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CAUTION
● Use commercial power supply to operate the wrench.
● Follow the instructions below when using generator.
□ Use 50-60Hz sinusoidal power supply without high harmonic wave.
Power supply includes high harmonic wave may cause malfunction or
breakage of the wrench.
□ Use high capacity generator.
Power requires almost 2kW (2kVA) per one wrench.
□ The operating voltage must remain /- 10% of the rated voltage at
all times.
□ Do not use inverter generator.
Inverter generator: The engine rpm will speed up and slow down automatically due to
the wattage being pulled from the generator.
Failure to follow these instructions may cause malfunction or breakage of
the wrench.
● Do not use a supplemental power of the engine welding machine.
Some engine welding machines may generate electrical noise and damage
torque control device that is incorporated in the wrench.
● Do not use welding machine near the wrench.
The electromagnetic interference from welding machine can affect
wrench’s torque control device even if welding machine is operating
from the power of different generator.
● Do not abuse electric cord.
□ Never use the electric cord for carrying, pulling, or unplugging the power.
□ Keep electric cord away from heat, oil or sharp edges.
