I need the manual for an ADG Sportsafe. I changed the batteries and the combination I had was lost. The safe is in the default combination. I wish to see the manual to know how to cahnge the combination.

This appears to be a safe made in Thailand, whereas we are in North America. This link might work better for you, but basically all electronic safes work the same. There is normally a red reset button inside the door behind a cover. Press the button, put in the new combination and it beeps. Check the combination opens the bolts with the door open and the job is done. Change the batteries beforehand.

https://www.google.com/search?q=pilot+cb016+safe+manual

Sentry Safe changing codes

https://www.google.com/search?q=sentry+safe+change+code

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I have a similar safe, although it is a different brand. I have a red button under the top of the safe, around where the battery's go in. I have to hold that button until I hear a beep and a red light flashes. Then I'm required to input the new combination. This may, or may not, work for you.
I recommend contacting the manufacturer and asking them.

The factory code combination to your electronic lock will remain in the memory of the unit - even if the batteries go dead. Any use programmed codes will be lost if the batteries lose power. The Sentry programmed factory code is always your default code.

If you do not know your factory code, you can follow this link for your combination retrieval:

http://www.sentrysafeshop.com/Lost-Combination-Sentry-Safe-Combination-p/lost%20combination.htm

Welcome to FixYa.

How to reset or change your lock combination:

• 1. Enter "zero" six times.
• 2. Enter your existing six (6) digit combination one time. (or 123456, factory default if you haven't changed the combination yet.
• 3. Enter your NEW six (6) digit combination two times.
• 4. If a mistake is made wait thirty (30) seconds and repeat steps 1 - 3.
• 5. Test lock operation several times before closing the door.

CAUTION: When selecting a combination do not use birthday or other predictable data that could give correlation between the user and combination.

• Valid Combination Entry - Double signal after valid six (6) digit combination is entered.
• Invalid Combination Entry - Triple signal indicates the old combination is still valid.

Thank you for using FixYa.
Have a great day.

Jas247

The factory code combination to your electronic lock will remain in the memory of the unit - even if the batteries go dead. Any use programmed codes will be lost if the batteries lose power. The Sentry programmed factory code is always your default code.

If you do not know your factory code, you can follow this link for your combination retrieval:

http://www.sentrysafeshop.com/Lost-Combination-Sentry-Safe-Combination-p/lost%20combination.htm

If you need your lost combination, you must send a notarized letter stating you are the owner of the safe. The link below will tell you everything that you will need to get your combination back:

http://www.sentrysafeshop.com/Lost-Combination-Sentry-Safe-Combination-p/lost%20combination.htm

I need an instruction Manual for a Nutool sf20 safe

Manual for bunkerhill safe , how to program and specs:

http://www.harborfreight.com/manuals/93000-93999/93575.pdf

No Known default combination.. Sorry!

I had the same problem with my Sentry S3877. I found the exact 4-battery replacement (with snap attachment on top!) at an online electronics.retailer, but had to purchase a lot of three. I don't need the other two, so I'll sell them for just $6 each to the first two folks to contact me [email protected].

Oh, by the way, once the batteries went dead, you lost your combination! When you pop the new battery compartment in, the factory default combination will be in effect. That default combination is in your user's manual. I'm currently searching frantically for mine! Gee, how could I have misplaced it ... I just had it in my hands when I purchased the safe 10 years ago !!!

Anyone know the default combo for the S3877?

---- Mark