NEC Express5800 series User Manual page 93

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. Remove the rear access cover and system board access cover following
procedures previously described in this chapter.
4. Remove the memory board following procedures previously described in
this chapter.
5. At the end of the air baffle closest to the rear of the chassis, press the two
tabs toward each other (Figure 4-7, A) and raise the end, rotating the baffle
about 30°.
A
Figure 4-7. Removing the Air Baffle
6. Disengage the air baffle at the front of the electronics bay and remove the
baffle from the chassis.
A
Upgrading Your System 4-11