Dell Precision 3470 Service Manual page 80

Steps
1. Peel the tape that secures the infrared camera cable.
NOTE: An abrupt peeling may also remove the camera shutter from the display bezel and damage the camera shutter.
2. Lift the latch and disconnect the infrared camera cable from the connector on the camera module.
3. Carefully pry up the camera module starting from the prying point indicated by an etched arrow at the bottom edge of the
camera module.
4. Pry up the camera module ensuring that the two tiny pegs used to secure the camera module in place are not damaged
throughout the prying process. Carefully lift the camera module from the display back cover.
80 Removing and installing components