HP Compaq nc6400 Notebook PC Maintenance and Service Guide
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..."RTC Battery," for more information on removing and replacing the RTC battery). 3. These steps also clear CMOS. ✎ The following steps will not clear an unknown password if the stringent security option has been enabled in the Computer Setup utility. 1. If stringent security is ...to make sure stringent security has been properly enabled. Turn on authorization. Do not reinsert any batteries at this time. 6. All passwords and all CMOS settings have been cleared. 1-4 Maintenance and Service Guide Prepare the computer for disassembly (refer to Section 5.21, "Top Cover," ...
..."RTC Battery," for more information on removing and replacing the RTC battery). 3. These steps also clear CMOS. ✎ The following steps will not clear an unknown password if the stringent security option has been enabled in the Computer Setup utility. 1. If stringent security is ...to make sure stringent security has been properly enabled. Turn on authorization. Do not reinsert any batteries at this time. 6. All passwords and all CMOS settings have been cleared. 1-4 Maintenance and Service Guide Prepare the computer for disassembly (refer to Section 5.21, "Top Cover," ...