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http://www.bioscentral.com/beepcodes/compaqbeep.htm
No beep error code atches yours but it is probably ram. Open ram compartment in rear (Machine is turned off and unplugged) remove battery too. and take out memory and reseat it. may help. also while battery is out and machine is unplugged press and hold power button for 5-10 seconds. insert battery plug in and retry. . You can also try to run it without batter . Also can try on just battery no electrical.
There is no battery in a microwave. I can't see how it could still beep for more than a few seconds. Check the kitchen for for another source of the beep. Like a smoke alarm with a weak battery.
Follow these steps to clear the password: NOTE: These steps also clear CMOS. 1. Shut down the computer.
If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery 5. Remove the real-time clock (RTC) battery 6. Wait approximately 30 minutes. 7. Replace the RTC battery and reassemble the computer. 8. Connect AC power to the computer. Do not reinsert any batteries at this time. 9. Turn on the computer. All passwords and all CMOS settings have been cleared.
It could be over loaded or too hot. Unplug everything and see if it keeps beeping. Or you can reset the logic. to do that turn off the UPS. Unplug from the wall. Disconnect the batteries. Push the on button. The LED's may flash. This is the logic reset. Put it back together and all should be good.
you can try this asia systems technologies look for our sale person william +65 65478990 [email protected] i suspected that now that u UPS is have hardware issue.. to determine if the unit is really the problem it hav to be do a further diagnos..
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