How to change user code on Facto model #PL30510-F

uberhaus is the company that made the brass housing the valves were dalta, when i took a bad valve to ACE hardware the preeles valve was the same . take your bad parts to ACE hardware and match them up. if base is bad replace it, most of the time you can get a rebuild kit or it.

Your tale of woe has touched me deeply, and I wish, oh how I wish, there was some way I could help you.

You have, however, (no doubt inadvertently) omitted to mention the make and model of the camera with which you are having the problem, and without that basic yet essential information I regret I am unable to help you.

You have also not written in English, which is the de facto language in use on this forum.

• Open your Sentry safe by typing the five-digit factory code (found in your owner's manual) on the keypad. It's always a good idea to change your combination while the safe is open, so that you don't inadvertently lock yourself out.
• Delete any existing codes by pressing the "P" key and entering the factory code, followed by "00000." On older safes, press the "PROG" key and entering your factory code twice to delete old codes.
• Press the "PROG" or "P" key again on your Sentry safe's keypad.
• Enter your safe's five-digit factory code.
• Enter a five-digit code of your choosing within 5 seconds. This is your user code. While the factory code cannot be changed, your user code can be changed as often as you like, and that should be your primary code to open the safe. Only you should know your safe's factory code.
• Retype the user code to verify it is working, and then close the safe.

Log onto the manufacturers website and you should be able to find the user manual for download or on screen viewing.
You will need to know your specific lock in order to find the correct manual.

No make/model information

For Facto, remove the screw on the inside of the door on the door lock to get to the inner portion where you program
NB : in order to change the lock code, the chime feature has to be on (3rd little button on right bottom) or it will not change.
Make sure the chime is on.
Press the program button once and when it beeps, change the code on the outside keypad and press lock. (I suggest you test it before actually closing the door by hitting the lock button. The lock barrel should come out, as if you had locked the door. Hit the lock button on the keypad and key in the new number. The barrel should return inside as if you had opened the door. If not, it did not program the new number. Try programming again.).
Press the program button twice to change the second code and when it beeps, change the code on the outside keypad and press the lock. (Again, I suggest you test)

it is different for different models for basic models press
user tools-system settings-key operator tools-user code management-(on-)(off) {make it off) or key operator tools-program change user tools-change-list( itnwill show all user codes prograammed in ur machine or the master method for all models
press yellow key then 107 then hold red(c) for 5 sec. then it display 1.copy sp 2.printer select 1 by pressing 1 and type 5-801 ( it is memory clear) then execute and restart ur machine.now it is ready to use for everyone