- do the operational test of the battery again.
1 If the fault continues:
_
- replace the POWER SUPPLY UNIT-EMERGENCY (13WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
R **ON A/C 004-049, 053-099, 101-105, 151-199, 201-299,
A. If the operational test gives the maintenance message:
(1) EPSU BATTERY FWD L:
- do the operational test of the battery of POWER SUPPLY UNIT-EMERGENCY (10WL) (Ref. AMM TASK 33-51-00-710-006).
(a) If the red BATT FAULT LED comes on:
- replace the BATTERY (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001),
- do the operational test of the battery again.
「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 : 001-049, 051-099, 101-105, 151-199, ∞∞33-51-00∞∞∞∞∞∞∞∞∞∞Page 207
201-299, May 01/05 CES 1 If the fault continues:
_
- replace the POWER SUPPLY UNIT-EMERGENCY (10WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
(2) EPSU BATTERY EMER L:
- do the operational test of the battery of POWER SUPPLY UNIT-EMERGENCY (11WL) (Ref. AMM TASK 33-51-00-710-006).
(a) If the red BATT FAULT LED comes on:
- replace the BATTERY (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001),
- do the operational test of the battery again.
1 If the fault continues:
_
- replace the POWER SUPPLY UNIT-EMERGENCY (11WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
(3) EPSU BATTERY EMER R:
- do the operational test of the battery of POWER SUPPLY UNIT-EMERGENCY (12WL) (Ref. AMM TASK 33-51-00-710-006).
(a) If the red BATT FAULT LED comes on:
- replace the BATTERY (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001),
- do the operational test of the battery again.
1 If the fault continues:
_
- replace the POWER SUPPLY UNIT-EMERGENCY (12WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
(4) EPSU BATTERY AFT L:
- do the operational test of the battery of POWER SUPPLY UNIT-EMERGENCY (13WL) (Ref. AMM TASK 33-51-00-710-006).
(a) If the red BATT FAULT LED comes on:
- replace the BATTERY (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001),
- do the operational test of the battery again.
1 If the fault continues:
_
- replace the POWER SUPPLY UNIT-EMERGENCY (13WL) (Ref. AMM TASK 33-51-38-000-001) and (Ref. AMM TASK 33-51-38-400-001).
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
B. Do the test as given in the Para. 3.A.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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 : 001-049, 051-099, 101-105, 151-199, ∞∞33-51-00∞∞∞∞∞∞∞∞∞∞Page 208
201-299, May 01/05 CES
TASK 33-51-00-810-803
EPSU - Battery Capacity Fault
1. Possible Causes
_______________
- BATTERY
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 33-51-38-000-002 Removal of the Battery of the Emergency Power-Supply Unit 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 by TEST EMER LIGHT BAT Membrane Switch' (Ref. AMM TASK 33-51-00-710-003).
4. Fault Isolation
_______________
A. If after the operational test the green LED 'BAT OK' does not come on:
- replace the related BATTERY (Ref. AMM TASK 33-51-38-000-002) and (Ref. AMM TASK 33-51-38-400-002).
NOTE : Make sure that you install a fully charged battery.
____
B. Do the operational test as given in the Para. 3.A.
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