Technical data

CORRECTIVE MAINTENANCE
CV ELECTRICAL POWER SYSTEM MAINTENANCE MANUAL 2A5A2-ELEC-MM-1-0 32
4.17 Replacing a Rotating Light
WARNING!
Shock hazard! Verify power to the unit is isolated before performing this
maintenance procedure.
Drawing References
7533009 Power system assembly (2A5A2)
7533010 Power system cable routing
7533011 CV electrical power system schematic (2A5A2)
Special Tools
None
Spare Parts
AVG 110 Y Rotating light – ISE Inc
Preconditions
None
Procedure
1. Follow instructions in Section 6.2, General Notes, regarding hazmat
requirements, torque specifications, inspection of mounting hardware, and use of
Nylok® nuts, as applicable.
2. Perform the following steps in accordance with local requirements for SOC and
tag in/out, as applicable.
3. If power is connected to the unit, isolate power. At the power tray, turn off
HOTEL
#1
and HOTEL #2, and tag out.
4. At the mast assembly, remove the defective rotating light.
5. Install the new light.
6. At the power tray, turn on
HOTEL #1 and HOTEL #2 and confirm functionality of the
light.
7. Return valves and electrical switches to the state that they were in before this
procedure was performed.
8. Inspect and determine disposition of any parts removed. If applicable, dispose of
removed parts and/or fluids in accordance with local requirements.
9. Ensure the preceding steps were performed in accordance with local
requirements for SOC and tag in/out, as applicable.
0.