Precautions For Welding - Clarke C18H Instruction Manual

Important Note: Labels that show an exclamation
mark indicate that there is a possibility of danger.
Heat Exchanger Maximum Working Pressure
Coolant Mixture
Lifting Point
Automatic Start
Rotating Parts
Jacket Water Heater Voltage
Air Filter Installation

1.3 PRECAUTIONS FOR WELDING

IMPORTANT:
Control Module (ECM) connectors before welding.
High currents or electrostatic discharge in electronic
components, from welding, may cause permanent
damage. Connect the welder ground close to the
welding point and be sure ECM or other electronic
components are not in ground path.
9
ALWAYS disconnect electronic