I don't remember the combination but it is open. please tell me how to set it

hello Don

Sentry will make you jump through a few hoops, but they will tell you the combination when it left the factory. It is possible that your parents may have changed it, although most don't.

Instructions how to open a dial safe

https://www.google.com/search?q=sentry+1310+forgot+combination

Country Select ' Lost Key or Combination ' SentrySafe

https://www.sentrysafe.com > Support
Select country for requesting a key replacement and a combination recovery for your SentrySafe product with our quick-and-easy replacement and recovery process.

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How do I reset the combination?

Instructions are included with every combination lock, however if you have lost them, please refer to our instructions which can be downloaded at the respective product page. If you have set the combination once, you will need to remember this combination when resetting again (i.e. replace the 0-0-0 in the instructions with the combination you chose).

Well there are may ways,,, I cant really post them here as this is public and a lot of BAD people use the net too.

I once forgot my combination but I used this basically it will generate every possible combination for you, a 5 digit sequence will take about 20 minutes to go through..

Also I remember once a friend left for vacation. While he was out a clever Thief used battery acid to melt away the plastic coating and then used a chisel and hammer or something abound that thereof to break the rest open.

and as another friend told me, When all else fails a Huge Hammer works.

Please remember these locks are Advanced and you should call a locksmith as it will be wrong of us to tell you how to bypass.

Not possible only u can do it with the dustruction of the combination lock pad.U ever register this safe?Yes?U can call the company up they'll tell u ur combination,because it a requirement,when u register it or they'll sent some one out for there master secret combination they get it open for u.

Normally when the phone asks you for a PUK code and you enter the correct combination of codes, it is required of you to input a new combination that you can always remember as a PIN code.
In other words, all you need to do is input a new combination of number that you can remember next time. You can also disable the PIN from under the settings menu of your phone after it has been unlocked.
Hope this solved your problem?

You will need to hook the iPod back up to your computer and do a restore through iTunes

I can only assume that you are referring to a bike combination lock, or something along those lines. Get in touch with the manufacturer and they may send you combination change instructions. Otherwise, it's up to a locksmith that deals with combination locks.

Ipod Lock
You can unlock iPod in one of two ways:
1...Enter the combination on iPod using the same controls you used to set the combination. If you do not enter the correct combination, the digits onscreen flash red. When you enter the combination correctly, iPod will unlock and return you to the last viewed screen.
2...Connect iPod to the primary computer you use it with (the first one iPod synced with), and open iTunes. When you disconnect iPod from the computer, it will no longer be locked.
If you can’t unlock iPod using either of these methods, you can restore your iPod to factory settings. Please note that this will erase all data on your iPod. Afterwards, you can add your music and data back to iPod.
If you want to change the primary computer that your iPod is associated with, do this:
1. Restore your iPod. Warning: The restore process cannot be undone. All of your songs and files will be deleted. Always make a backup of your important data.
2. Connect your iPod to the computer that you want to be the primary computer.
3. Open iTunes and synchronize.
Important: Apple representatives cannot unlock an iPod if you forget your combination.
If you can’t unlock your iPod and you don’t have access to the primary computer, your only option is to restore the iPod, which will erase all music and data.
Good Luck,
I hope this helps

I can't tell you how to set a new combination, without you having a tumbler key.
BUT I can tell you how to figure out the old combination.
First remove any armoured plate that covers the back and unscrew the cover plate. You will see wheels with slots cut in them. These are the tumblers. Now just like you know what the numbers are rotate the dial three times counter clockwise...then looking in through the back cover , slowly turn the dial clockwise ... look for the tumbler that is turning and stop where the slot lines up with the drop arm. Now look on the dial and write that number down. Now start on the second number by turning the dial counter clockwise until the second tumbler is lined up with drop arm. and so on

With a little patience you will figure it out.

I hope this helps you.. If you have any questions please ask.
Good Luck,
RSMITH972278