20 Most Recent Sentry Fire-Safe Media File - SEN6720 - Page 6 Questions & Answers

Without #2 functional, it is of little value.

What type / design / shape is the override key ? If its round / tubular you can buy a very easy to use set of tools like these:- https://ebay.us/1Id1SQ Best of luck, let me know how you get on :-) [email protected]

Internet archive appears to have the manual saved for free. Please check and let us know if this it or not. https://web.archive.org/web/20110905015405/http://www.sentrysafe.com/pdfs/OwnersManuals/513023.pdf

Try WD40 in the key hole!

Other than paying a locksmith, you may try contacting the manufacturer for assistance. https://www.sentrysafe.com/support

batteries failed new doesnt mean free from defects key pad failure notify sentry for additional trouble shooting

If you are unable to open the safe, you may have to call a a locksmith for onsite support.

Locksmith service needed. Example: http://www.a1qualitysafe.com/sentrysafes

Beside paying a locksmith, another web site provided suggestions that may allow it to be opened, including the use of an external battery.https://www.justanswer.com/electronics/6vtxo-cant-open-sentry-h060esry-safe-says-e-code.html

Unfortunately for you, FIXYA unpaid volunteers cannot unlock your safe using the internet to answer repair questions. I suggest you contact Sentry for assistance. https://www.sentrysafe.com/support/lost-key-combo https://www.sentrysafe.com/support/lost-key-combo

Have you tried looking on the side of the keypad? (right I think) there should e a small slide out compartment for the batteries. I usually use a butter knife if my fingernails are too short. Hope this has helped, Jason

https://www.sentrysafe.com/support/product-manuals/FHW40100

Put the old battery back in and see what happens.

Dynamite.

Yes, of course. Call customer service at Century and ask for customer service. They'll tell you how if you have the precise model and perhaps serial number of thee unit of which you speak. Google their number.

https://www.justanswer.com/electronics/449e8-reset-comb-safe-without-factory-codes.html

Locksmith could be hired, or try calling the manufacturer for assistance. Link below apparently was not successful in opening a similar safe. https://www.justanswer.com/electronics/6v42z-sentry-s0407-ab-37205-will-not-open.html

https://www.sentrysafe.com/support/find-your-model-or-serial-numberay a locksmith or try online request

https://www.sentrysafe.com/support/lost-key-combo/US

https://replacements.masterlock.com/lost-key?_ga=2.6638577.218850184.1569119573-1341427511.1569119573