I just purchased a 1000 watt generator (1000 Watt peak 800W continuous) rated at 115 Volts. I want to run a Greenlee vacuum blower off of this. I tried plugging in the blower and it worked. Is there a problem running this if the vacuum is rated at 1450 Watts 120 Volts? Will it damage the generator or the vacuum/blower or just run slower with less power? Any input or comments please.