NEC Express5800 series User Manual page 127

Installing a 5 1/4-Inch Device
Install a 5 1/4-inch device drive as follows.
CD-ROM devices contain a laser system and are classified
as CLASS 1 LASER PRODUCTS. In case of any trouble
with a CD-ROM, please contact your nearest service
representative. To prevent direct exposure to the laser
beam, do not try to open the enclosure.
Use of controls or adjustments or performance of
procedures other than those recommended by the
manufacturer may result in hazardous radiation exposure.
Note:
B or C you must use the internal SCSI cables. Contact your
sales representative or dealer for a list of approved optional
peripheral devices.
1. Observe the safety and ESD precautions listed at the beginning of this
chapter.
2. Power off the system. Ensure the power cords are unplugged from the AC
wall outlet.
3. Open the front door and remove the rear access cover and front access cover
following procedures previously described in this chapter.
4. Open the front subchassis. Grasp the edge of the front panel and swing the
subchassis (Figure 4-33, A) out until the spring clip (Figure 4-33, B) at the
top of the subchassis springs open.
! CAUTION
If you are installing a SCSI device in media bays
B
A Front Subchassis
Figure 4-33. Opening the Front Subchassis
A
B Spring Clip
Upgrading Your System 4-45