All operations must conform to TB 385-4, Safety Precautions for Maintenance of
Electrical/Electronic Equipment (8 August 1979).
Dangerous voltage exist in this equipment. Serious injury or DEATH may result from contact
with terminals carrying dangerous voltages. Make sure all power is off when disassembling
the equipment. DO NOT service or adjust the equipment alone. Always have another person
available to give first aid in case of an accident.
Avoid shock; ground the test set. Before connecting to a power source, the protective ground
terminals must be connected to the equipment grounding (safety) conductor (green) of the
power cable. Ensure that the AC lines power plug is connected to a circuit that has a
protective earth (safety) ground. Improperly grounded equipment can result in
hazardous voltage between equipments. Ensure that all devices connected to the test set are
connected to earth ground.
