I cannot open my Noble safe with the code I had. It seems that my code is gone and I don't find the key to open the safe. What can I do ? songa

The company is still in business. Ask for a manual and reset the code.

https://www.google.com/search?q=old+noble+safe

..

Can you put some graphite powder into the lock and manipulate it with the key?

The batteries could be too discharged to release the bolt locking mechanism so the key must be used to gain entry to replace the batteries and possibly reset the code.

The dry batteries used in an electronic safe last such a long time they are often forgotten until trouble is experienced. Once accessed it is often discovered one or more of the batteries have leaked and caused corrosion so extensive cleaning and sometimes repairs must be carried out before long life and reliability can be assured.

It is wise to refer to the instruction booklet beforehand.

Good luck!

I finally get to provide a solution for something!!!

Open door with the key, press the reset button hiding on the hinge side of the door mechanism, you will hear a beep. You don't have to have the key in or out. Enter your new code, and press A. Then lock it and test your code.
Robert

lost key know code cannot open

1. The original factory code is 1-5-9 A (or B) to open the safe. There is usually an override key for your safe in case you have lost your code.
2. Once the unit is open, you can reset the combination by pressing the red button, the yellow light will come on. Input a new code 3-8 numbers and then either the A or B button to finish the code.
3. Test your new code several times before locking.
4. If you don't have an over ride key, the first three digits of the serial number should be the key code.

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

It´s very easy, you have look for a red button behind the door, press it for 3 seconds and the press the code you want and then press A. Hope you fix it.

how can you open an noble safe ce when the battery is dead ?