How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Cerecita Your Own Question
Category: Consumer Electronics
Satisfied Customers: 21448
Type Your Consumer Electronics Question Here...
Cerecita is online now
A new question is answered every 9 seconds

I can not open my safe. The right combination is being

Customer Question

I can not open my safe. The right combination is being entered, the error lite does not come on, the proceed lite comes on but is not very bright. The low battery lite does not come on.
Submitted: 1 year ago.
Category: Consumer Electronics
Expert:  Cerecita replied 1 year ago.

Hello, and welcome.

My name is ***** ***** I will be glad to help with your safe issue.

Who is the manufacturer of your safe and what is the model number?

Are you 100% sure of your combination?

Does the safe also require a key to open, in conjunction with the combination?

Thanks for all your additional information.


Customer: replied 1 year ago.

Sentry safe-no model number on outside of safe

combination is being entered accurately

combination only

Expert:  Cerecita replied 1 year ago.

Hi again, and thanks for your very helpful reply.

Also, thanks so much for your patience, as I was offline when you posted back.

Usually, the Sentry model number and serial number are on a badge-shaped sticker near the upper door hinge, but that could have fallen off or it could be located elsewhere on the safe and it's hard to see.

From your description, I believe your batteries need to be changed for new ones. Even though the low battery light does not come on, doesn't mean the batteries are not strong enough to power open the lock; the fact that the proceed light is dim, can also indicate the battery power is low.

Replace the batteries with either alkaline or lithium for electronics (lithium lasts longer) only; never use rechargeable batteries. If you don't know where the battery holder is, I'll give you instructions.

If you have a round keypad, turn the outer rim to the right just a little, from the 12:00 position to the 2:00 position and remove gently. Inside, you will see the battery holder; take that out gently and remove the old batteries, replacing with the new. Make sure there is no corrosion (rust or leaked battery acid) inside the battery holder--if you see any, carefully wipe it away with a Q-tip and some rubbing alcohol; dry thoroughly before placing in new batteries.

If you have a rectangular keypad, you will see a plastic panel under it, with a tiny hole near the left side or center; take a pen point or the end of a paperclip and put it in the hole, pressing in, as you slide the panel off to the right. Inside you will see the battery holder and follow the directions above. When finished, slide the panel back on, to the left.

I hope changing the batteries will solve your problem!

Please be so kind as to rate my answer with positive feedback, as that is the only way I receive recognition for my assistance. Thank you very much!

Providing a positive rating will not end our conversation, should you need me for any follow-up. Simply click 'Reply' for clarification or additional information, if needed.

Warmest regards,