NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual page 128

3-30 Option Installation
5. From the front of the system unit, insert the device (connector end first) into the
device slot.
6. Connect the device cables (see "Device Cabling").
Align the holes in the device with the holes in the sides of the system unit.
7.
Secure the device to the system with the four screws, two to a side, that come
with the device. Use the two screws you removed from the slot cover to secure
the drive in place on the front of the system chassis.
8. Replace the system unit front panel and side panel (see "Replacing the Front and
Side Panels").
Replace the system unit cover (see "Replacing the System Unit Cover").
9.
10. Run the Setup program to set the new configuration (see Section 2).
Figure 3-26 Inserting the Device
NOTE: If you installed a 1.2-MB diskette drive,
remove the protective cardboard insert from the
drive.