HP Vectra XM5 3 User Manual page 80

4 Troubleshooting Your PC and Using the SETUP Program
If Your PC Has a Hardware Problem
If You Cannot Use Any Video Resolution Higher Than 640
If you cannot select a video resolution higher than 640
should clear the contents of the CMOS RAM.
To clear the configuration:
1 Switch off the PC and remove the cover (refer to chapter 3).
2 Set the system board switch 3 (CONFG) on the switch block to ON
to clear the configuration (refer to page 91 for the switch location).
3 Switch on the PC to erase the memory.
4 Check that error codes
the PC has started.
5 Switch off the PC.
6 Set the system board switch 3 (CONFG) on the switch block to OFF
to re-enable the configuration.
7 Replace the cover (refer to chapter 3).
8 Switch on the PC and run SETUP by pressing
appears. (Error code
<Setup=F2>
starts.)
9 Press to save the configuration and exit from SETUP.
68 English
and are displayed, and wait until
0240 0130
will appear when the PC
0130
480
480, you
when