168 C H A P T E R N I N E T E E N
IMPORTANT-For Your Safety
To ensure safe operation the
Extension cords used with the equipment must be
The fact that the equipment operates satisfactorily does not imply that the power is grounded and that the installation is completely safe. For your safety, if in any doubt about the effective grounding of the power, consult a qualified electrician.
Disconnect device
This machine must be installed near a power outlet, which is easily accessible. In case of emergencies, you must disconnect the power cord from the power outlet in order to shut off power completely.