What is the sentry 6380 fire proof safe default combination

SOURCE: Sentury Fire Proof Safe 1250

I concur with ohiotom but I will use this as a suggested solution in order to get this off the board.

You have to contact Sentry directly to get another combination
Sentry Safe
1-800-828-1438
www.sentrysafe.com

SOURCE: know combination, but cannot open sentry safe 1250

Make sure you are working the dial properly for this type of safe. With the door lever fully counter clockwise, turn the dial clockwise a couple turns to start. It should turn quietly. Then turn the dial counterclockwise (LEFT) to the first number in the combination. Now turn the dial clockwise (RIGHT) a full turn passing the first number again, and additionally clockwise to the second number. Then turn the dial counter clockwise from the second number directly to the third number. Try to open with a sharp movement of the door lever clockwise. If this does not work the first time try adding or subtracting ONE to each number in the combination in case the mechanism is worn. If it still does not work it is time for a drill and a power saw to cut the thing open!

SOURCE: Forgotten Default Combination

Per sentry's website (link below)
If you need your combination and did not previously register your combination on our website, you may request your combination from our Customer Care team. Please send a notarized letter stating you are the owner of the safe. (Note: the owner�s last name must be different from that of the notary public). For locations that require a raised notary seal, use a pencil to shade the seal to insure that it is visible when faxed. The notarized letter needs to include:

1. Your name, address and phone number.
2. The model number and serial number from your safe. The serial number is typically found on the front of the door, lower right corner on a small sticker; the right outside wall of your safe; or under the keypad/dial on the front of safe.
3. Please indicate how you�d like to receive your combination. Options include first class mail, e-mail or fax. Your letter must clearly indicate which method you are choosing to receive your combination, as well as the mailing address, e-mail address, or fax number to which it should be sent. Note that failure to indicate the method in which your combination should be returned to you will result in delays to the process.
4. Payment Method for the $15 (US funds) research fee
   • By Mail: Send a check or money order (payable to Sentry Group).
   • By Fax: Please allow 48 hours for processing of your notarized statement. Please do not include your credit card information on the fax; a specialist will contact you at the phone number provided on your faxed request to take your payment. We accept Mastercard, Visa, Discover or American Express. If you would prefer to pay by money order, indicate that you are attaching a copy of a money order with your notarized letter. The original money order must then be mailed to Sentry Group. Please note, for all requests received after 5:00 pm EST, they will be processed the following business day.
5. Special Circumstances
   • In the event you need to open the safe after the owner is deceased, your notarized letter will also need to include that you are now the owner or executor of the estate and need access to the safe. You must also include a copy of the death certificate.
   • If you hold Power of Attorney for the safe owner and need to access the safe, your notarized letter will also need to include that you are acting on behalf of the safe owner. You will need to include a complete copy of the Power of Attorney documentation to confirm that you have the authorization to act on their behalf in this type of circumstance.

SOURCE: Father has lost safe combination to Sentry 1250.

try looking under the thesafe see if it has a reset button or u could read the sticker(if there is one) and see if u could get the store that u bought it from, to reset the combo

SOURCE: How do I open the combination lock to my sentry home safe?

Locksmiths advise these Opening instructions for sentry fireproof electronic security safes. Insert the tubular sentry key into the lock to the left of the key pad. Turn the key all the way to the right until the plunger pops out. Press the five-digit factory code. The green Proceed light will come on. Pull the handle down; to crack the sentry door open.

sentry safes opening instructions for 4 # combo locks
Turn the dial to zero.
Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the third time).
Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
Turn the dial to the right to the last number (stop the first time on your last number).
Pull the handle down to crack the sentry safe open.