HP CD-Writer Plus User Manual page 34

Replacing an Existing CD-ROM Drive With a CD-Writer Plus
10B. Set the jumper on the CD-Writer Plus as advised in the Install
Recommendation Printout for your computer. (see page 1-21)
Don't use
Cable Select
Slave
Check the back of the new drive and
make sure the jumper is on the center
location (Slave).
This is a jumper. You can pull
it off and place it on another
pair of pins to change the setting.
or Master
Check the back of the new drive and
make sure the jumper is on the right-
hand location (Master).
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