PCA Cover (HP LaserJet 4000 T/4000 TN and 4050 T/4050 TN) Figure 6-51 Removing the PCA Cover (HP LaserJet 4000 T/4000 TN and 4050 T/4050 TN) 1 Pinch the left and right sides of the PCA Cover to release it from the side latches. 2 Rotate the PCA Cover downward and toward you to remove it. 6-54 Removing and Replacing Parts