5-7
Compaq Professional Workstation AP400 Maintenance and Service Guide
3.
Locate the SW1 switch on the system board with tray.
SW1
on
1 2 3 4 5 6
Figure 5-2. Locating the SW1 switch (switch 1 is shown in the ON position)
4.
On SW1, move switch 1 to the ON position.
IMPORTANT:
Switch 1 has a default setting of OFF. When the switch is OFF, your
workstation is password-protected. To reenable password protection, you MUST return the
switch to its
default
position later in this procedure.
5.
Replace the I/O bracket assembly. Reconnect the power cord to the grounded AC outlet
and to the power connector on the rear of the workstation.
IMPORTANT:
You
must
replace the I/O bracket assembly before you restart your
workstation. If the bracket is not properly seated, the workstation will not start.
6.
Restart the system to erase your password from system memory.
NOTE
: Clearing the Power-on Password will also clear the Setup Password. Be sure to
reestablish your Setup Password after clearing the Power-on Password.
7.
Turn off the workstation once more. Disconnect the power cord from the grounded AC
outlet and from the power connector on the rear of the workstation.
8.
Remove the I/O bracket assembly to access SW1.
9.
On SW1, return switch 1 to its original default (OFF) position.
10.
Reassemble the workstation.
11.
Establish a new Power-on Password, if desired.
