Dell Latitude D620 ATG User's Guide - Page 58

Keyboard, Internal Card With Bluetooth, Wireless Technology

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Keyboard CAUTION: Before performing the following procedures, follow the safety instructions in your Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer. 1. Follow the instructions in Before You Begin. 2. Turn the computer right-side up and open it. 3. Remove the hinge cover (see Hinge Cover). 1 screws (3) 4 pull-tab 2 keyboard tabs (5) 5 keyboard-cable locking arm 3 palm rest 6 keyboard cable connector NOTICE: The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the keyboard. 4. Remove the three screws across the top of the keyboard. NOTE: Lift the keyboard carefully in step 5 to ensure that you do not pull on the keyboard cable. 5. Easing the edges of the keyboard out of the small detents on the sides, rotate the keyboard up 90- degrees and lay it on the palm rest to gain access to the keyboard connector. 6. If the keyboard cable is held in place by a locking arm next to the keyboard connector, carefully spread the retaining bracket away from the connector so that you can pivot the locking arm upward to release the cable. 7. Pull up on the pull-tab to disconnect the keyboard cable connector from the keyboard connector on the system board. NOTE: When you replace the keyboard, ensure that the keyboard tabs are completely in place to avoid scratching the palm rest. Internal Card With Bluetooth® Wireless Technology CAUTION: Before performing the following procedures, follow the safety instructions in your Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. If you ordered an internal card with Bluetooth wireless technology with your computer, it is already installed. To remove the card: 1. Follow the procedures in Before You Begin. 2. Remove the hinge cover (see Hinge Cover).

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Keyboard
1.
Follow the instructions in
Before You Begin
.
2.
Turn the computer right-side up and open it.
3.
Remove the hinge cover (see
Hinge Cover
).
4.
Remove the three screws across the top of the keyboard.
5.
Easing the edges of the keyboard out of the small detents on the sides, rotate the keyboard up 90- degrees and lay it on the palm rest to gain access
to the keyboard connector.
6.
If the keyboard cable is held in place by a locking arm next to the keyboard connector, carefully spread the retaining bracket away from the connector so
that you can pivot the locking arm upward to release the cable.
7.
Pull up on the pull-tab to disconnect the keyboard cable connector from the keyboard connector on the system board.
Internal Card With Bluetooth
®
Wireless Technology
If you ordered an internal card with Bluetooth wireless technology with your computer, it is already installed. To remove the card:
1.
Follow the procedures in
Before You Begin
.
2.
Remove the hinge cover (see
Hinge Cover
).
CAUTION:
Before performing the following procedures, follow the safety instructions in your Product Information Guide.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such
as the back panel) on the computer.
1
screws (3)
2
keyboard tabs (5)
3
palm rest
4
pull-tab
5
keyboard-cable locking arm
6
keyboard cable connector
NOTICE:
The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the
keyboard.
NOTE:
Lift the keyboard carefully in
step 5
to ensure that you do not pull on the keyboard cable.
NOTE:
When you replace the keyboard, ensure that the keyboard tabs are completely in place to avoid scratching the palm rest.
CAUTION:
Before performing the following procedures, follow the safety instructions in your Product Information Guide.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of
the computer.
NOTICE:
To avoid damaging the system board, you must remove the main battery before you begin working inside the computer.