Yamaha CD Recordable/Rewritable Drive CRW-F1-NB - Manual (Page 24)

Preparing the CRW-F1 Drive
15
Refer to the examples of connecting the CRW-F1 drive on page 12, and set the
CRW-F1 drive to master/slave to support your computer environment.
Set the plastic shunt at the jumper switch on the rear panel
with narrow pliers.
The position to be inserted the plastic shunt varies depending on the setting.
2 Set the Jumper Switch
The CRW-F1 drive is set at slave by default.
When replacing an IDE device (master) with the CRW-F1 drive, set the
drive to master.
Master Slave
(default)