Technical data

CORRECTIVE MAINTENANCE
CV ELECTRICAL POWER SYSTEM MAINTENANCE MANUAL 2A5A2-ELEC-MM-1-0 29
14. At the 208/120 VAC 3 ∅ distribution panel, BUS #2, turn on breaker CB 4, CV
ENTRANCE OUTLET, CONTROL ROOM LIGHT,
and EMERGENCY LIGHT. Confirm
functionality of the fluorescent light assembly.
15. Return valves and electrical switches to the state that they were in before this
procedure was performed.
16. Inspect and determine disposition of any parts removed. If applicable, dispose of
removed parts and/or fluids in accordance with local requirements.
17. Ensure the preceding steps were performed in accordance with local
requirements for SOC and tag in/out, as applicable.
0.
4.15 Replacing an Exterior Light Assembly
WARNING!
Shock hazard! Verify power to the unit is isolated before performing this
corrective maintenance procedure.
Drawing References
7533008 CV power system wiring diagram
7533010 CV electrical power system schematic (2A5A2)
7533125 Lighting system assembly
7533127 Lighting cable routing
7533133 External light exterior cable assembly
7533135 External light interior cable assembly
Special Tools
None
Spare Parts
7411286 External light – Navsea type
Preconditions
None