NEC POWERMATE PROFESSIONAL 9000E - SERVICE, Service Manual, Page: 66 / 206

3-4 Disassembly and Reassembly
!
CAUTION
Electrostatic discharge can damage computer components.
Discharge static electricity by touching a metal object before
removing the system unit cover.
3.
If you have a chassis lock that connects to the Kensington
®
Security
Standard connector, remove it.
4.
If you have a padlock in the locking tab on the rear edge of the chassis,
remove it.
5.
Remove the three side cover screws on the rear of the system unit.
Locating Cover Screws
A - Right Side Cover Screws B - Top Cover Screws
C - Left Side Cover Screws
6.
Slide the side cover back about one-half inch; if necessary, anchor one hand
on the rear of the system unit as you slide the cover.
Note:
The cover fits tightly. You might need to anchor
one hand on the rear of the system unit as you slide the
cover.
7.
Pull the top edge of the side cover out about one-half inch from the top of
the chassis (see arrow 1 in the figure on the following page).
8.
Lift the cover up and away from the system unit (see arrow 2 in the figure on
the following page).