Contact the maker.
418lbs.
A local locksmith
480 pounds. Door is removable for easier installation.
You can contact the manufacturer of the safe and they will be able to get you the combination. You may need to supply them with a notarized letter stating you are the owner of that safe. Otherwise, a locksmith can get into the safe and change the combination for you.
Contact the maker.
Basically by rebuilding the safe. Not practical to try this. Sorry
No.
Contact the maker.
Contact Sentry or a qualified locksmith.
You will need to contact Sentry or a good locksmith.
what is the factory combination for my safe ?