2. On the left side of the product, remove two screws (callout 1) on the USB PCA, and then pull the
PCA away from the product.
Figure 1-66 Remove the USB PCA (1 of 2)
1
3. Disconnect the connector (callout 1) on the back of the PCA.
Figure 1-67 Remove the USB PCA (2 of 2)
1
ENWW
Removal and replacement procedures
47
For more information and parts on the HP LaserJet Pro 400, M425 call 800-551-1943 or order on line at www.printersupplies.com