Separate out a couple the wires, 2 to 5, on one side of the bundle of wires.
If more then 2 wires are pulled off, twist the wires together for 2 or 3 twists, then separate into smaller bundles, continue twisting a couple times then separate into smaller bundles again.
Continue till all the bundles are separated into single wires.
Single wires should start 1/2 to 3/4 inches from the outside of the frame.