The numbers listed on the clue indicate the direction and the number of clicks to move for the correction Safe Code.

The 1st number is R5 - Move the dial right to 5.

The 2nd number is L3 - 5 + 3 = 8 - Move the dial right to 8.

The 3rd number is R8 - 8 - 8 = 0 - Move the dialright to 0.

The 4th number is L7 - 0 + 7 = 7 Move the dial left to 7.

The 5th number is R4 - 7 - 4 = 3 Move the right to 3.

The correct code is 5 8 0 7 3