How to open sentry safe sfw123cs - Sentry FIRE-SAFE Combination Safe DS3431, DS3431

SOURCE: Sentry Safe (DSW3607 Model) Won't Open

I finally ignored the poorly-written instructions for programming a personal code and simply entered the factory code first and then pressed the prog/enter code button.  The safe opened.  The instructions tell you to push the prog/enter code first and then enter the factory code or personal code to open the safe.  Wrong!  Do it my way should this problem happen to you.

SOURCE: cannot open sentry safe, model 1230, have combo

cannot open sentry safe, model 1230, do not have combination

SOURCE: Sentry S3807 safe-cannot open

locksmiths agree on how to install sentury safe batteries
slide open the battery cover located just below the keypad.
Insert a paper clip or pen point into the small hole in the cover. Push in while sliding cover to the right. Disconnect and remove the battery holder. Insert the 4-batteries as indicated.
reconnect the connector and put back the battery holder. Slide the cover back in place.

How do I insert the batteries on my advanced electronic lock safe?
to install batteries, turn the electronic lock case to the right and remove.Insert four new batteries as indicated, replace the electronic lock case and turn to the left to reassemble.

SOURCE: The Sentry V260 safe will not open. Replace batteries?

Locksmiths agree on how to install sentry safe batteries
slide open the battery cover located just below the keypad.
Insert a paper clip or pen point into the small hole in the cover. Push in while sliding cover to the right. Disconnect and remove the battery holder. Insert the 4-batteries as indicated.
reconnect the connector and put back the battery holder. Slide the cover back in place. How do I insert the batteries on my advanced electronic lock safe? On the newer model Fireproof Sentry Safes my locksmith recommended me To install batteries,
turn the electronic lock case to the right and remove. Insert four new batteries as indicated, replace the electronic lock case and turn to the left to reassemble.