20 Most Recent Sentry Fire-Safe Media File - SEN6720 - Page 7 Questions & Answers

Open the back panel.. there is a screw that you have to change to another location and that changes the combo. You have to dial each number left right left then maybe right to stop .. but each number will line up the gates where the screw is . I hope you understand what I'm trying to say . It's a turn the dial thing while looking at the first gate in the back lining up. With the lever handle so it slides inside the 3 gates

Contact Sentry directly

You could try the default code 175000# that may let you in.

I fund a video on youtube which help you to open safe. Here is the video : https://www.youtube.com/watch?v=Zy5kJ5Uqa2o

manufacturer or locksmith

I have a floureon cctv camera system with 4 cameras but only 2 play back after recording

Select your country for support for lost key. https://www.sentrysafe.com/support/lost-key-combo

notify sentry or a locksmith

https://www.sentrysafe.com/support/faqs/how-do-i-change-the-batteries-on-my-safe

You need to contact Sentry directly. It wouldn't be much of a safe if there were such code, would it?

You may find a manual, but it will not have the combination you are looking for but may have ideas on how to get it open. http://www.manualsonline.com/ https://www.manualslib.com/

If there is a code stamped directly on the lock cylinder you can contact a locksmith locally.

Typically the red button will clear the combo and allow you to punch in a new one.
Keep the door open and try the new code several times before locking.
This is also a good time for new batteries.

Go online to Sentry and look up instructions for this model.

If you have the key override then use it to open and change the combo with the red button

Dialing instructions can be found on sentry web page.

Contact the manufacturer for assistance in obtaining thaqt information. https://www.sentrysafe.com/support/contact-us Free online manual, but did not appear to display the weight. https://cdn.masterlock.com/sentrysafe/resources/pdf/manuals/Sentry-SLS-Old-Models-Instructions.pdf

Call Sentry

You can get it from Sentry after proof of purchase is supplied

Get a replacement key from Sentry or take it to your local locksmith