Removing The Top Cover - NEC PowerMate Professional 9000E Series Service Manual

Removing the Top Cover

Before the accessible device cage can be removed from your workstation, you
must remove the top cover on the system unit. Both side covers must be
removed before the top cover can be removed.
Before you remove a system unit cover, turn off the power
and unplug the system power cable. Power is removed only
when the power cable is unplugged.
1. Remove both side covers (see "Removing the Side Covers").
2. Remove the two top cover screws on the rear of the system unit (see the
figure "Locating Cover Screws" in "Removing the Side Covers."
3. Slide the cover back about one-half inch; if necessary, anchor one hand on
the rear of the system unit as you slide the cover.
Note:
anchor one hand on the rear of the system unit as you slide
the cover.
4. Lift the back edge of the cover up about one inch to free the tabs underneath.
Then lift the cover off the system unit.
To replace the cover, see "Replacing the Top Cover."
!
WARNING
The top cover fits tightly. You might need to
Disassembly and Reassembly 3-7