一、 Opening safe box
2043MD safe can be opened by user password (4-6 digits, factory setting 1234) and
master password (6 digits).
Steps for first time opening the safe box:
a. Input 4*5# battery into outer connecting battery case, and connect battery case with
safe box.
b. Enter the factory setting user password “1234”, then press”#”, Nixie tube shows
“ ”, then you can pull the safe door.
c. After door is opened, take out the battery and input into the safe inside battery
case. (on the door backside)
Steps for using master password to open safe box:
Enter “**002#”, input master password (refer to 3rd menu how to add mater passw-
ord), press “#” to confirm to open the safe box.
二、 Closing safe box
三、 Anti - prying virtual password function
Method a. Enter 4-6 digits, press “#” to confirm, user password is set
successfully. Close the safe door, user password will display on the Nixie
tube. Guest can close the safe box by press “#” only within 15 minutes
after setting the user password. Method b. Enter “**002#”, input 6 digits’
master password, press “#” to confirm, Nixie tube shows “ ”.
Method c. Use mechanical key to close the safe box
Under opening status, enter “**001#”, show” ”, enter last master
password, press”#” to confirm. If failed, Nixie tube shows” ”, if
succeed, shows “ ”, then can enter 6 digits’ new master passw-
ord. When shows “ ” , enter same new password again, then finish
setting. If set successfully , shows “ ” , set wrongly . shows “
“ . For new safe , no master password was set, then input new
master password directly.
四、 Anti - prying virtual password function
Use mechanical key to open the safe box when forgot password .
五、 Notes
1. When voltage is lower than “4.8”V, Nixie Tube will show “ ”
and beep once, then need to change new battery.
2. Enter wrong password will show “ ”, if wrongly input 3 times, safe
will be locked for 15 minutes, shows” +Minutes ”
3. Enter “**003#”, can hide the password and shows “ “, do same operation
again , will show the password .
4. Click “*” to delete when enter passwords
5. When safe is under opening status, enter “**0752456789#” to delete the
parameters set by guests. Nixie tube will show ” ”
6. When close the safe, if not close completely , nixie tube will show “ ”
and can hear a long beep.
7. Enter”**004#” to know the safe version . format is “ +3 numbers "
