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What combination do I imput to get my combination to my safe back after the batteries have been changed ? I have tried everything to put my combination back in but all I get is a constant beeping. Changing the batteries totally wiped out my password keys.

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  • 43 Answers

Need to know the make and model.

Posted on Sep 28, 2017


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: changing the combination

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} You must have the factory combination in order to change the combination that was added to the safe and the factory combination can not be erased if that is the combination you are trying to erase.

All you have to do is press program & type in the factory code 2 times & that will erase the number you created.

Then to add a new combination all you have to do is: press program followed by 5 new numbers. Then to see if they new number works, just type in the new combination & the green light should come on & you have 4 seconds to turn the handle

Posted on Nov 25, 2008

  • 77 Answers

SOURCE: How do I change an electronic safe combination?

hi, on mine if you open the door their is a red button press and hold for five seconds, then release put new code in then press again for 5 secs turn thelock to lock position do not close the door, put in the new code and see if it ulocks, if so, bingo, DO NOT CLOSE THE DOOR TILL YOU ARE CERTAIN THE CODE YOU PUT IN WORKS, hope this helps, mine only has a four digit code but i think its the same set up.

Posted on Feb 18, 2009

  • 1 Answer

SOURCE: sentry safe S3877 have key and know combination but battery dead

Use paperclip to push in pin size hole below keyboard and then slide panel to right. Battery box is right there. Replace batteries and then was already to accept code.

Posted on Apr 09, 2009

  • 3 Answers

SOURCE: Changing Combination of Bunker Hill digital floor safe

there is a button on the inside of the safe. press it and enter new combination on keypad. Easy enough

Posted on Aug 19, 2009

  • 1 Answer

SOURCE: nutool sf20 safe

I need an instruction Manual for a Nutool sf20 safe

Posted on May 12, 2010

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Sentrysafe.comi bought a house with a Sentry 3877. No code only two keys. The prior owners live in Canada

The key generally means you don't need the code. Put the key in, turn it and the door should open. Press the reset button on the back of the door and reset the code. I would change the batteries whilst you are in there. The key is for use when the batteries run down.

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The Stramm safe we have is a small one that we use to store keys for our drivers. To change the combination, open the safe with the current combination. Sorry, can't help you if you don't know that. Inside the door is a plastic panel covering the batteries. Pinch the plastic catch at the top and open the panel. There is a small red button which you can press to change the combination. When you press it, you will hear a double beep. Enter your desired new combination. The trick is that the last digit must be either an "A" or a "B" which signals the end of your combination. For example, if you want your new combination to be 123456, you can't do that. The closest you can come is 123456A or 123456B. Hope this helps. Steve, Mbeya, Tanzania

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Need to open a Sentry keyless combination safe

First, has the factory combination been changed? Sentry has the code for the factory combination that they can supply you.

If the factory combination has been changed to something else, then Sentry won't have it.

In that case you need to ask Sentry for a 'reset' code combination. There is (at least) one back door to your safe -- a reset code.

The reset code will not tell you what your combination is, it will simply reset the combination to the factory combination.

You can take it from there.

Now, this isn't as hard as it may sound. There is an actual department that handles this at Sentry because you aren't the only one that cannot open his safe.

They'll want some proof of ownership, some $$ for the service, the safe serial number, and probably a notarized form claiming that the safe is yours.

Get 'hold of Sentry on the web and the rest is just process.

BTW -- this is exactly what the locksmith would do.

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No Known default combination.. Sorry!

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