Gateway 7250R - Manual (Page 102)

Video problems 95
The mouse does not work
The system power and reset buttons are not responsive:
Video problems
The system is running but the screen is blank
Probable cause Solution
Mouse is locked out when the
password is set Enter the password.
The mouse is not plugged in
or connected properly Make sure that the cable is plugged in correctly.
The mouse driver did not load
when the system started Load the appropriate mouse driver manually or contact
technical support.
The mouse is defective Try a mouse that you know is working.
Probable cause Solution
The front panel is locked out
when the password is set Enter the password.
Probable cause Solution
The monitor is not turned on Make sure that the monitor is plugged in and turned on.
If power is applied to the monitor, the green power LED
should illuminate.
The monitor data cable is
not connected Make sure that the monitor data cable is connected to the
video controller on the back of the system.
The connector or cable is
damaged Check the connector and cable for bent or damaged pins.
The monitor brightness and
contrast controls are turned
down Adjust the brightness and contrast knobs to the center
position.
The monitor is defective Connect a working monitor to the server.
8506162.book Page 95 Wednesday, May 10, 2000 10:21 AM