MAIN POWER SERVICE ASSEMBLY.
This task covers:
Electrical equipment tool kit
a. Inspect. (See Figure 5-4.)
Inspect main power service box assembly of curbside of rear wall for dents, corrosion, and security of
(2) Inspect door and hinge on main power service box assembly for ease of movement, complete closure,
proper latching, and legible circuit decals.
(3) Inspect circuit breaker aperture blanks for presence and security of
Inspect circuit breakers for proper operation and security of mounting.
b. Repair. (See Figure 5-4.)
DEATH or serious injury could result if electrical precautions are not taken when maintaining
this equipment. Be sure that power cables are unplugged/ disconnected, that circuit
breakers are set to OFF, and that generator cables are unplugged/disconnected. Be sure the
equipment is properly grounded. Always have another person standing by who is familiar
with electrical shock first aid.