Powermate Professional 9000E Series Disassembly Sequence - NEC PowerMate Professional 9000E Series Service Manual

This section contains step-by-step disassembly procedures for the system unit.
Unless stated otherwise, reassembly is performed by reversing the disassembly
sequence. A simplified disassembly illustration is provided with most
procedures. Section 6 includes a parts list and an illustrated parts breakdown
showing an exploded view of the system.
A Phillips-head screwdriver is the only required tool. For complete disassembly
of the system unit, follow the disassembly order listed in the following table. To
reassemble, follow the table and procedures in reverse order.
Individual removal procedures do not require the total disassembly of the
workstation. Each of the following subsections lists the parts that must be
removed before beginning the removal procedure.

PowerMate Professional 9000E Series Disassembly Sequence

Sequence
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
3-2 Disassembly and Reassembly
Part Name
System unit cover
Expansion board
Front panel
3 1/2-inch diskette drive
5 1/4-inch device
3 1/2-inch hard drive
DIMM memory module
Processor subsystem
Power switch
Power and hard drive LED
Intrusion switch
System board
Power supply
System fan
Internal speaker
Expansion board guide
CMOS battery
Chassis foot
See Page
3-3
3-9
3-10
3-12
3-12
3-14
3-16
3-17
3-20
3-21
3-22
3-22
3-24
3-25
3-25
3-26
3-27
3-29