before working inside your system
After working inside your system
Related references 
Safety instructions

Installing the vFlash media unit

1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
3.
Keep the Phillips #1 screwdriver ready.
* 
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
1.
Slide the vFlash media unit in and align it with the v Flash media slot on the back of the chassis.
2.
Connect the cable to the vFlash media unit.
3.
Insert and tighten the screw securing the vFlash media unit to the chassis.
Figure 80. Installing the vFlash media unit

This figure shows installing the vFlash media unit.

a.
cable
b.
screw
c.
vFlash media unit
d.
vFlash media slot
e.
standoff

Follow the procedure listed in the After working inside your system section.

Related tasks 
Before working inside your system
After working inside your system
Related references 
Safety instructions

Control panel assembly

Removing the control panel
Installing the control panel
Removing the I/O panel
Installing the I/O panel
Removing the control panel
1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
3.
Keep the T15 Torx screwdriver ready.
* 
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
* 
CAUTION: Do not use excessive force when removing the control panel cable as it can damage the connectors.
1.
Disconnect the control panel cable from the hard drive backplane by pulling on the plastic pull tab.
2.
Remove the screws that secure the control panel to the chassis.
3.
Fold the plastic pull tab close to the connector.
4.
Pull out the control panel cable as you guide the connector and the plastic pull tab through the channel on the chassis.
Figure 81. Removing the control panel

This figure shows removing the control panel.

a.
screw (3)
b.
control panel
c.
hard-drive backplane
d.
connector
e.
plastic pull tab
1.
Replace the control panel.
2.
Follow the procedure listed in the After working inside your system section.
Related tasks 
Before working inside your system
Installing the control panel
After working inside your system
Related references 
Safety instructions
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