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4-2 Processor Speed Settings
WARNING:
The system power must be off
before changing a jumper setting.
1.
Power off and unplug the system and any peripherals.
2.
Remove the system unit cover (see “Removing the System Unit Cover” in
Section 3 of the PowerMate Professional Series Service and Reference Manual).
3.
Locate the jumpers on the system board (see “System Board Jumper Locations”
in Section 3 of the PowerMate Professional Series Service and Reference
Manual).
You may have to remove any installed expansion boards to access the jumpers
(see “Removing Expansion Boards” in Section 3 of the PowerMate Professional
Series Service and Reference Manual).
4.
Check the processor/bus speed jumper setting against the following figure. If
necessary, change the jumper setting by lifting the plastic block and placing it on
the appropriate pins.
NECCSD recommends using needle-nose pliers to move a jumper.
Figure 4-1 Processor Settings
5.
Reinstall any removed expansion boards (see “Removing Expansion Boards” in
Section 3 of the PowerMate Professional Series Service and Reference Manual).
6.
Replace the system unit cover (see “Replacing the System Unit Cover” in
Section 3 of the PowerMate Professional Series Service and Reference Manual).
7.
Power on the system.
Processor Speed
1
2
3
4
5
6
A
1
2
3
4
5
6
B
1
2
3
4
5
6
C
J9C1
Jumpers
233 MHz
1
2
3
4
5
6
A
1
2
3
4
5
6
B
1
2
3
4
5
6
C
J9C1
Jumpers
266 MHz
1
2
3
4
5
6
A
1
2
3
4
5
6
B
1
2
3
4
5
6
C
J9C1
Jumpers
300 MHz
Summary of Contents for POWERMATE ENTERPRISE - 09-1997
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