Removing The Air Duct - NEC 120Le Installation Instructions Manual

Removing the Air Duct

To install processor upgrade into your system, you must remove the system air
duct. See Figure 4.
For proper cooling and airflow, do not operate the system
with the air duct removed. Always replace the air duct and
the side panels before powering on the system.
To remove the air duct:
1. Pull the air duct plunger (Figure 4, B) to release the air duct from the system
chassis.
2. Pull the air duct out and away from the chassis (Figure 4, A).
C
Installing the Processor Upgrade
1. Raise the secondary processor socket ZIF lever to the up position. See
Figure 5.
2. Remove the terminator from the secondary processor socket.
3. Position the processor over its ZIF socket so the processor pins align with
the socket holes. Note that one corner of the processor has three pins that
should be positioned over the corner of the socket that has the three
matching pin holes. See Figure 5, A.
6 120Le Pentium III Processor Installation
! CAUTION
A
B
Figure 4. Removing the Air Duct