Here are pictures of what each line indicator on the dials are called in the combination written on the back of your door. Please click on the thumbnails to expand them. When you receive your door hold it with the glass down and the dials facing you. Set the dial on the left to the first combination number, and the dial on the right to the second.
For example if your door is marked E2 N2, the left dial would be set to E2 and the right dial set to N2. You would then slide the release knob located under the left dial to the right (towards the inside of the door) to release the door latch.
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SET AT F | SET AT F1 |
SET AT F2 | SET AT F3 |
SET AT G | |