Technical data

PREVENTIVE MAINTENANCE
CV ELECTRICAL POWER SYSTEM MAINTENANCE MANUAL 2A5A2-ELEC-MM-1-0 10
6. Test the smoke detector by pressing the test button.
7. Inspect and determine disposition of any parts removed. If applicable, dispose of
removed parts and/or fluids in accordance with local requirements.
8. Ensure the preceding steps were performed in accordance with local
requirements for SOC and tag in/out, as applicable.
0.
3.6 Replacing an Emergency Light Battery
DANGER!
Shock hazard! When performing work in the CV power room, be aware of
potential exposure to high voltage sufficient to cause lethal electric shock.
Drawing References
7533125 Lighting system assembly
Special Tools
None
Spare Parts
569-COTS-ISE-0063 Emergency light
See COTS sheet for replacement battery ordering information.
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. Disconnect the light unit from power outlet.
4. Open the light casing.
5. Replace battery and close the casing.
6. Reconnect the light unit to power outlet.
7. Turn on the light switch. Confirm functionality by pushing the test button.
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.