Gateway E-420 Maintaining & Troubleshooting page 39

28 Maintaining and Troubleshooting Your E-4200 System
If the processor speed is not detected automatically, set the speed
12.
manually:
Turn off your system and unplug all power cords.
A.
Open the system case.
B.
Locate jumper J7B1, as shown in the following figure.
C.
Take the jumper shunt off pins 1 and 2 on jumper J7B1 and place
D.
the shunt over pins 2 and 3.
Close the computer case, reconnect the power cords, and turn on the
E.
system. As your system starts, the Setup program opens and a
Maintenance screen appears.
When the Maintenance screen appears, set the processor speed.
F.
Save the configuration and exit Setup.
Turn off the system, disconnect the power cords, and open the case.
G.
Move the jumper shunt on the J7B1 jumper back to its normal
H.
position over pins 1 and 2.
3
1