Model a5882 sentry safe opening - Sentry Safe Fire-Safe Home/Office Safe

SOURCE: small floor safe Sentry Model 3877 electronic lock and key

This manual will answer both of your questions.
http://www.sentrysafe.com/pdfs/OwnersManuals/501664.pdf

SOURCE: sentry safe V530

may have been 8 bucks , but it's 12 bucks now.

check out www.sentrysafe.com ,

look on right side menu for "keys" and/or "combination" .

SOURCE: Sentry Model 1610 Won't Open

Hello,

I am a Safe Specialist i have been reading some of your problems and this should help there is no code if you have lost yours only the default code for the model 1610 the default code is: 77,22,09,11,64 try that if you havent changed it and with this problem with people not getting the handle open with the green light happening i suspect this is a issue with the lock mechanism i have had many of the same problems with people bringing them in when you get you safe open it and where the lock is put some lubricate on the lock regulary as the lock sticks and wont open if you havent done this then you cannot get it open see you local safe specialist and tell them what i have said and they may or may not be able to get your safe open i hope this has helped Rob Safe Specialist World.

SOURCE: know combination, but cannot open sentry safe 1250

If you know the combination:

1) Turn the dial to the left a few complete rounds, then stop on 1st number.
2) Turning the dial to the right, pass up the 2nd number once, then stop on it on the next round.
3) Turn the dial to the left directly to the 3rd number then stop.

The handle should open now.

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.