In the manual, 'the ignition module set not to operate below 120 rpm for safety'.
OS should reconsider this ignition module setting. Based on their claim, hand start below 120 rpm should not operate, and should not start backward. Many are experencing backward start, which is more dangerous than any other engine's no limit setting. How about setting below 80-100 rpm for safety?
Starting by an electric starter is recomended. And also starting with a Chicken stick or gloved hand is instructed in the manual with a mistake: 1, 2, 3, 4. Open (Close?) the choke valve fully. 5, 6, 7. Open the choke valve fully.
Even some faults, I love this powerful gasser, and hope OS upgrade the ignition module.