HP Vectra VL600 Supplementary Manual page 128

4 Managing Your PC
Clearing your PC's BIOS (CMOS) Settings
4 Replace the PC's cover and reconnect the power cord.
5 Switch on the PC.
6 Shut down the PC, remove the cover and power cord and set switch
2 to OFF. Set switch 3 to OFF if you reset it earlier instead of 1.
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