1_ If the fault continues
- replace the BCL-1 (1PB1), (Ref. AMM TASK 24-38-34-000-001)
and (Ref. AMM TASK 24-38-34-400-001).
_
- do a check and repair the wiring : . for short to ground between the BAT1 shunt 3PB1 and the pin A/L of the BCL1 . from the pin A/F of the battery 1 line contactor (6PB1) to the busbar 3PP (Ref. ASM 24-38/01)
B. Do the test given in Para. 3.
TASK 24-38-00-810-808
Failure of the BAT 1 Pushbutton Switch Circuit
1. Possible Causes
_______________
- BCL-1 (1PB1)
- P/BSW-ELEC/BAT 1
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) AMM 24-38-34-000-001 Removal of the Battery Charge Limiter (BCL) (1PB1, 1PB2) AMM 24-38-34-400-001 Installation of the Battery Charge Limiter (BCL) (1PB1, 1PB2) ASM 24-38/01
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the BCL 1 (Ref. AMM TASK 24-38-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message PUSH BUT 7PB1/BCL1 CIRCUIT:
- replace the P/BSW-ELEC/BAT 1.
(1) If the fault continues:
- replace the BCL-1 (1PB1), (Ref. AMM TASK 24-38-34-000-001) and (Ref. AMM TASK 24-38-34-400-001).
(a) If the fault continues:
- do a check and repair the wiring from the ELEC/BAT 1 pushbutton switch pin A/A1 to the BLC 1 pin A/F and from the ELEC/BAT 1 pushbutton switch pin A/A3 to the ground (Ref. ASM 24-38/01).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-38-00∞∞∞∞∞∞∞∞∞∞Page 209
Feb 01/98 CES
TASK 24-38-00-810-809
Failure of the Electrical Wiring between the BCL 1 and Bus 3PP
1. Possible Causes
_______________
- P/BSW-ELEC/BAT1
- aircraft wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) ASM 24-38/01
3. Fault Confirmation
__________________
A. Test Do the operational test of the BCL 1 (Ref. AMM TASK 24-38-00-710-001).
4. Fault Isolation
_______________
R A. If the test gives the maintenance message CHECK DC BAT BUS 3PP/BCL 1
R CIRCUIT:
R - do a check of the status of the circuit breaker 8PB1.
R (1) If the circuit breaker is closed:
R - replace the P/BSW-ELEC/BAT1 (Ref. ASM 24-38/01).
R (a) If the fault continues:
R - do a check and repair the aircraft wiring from the battery 1
R line contactor pin A/F to the BCL 1 pin A/A, ELEC/BAT 1
R pushbutton switch and circuit breaker (8PB1) included, (Ref.
R ASM 24-38/01).
R (2) If the circuit breaker is open:
R - close it.
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-38-00∞∞∞∞∞∞∞∞∞∞Page 210
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