WALL LAMP SWITCHES ASSEMBLY.
This task covers:
Electrical equipment tool kit
Inspect. (See Figure 4-53.)
Check darkroom wall and editorial room lamp switches for proper operation.
Inspect darkroom wall and editorial room switch-box cover for secure mounting.
Replace Wall Lamp Switch (Single). (See Figure 4-53.)
DEATH or serious injury could result if electrical precautions are not taken when
maintaining this equipment. Be sure that circuit breakers are set to OFF. Be sure the
equipment is properly grounded. Always have another person standing by who is
familiar with electrical shock first aid.
Remove switch screws (1) and cover (2).
Remove lamp switch screws (3).
Pull switch (6) from switch-box (7).
Tag lamp switch wires (5). Loosen screws (4) and disconnect wires (5).
Remove switch (6).
Connect wires (5) to replacement switch (6). Tighten screws (4) and remove tags.