Dell 1640 manual Back to Contents

Page 16

NOTICE: Ensure that the cam lock is in the fully open position before seating the processor. Seating the processor properly in the ZIF socket does not require force.

NOTICE: A processor that is not properly seated can result in an intermittent connection or permanent damage to the processor and ZIF socket.

1.Align the pin-1 corner of the processor so that it points to the triangle on the ZIF socket, and insert the processor into the ZIF socket.

When the processor is correctly seated, all four corners are aligned at the same height. If one or more corners of the processor are higher than the others, the processor is not seated correctly.

NOTICE: To prevent intermittent contact between the ZIF-socket cam screw and the processor when removing or replacing the processor, press to apply slight pressure to the center of the processor while turning the cam screw.

2.Tighten the ZIF socket by turning the cam screw clockwise to secure the processor to the system board.

3.Peel the backing off the new thermal cooling pads in the kit and adhere the pads to the portions of the processor heat sink that cover the central processor unit and the graphic processor unit.

NOTE: If the processor, thermal fan, or system board is replaced, use the thermal cooling pads provided in the kit on the processor heat sink to ensure that thermal conductivity is achieved. Do not reuse the old thermal cooling pads.

4.Replace the processor heat sink (see Replacing the Processor Heat Sink).

5.Replace the rear caps (see Replacing the Rear Caps).

6.Replace the base cover (see Replacing the Base Cover).

7.Slide the battery into the battery bay until it clicks into place.

8.Update the BIOS using a BIOS upgrade CD (see Flashing the BIOS).

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Contents Page Removing the Ieee 1394 Module Ieee 1394 ModuleReplacing the Ieee 1394 Module Removing the AC Adapter Connector AC Adapter ConnectorReplacing the AC Adapter Connector Back to Contents Removing the Audio Board Audio BoardReplacing the Audio Board Back to Contents Removing the Base Cover Base CoverReplacing the Base Cover Removing the Battery Latch Assembly Battery Latch AssemblyReplacing the Battery Latch Assembly Page Before You Begin Recommended ToolsTurning Off Your Computer Before Working Inside Your ComputerBack to Contents Flashing the Bios From a CD Flashing the BiosFlashing the Bios From the Hard Drive Page Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Processor Installing the ProcessorRemoving the Processor Back to Contents Removing the Processor Heat Sink Processor Heat SinkReplacing the Processor Heat Sink Back to Contents Display Assembly Removing the Display AssemblyReplacing the Display Assembly Back to Contents Removing the eSATA Connector ESATA ConnectorReplacing the eSATA Connector Removing the Thermal Fan Thermal FanReplacing the Thermal Fan Back to Contents Hard Drive Removing the Hard DriveReplacing the Hard Drive Page Removing the Keyboard KeyboardReplacing the Keyboard Back to Contents Removing the Memory Modules MemoryReplacing the Memory Modules Back to Contents Wireless Mini-Card Removing the Mini-CardReplacing the Mini-Card Wlan 2 or 3 antenna cablesPage Optical Drive Removing the Optical DriveReplacing the Optical Drive Palm Rest Removing the Palm RestReplacing the Palm Rest Removing the Rear Caps Rear CapsReplacing the Rear Caps Removing the Speakers SpeakersReplacing the Speakers Back to Contents Removing the Subwoofer SubwooferReplacing the Subwoofer System Board Removing the System BoardReplacing the System Board Back to Contents Back to Contents Removing the TV Tuner Card TV Tuner Card OptionalReplacing the TV Tuner Card
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