Change Combination on Mechanical Dial Lock
Changing the combination on a mechanical dial safe is a delicate, technical process. It is therefore recommended that a professional locksmith be employed to change the combination on your mechanical dial lock.
If you find you often need to change the combination on your mechanical lock, it may be worthwhile to consider changing the lock to an electronic lock, which would not cost much more than having the combination changed on your mechanical lock, and will allow the benefit of being able to easily change the combination on the safe in the future.
Contact us if you are not sure whether your safe can be changed to an electronic lock. Most safes that are of quality allow for swapping of different brands and types of locks / keypads.