TASK 33-51-00-810-846
The Battery of EPSU 11WL has an Overtemperature Condition
1. Possible Causes
_______________
- battery of EPSU 11WL
- EPSU (11WL)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 33-51-00-710-003 Check Battery Capacity by 'TEST EMER LIGHT BAT'
Pushbutton AMM 33-51-00-710-011 Check Battery Capacity via MCDU AMM 33-51-38-000-001 Removal of the Emergency Power-Supply Unit (EPSU) AMM 33-51-38-000-002 Removal of the Battery of the Emergency Power-Supply
Unit
AMM 33-51-38-400-001 Installation of the Emergency Power-Supply Unit
(EPSU)
AMM 33-51-38-400-002 Installation of the Battery of the Emergency
Power-Supply Unit
3. Fault Confirmation
__________________
A. Do the operational test Check Battery Capacity via MCDU (Ref. AMM TASK 33-51-00-710-011).
4. Fault Isolation
_______________
A. If the test gives a different maintenance message, do the trouble shooting procedure related to the maintenance message.
B. If the operational test gives the maintenance message:
(1) BAT OVERTEMP/EPSU(11WL)EMER L:
- make sure that the battery capacity test is completed.
- do the Check Battery Capacity by 'TEST EMER LIGHT BAT' Pushbutton (Ref. AMM TASK 33-51-00-710-003).
(a) If the fault continues:
- replace the battery of EPSU 11WL (Ref. AMM TASK 33-51-38-000-002) and (Ref. AMM TASK 33-51-38-400-002).
(b) If the fault continues:
- replace the EPSU (11WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 301-399, 401-499, ∞∞33-51-00∞∞∞∞∞∞∞∞∞∞Page A255
Aug 01/05 CES C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
TASK 33-51-00-810-847
The Battery of EPSU 12WL has an Overtemperature Condition
1. Possible Causes
_______________
- battery of EPSU 12WL
- EPSU (12WL)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 33-51-00-710-003 Check Battery Capacity by 'TEST EMER LIGHT BAT'
Pushbutton AMM 33-51-00-710-011 Check Battery Capacity via MCDU AMM 33-51-38-000-001 Removal of the Emergency Power-Supply Unit (EPSU) AMM 33-51-38-000-002 Removal of the Battery of the Emergency Power-Supply
Unit
AMM 33-51-38-400-001 Installation of the Emergency Power-Supply Unit
(EPSU)
AMM 33-51-38-400-002 Installation of the Battery of the Emergency
Power-Supply Unit
3. Fault Confirmation
__________________
A. Do the operational test Check Battery Capacity via MCDU (Ref. AMM TASK 33-51-00-710-011).
4. Fault Isolation
_______________
A. If the test gives a different maintenance message, do the trouble shooting procedure related to the maintenance message.
B. If the operational test gives the maintenance message:
(1) BAT OVERTEMP/EPSU(12WL)EMER R:
- make sure that the battery capacity test is completed.
- do the Check Battery Capacity by 'TEST EMER LIGHT BAT' Pushbutton (Ref. AMM TASK 33-51-00-710-003).
(a) If the fault continues:
- replace the battery of EPSU 12WL (Ref. AMM TASK 33-51-38-000-002) and (Ref. AMM TASK 33-51-38-400-002).
(b) If the fault continues:
- replace the EPSU (12WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 301-399, 401-499, ∞∞33-51-00∞∞∞∞∞∞∞∞∞∞Page A257
Aug 01/05 CES C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
