Omtech K40 Co2 Laser Engraver Cutter Machine Faulty Spare Or Repair

Omtech K40 Co2 Laser Engraver Cutter Machine Faulty Spare Or repair This unit is 9 months old it was cutting and mid cut it just stopped cutting it still run through the movments just didn't fire laser Doesn't draw power on omh meter Comes with a new power supply from omtech , a resistor ( tests the power supply ) allowing you to test if the laser is the problem with out removing it completely Also comes with a spare tube that i have been told fires but wouldn't cut so can be used for testing Comes with water pump ( not sure how well this works as it was abit noisey ) The 4inch extractor tube I have purchased another laser cutter so looking to try recover some costs no idea how many hours are on the tube Collection only