HP Compaq Presario,Presario CQ42-121 Maintenance And Service Manual page 67

4. Remove the optical drive (3).
5. If it is necessary to replace the optical drive bracket, position the optical drive with the optical
drive bracket toward you.
6. Remove the two Phillips PM2.0×3.0 screws (1) that secure the optical drive bracket to the optical
drive.
7. Remove the optical drive bracket (2).
Reverse the above procedure to reassemble and install the optical drive.
ENWW Component replacement procedures 57