HP Officejet Pro X451 - Page 152

Wireless PCA
1. Remove the main PCA. See Main PCA on page 126.
2. Remove the screw and retention holder that fastens the wireless PCA to the main PCA
3. Remove the wireless PCA connector by lifting the wireless PCA vertically from the main PCA.
Figure 1-203 Remove the wireless PCA.
136 Chapter 1 Removal and replacement ENWW