I was talking to generator tech the other day about the saying that "all good deeds never go unpunished" we traded stories . He said that he received a call to service a new customers generator. He finished the service request and noticed a light that an electrician had installed to let the homeowner know when the generator was running had a bad bulb. He asked the homeowner if she had a bulb and that he would change it. She gave him a bulb and as he started to unscrew the globe it broke. He went to the lady and explained what had happened and where she might be able to get a new globe. She told him that you broke it you fix it! You have to be careful doing anything outside the scope of your job.