From the paper we need to enter 6 3 0 8 1. Click on first frame at bottom. Click on dial to change it to 6. Click on first frame to close it. Click on next frame and change it to 3. Do all until you have entered 6 3 0 8 1. If correctly done, a click will be heard and the safe opens.

safe puzzle 2Blank piece of papersafe puzzle 3Code to safe revealed against lightsafe puzzle 1Safe Puzzle 1safe puzzle 4Enter the numbers... 6...safe puzzle 5...3...safe puzzle 6...0...safe puzzle 7...8...safe puzzle 8...1...safe puzzle 9...the safe opens