HP ProBook 6440b HP ProBook 6545b, 6540b, 6445b and 6440b Notebook PC - Mainte - Page 139
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Removal and replacement procedures Remove the card reader/USB board: 1. Release the ZIF connector to which the card reader/USB board cable is attached, and then disconnect the card reader/USB board cable 1 from the system board. 2. Remove the slotted Torx T8M2.5×7.0 screw 2 that secures the card reader/USB board to the base enclosure. 3. Lift the left side 3 of the card reader/USB board to release the connectors from the openings in the base enclosure. 4. Remove the card reader/USB board by sliding it up and to the left 4. Reverse this procedure to install the card reader/USB board. 4-70 Maintenance and Service Guide
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4–70
Maintenance and Service Guide
Removal and replacement procedures
Remove the card reader/USB board:
1. Release the ZIF connector to which the card reader/USB board cable is attached, and then disconnect the card
reader/USB board cable
1
from the system board.
2. Remove the slotted Torx T8M2.5×7.0 screw
2
that secures the card reader/USB board to the base enclosure.
3. Lift the left side
3
of the card reader/USB board to release the connectors from the openings in the base
enclosure.
4. Remove the card reader/USB board by sliding it up and to the left
4
.
Reverse this procedure to install the card reader/USB board.