Bert, in some ways I agree with you, but as a tech and instructor I must warn against the disabling of any safety switch. I know they can be a pain, but here in the states I MUST make sure that every safety device is in place before it leaves the shop door. This causes the customer to pay more and have had more than one argument over the bill and work done. If they customer does not want a safety switch in working order, our insurance say no work is to be done on the unit, period send it out the door. If work has been done, when we discover the fault and the customer does not want us to make it right, we stop and will not complete the job. Yes many of these rules are illogical and a pain, but they were created by an illogical government to cover their butt and protect illogical customers. It like the safety decal on our snowblowers: DO NOT OPERATE IN THE RAIN.