Computer has 2 beeps periodically

It is a long shot, but beeping twice might mean that the computer is not reading the memory. I would take the memory out of the computer and reseat it, making sure that you push down hard enough so that the top clips go into the indents of the chips.
Here is a good video on the process. The memory has a notch in the bottom, so it can only go in one way. Use equal pressure on both ends of the memory when reseating it.

Good luck,

Paul


Re seating the RAM memory

Dell beep codes are available on their support site
2 beeps means memory problems
take out memory and refit ensuring good connect
contacts must be clean, rub gentle with soft pencil rubber if unsure

Invest R10000 in a bank investing at 14% compounded twice a year.

A = P(1+i)^n, where A is the amount, P is the principal or initial investment, i is the interest rate per period, and n is the number of periods.

If the annual rate is 14%, the semi-annual rate is 7%. One year is now composed of 2 6-month periods.

So after one year, we have A = 10 000 (1.07)^2 or 11,449.

Good luck,

Paul

you have a AMI BIOS system and with AMI BIOS 2 beeps means there is a problem with the RAM if you have two cards remove one then try to power on if it still beeps twice swap the RAM and try again if it still beeps twice see if you can borrow a 200pin DDR-333 SODIMM RAM card from someone that is deffinatly working if it starts with that you need to replace the RAM cards

This safe was shipped with a factory Master Code of 1-2-3-4-5-6-7-8.


If you changed the Master Code you will need to use the code you changed it to.


Deleting your current User Codes:
Input * - * lock will beep twice
input 6-6-6-# lock will beep twice
Input current Master Code - # lock will beep twice
Input user number - # lock will beep twice (not user code, user number is which user number you want to delete 1,2,3,4 or 5)
Re-input user number - # light stays green for 3 seconds

Example: * - * - 6 - 6 - 6 - # Master Code - # - 5 - # - 5 #
This will delete user 5
Unsuccessful code change: five beeps, repeat the steps.


Changing User Codes: Code length can be 3 to 8 digits long
Input * - * lock will beep twice
Input 4 - 4 - 4 - # lock will beep twice
Input Current User Code - # lock will beep twice
Input User Number - #
Input New User Code - # lock will beep twice
Re-input New User Code - # light stays green for 3 seconds

Example: * - * - 3 - 3 - 3 -# - User Code 2 - # - 2 - # -New User Code - # - New User Code - #

That example will change user code 2.
Unsuccessful Code Change: five beeps, repeat the steps.

There are other things you can do with the MSL-500 lock that comes on the MFL-2014E. You can change the master code, activate user codes, change user codes, delete user codes, set single user or dual user modes (dual user modes requires two user codes to be entered each time you want to open the safe, set the time delay.

The Mesa safe company has a website which does have the operating instructions for the MSL-500 electronic lock. A Google search of "Mesa MSL-500 Operating Instructions" would get you there quickly.

how old is the battery?

When your computer emits beeps when you power on the computer, it's usually means that you have a memory issue. Try re-seating the memory modules and power on the computer. If you have more the one module, insert one at a time and power on the computer.

You have a problem with video adapter. First try to remove it from the slot and clean the conector with a rubber. If problem persist you have to replace adapter.

2 beeps usually means hardware failure, I suggest contacting Dell and asking them about your computer specifically, as not everyone follows the standard beep codes.

Tell me, what is the purpose of that beeping. There should be some indication. Lots of different alarms come up. Most common are when the evaporator fan does not transfer frost to the rest of the the fridge. So check fan for movement.