I would set temp to 550° and set watts to 30 and vape it. Didn't get warm enough within a short time? Try 35 watts. Getting there?
Keep bumping watts up till it gets to a overly warm to you vape temp within a second or two
Now you have the power set up to get your coils up to temp quickly so pull the temperature down to the temp that is comfortable to you and gives you the best flavor for the particular juice you are vaping.
If you have a short because the coil is not installed correctly, your mod will tell you about it and not fire. No damage.
Don't worry about volts, that's calculated by the mod and is not adjustable.
Note on the notch coil, depending on what metal the legs are, you may need to go into tcr mode and set a custom tcr of say 105 if the legs are not stainless. If you max out the temp and have gotten up to 60 watts and its not getting hot, then tcr needs to be higher than what the SS mode is set to.
If the first paragraph works, disregard this. If you cant get a high temp out of it, tcr needs to be played with.