-the centralized warning system (ECAM) on which the following parameters are available: . TRs voltage and current, . batteries voltage and current. Furthermore the ECAM system gives a synoptic of the electrical generation enabling the flight crew to know the current electrical configuration (DC essential and normal switching).
2. Component Location__________________ (Ref. Fig. 001)
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
-------------------------------------------------------------------------------3PV1 VOLTMETER-BAT 1 35VU 210 831 24-37-21 3PV2 VOLTMETER-BAT 2 35VU 210 831 24-37-21
DC Generation Monitoring and Indicating - Component Location
Figure 001
VOLTMETER (3PV1,3PV2) - REMOVAL/INSTALLATION
____________________________________________ TASK 24-37-21-000-001 Removal of the Voltmeters (3PV1, 3PV2)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific contact extraction tool
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-37-21-991-001 Fig. 401
3. Job Set-up
__________ Subtask 24-37-21-861-051
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001)
Subtask 24-37-21-010-050
B. Get access to the Avionics Compartment
(1)
Put an access platform in position at the avionics compartment door
822.
(2)
Open the access door 822.
(3) Open the access panel of the BATTERY power center 105VU.
Subtask 24-37-21-865-050
C. Open, safety and tag this(these) circuit breaker(s):
R RR R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 3PV1 105VU ELEC/BAT REF/BCL1 9PB1 F01 FOR 3PV2 105VU ELEC/BAT REF/BCL2 9PB2 F02
4. Procedure_________
(Ref. Fig. 401/TASK 24-37-21-991-001)
Subtask 24-37-21-020-050
A. Removal of the Voltmeter
CAUTION : MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU_______ DISCONNECT THEM. INCORRECT CONNECTION OF WIRES WILL CAUSE DAMAGE TO EQUIPMENT.
(1) Remove the 5 screws (7).
(2) Remove the integrally lighted identification plate 13LF (6).
(3) Turn the four quick-release fasteners (3) by a quarter turn.
(4) Remove the panel 35VU (2) from its housing; do not disconnect the electrical connectors from the rear plate.
(5) Disconnect the electrical wires (5) from the voltmeter (1) with the contact extraction tool.
(6) Loosen the two screws (4) and remove them.
(7) Remove the voltmeter (1).
Voltmeters of Batteries
Figure 401/TASK 24-37-21-991-001
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TASK 24-37-21-400-001
Installation of the Voltmeters (3PV1, 3PV2)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific contact insertion tool
No specific access platform 1.8 m (5 ft. 11 in.)
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