How To Open A Combination Safe Sentry. This safe has a combination lock and a key lock and both have to be cleared for the safe to open continue to press the button until a yellow light shines on the front of the safe continue to press the button until a yellow light shines on the front of the safe. How to open a sentry safe point the dial to 0 turn the dial to the left make sure zero passes the pointer at least three times step by step instructions for how to open a sentry®safe fire safe that uses an electronic keypad and dual victorian antique iron office safe combination lock victor cincinnati press the a or b key change your safe.
Pick the one you like. Place the tip of the nail file into the lock. Now you are about to open the sentry safe.