HP Vectra XM 5/xxx HP Vectra XM 5/xxx Series 3 - User Guide - Page 80
If You Cannot Use Any Video Resolution Higher Than 640
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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 ! 480 If you cannot select a video resolution higher than 640 ! 480, you 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 0240 and 0130 are displayed, and wait until 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 when appears. (Error code 0130 will appear when the PC starts.) 9 Press to save the configuration and exit from SETUP. 68 English