User's Manual

I-2
Safety and First Aid
Personnel engaged in the installation, operation, maintenance, or servicing of electronic equipment are exposed
to the hazard of high voltage. It is imperative that all safety regulations and precautions are consistently
observed. Knowledge of first aid procedures is recommended. The following information is presented as a
reference only.
At all times, avoid placing any part of the body in series between ground and circuit points, whether power is
on or off.
Dangerous voltage may be present in equipment even though power is off. Do not open the cabinet. Refer
servicing to qualified service personnel.
It is the duty of all personnel to be prepared to give adequate emergency first aid treatment and thereby
prevent avoidable loss of life.
There are three principle degrees of burns, recognizable as follows:
a first-degree burn reddens the skin.
a second-degree burn blisters the skin.
a third degree burn chars the flesh and frequently places the victim in a state of shock accompanied
by respiratory paralysis.
Respiratory paralysis can cause death by suffocation within seconds. It is imperative that the approved
methods of artificial respiration are initiated immediately and continue until the victim’s breathing is normal.
A muscular spasm of unconsciousness may render the victim unable to break free of the electric power. If
this is the case, turn the power off immediately.
DO NOT TOUCH THE VICTIM OR YOU MAY SHARE THE SAME PREDICAMENT.
If the power cannot be turned off immediately, very carefully loop a dry rope, article of clothing, length of
strong cloth or a rolled-up newspaper around the victim and pull the victim free of the power source.
Carefully avoid touching the victim or clothing.
Once free of the power source, the victim must be placed in a reclining position and covered with a
blanket or newspapers to keep warm. At the first opportunity, enlist help in summoning a doctor. If a
doctor cannot be summoned, transport the victim to the doctor or a hospital. Be sure the victim is kept
well covered and warm while awaiting professional treatment.