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Subtask 21-31-51-420-051
A. Installation of the Electronics Module NOTE : Make sure that there is no blanking plug installed in the static
____
port of the outflow valve electronics module.
(1) Put the electronics module (33) 10HL-1 and/or (34) 10HL-2 in position on the outflow valve (5).
NOTE : Make sure that the electronics module is in position on the
____
lower bracket location pins.
(2)
Install the screws (31).
(3)
For the electronics module (33) 10HL-1:
(a)
Remove the blanking caps from the electrical connectors (3) 10HL-A and (32).
(b)
Make sure that the electrical connectors are clean and in the correct condition.
(c)
Connect the electrical connectors (3) 10HL-A and (32).
(4)
For the electronics module (34) 10HL-2:
(a)
Remove the blanking caps from the electrical connectors (1) 10HL-B and (38).
(b)
Make sure that the electrical connectors are clean and in the correct condition.
(c)
Connect the electrical connectors (1) 10HL-B and (38).
(5)
Make sure that the work area is clean and clear of tool(s) and other items.
R 1EFF : 001-049, 051-099, 101-105, 1 21-31-51Page 468 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 151-199, 201-299, 301-399, 401-499,
Subtask 21-31-51-420-051-A
A. Installation of the Electronics Module NOTE : Make sure that there is no blanking plug installed in the static
____
port of the outflow valve electronics module.
(1) Put the electronics modules (33) 10HL-1 and/or (34) 10HL-2 in position on the outflow valve (5).
NOTE : Make sure that the electronics module is in position on the
____
lower bracket location pins.
(2)
Install the screws (31).
(3)
For the electronics module (33) 10HL-1:
(a)
Remove the blanking caps from the electrical connectors (3) 10HL-A and (32).
(b)
Make sure that the electrical connectors are clean and in the correct condition.
(c)
Connect the electrical connectors (3) 10HL-A and (32).
(4)
For the electronics module (34) 10HL-2:
(a)
Remove the blanking caps from the electrical connectors (1) 10HL-B and (35).
(b)
Make sure that the electrical connectors are clean and in the correct condition.
(c)
Connect the electrical connectors (1) 10HL-B and (35).
(5)
Make sure that the work area is clean and clear of tool(s) and other items.
(6)
Put the bonding strap (4) in position and temporarily install the washer (28) and the bolt (27).
(7)
Put the grill (9) in position in the retaining clips (10) and install the quick-release fasteners (12).
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(8)
Remove the bolt (27) and the washer (28).
(9)
Put the bonding straps (4) and (11) in position and install the washer (28) and the bolt (27) (Ref. TASK 20-28-00-912-004).
(10) Make sure that the work area is clean and clear of tool(s) and other items.
**ON A/C ALL
Subtask 21-31-51-865-054
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1HL, 2HL, 3HL, 6HU, 30HN.
Subtask 21-31-51-710-051
C. Pressure Control and Monitoring System Tests NOTE : The Operational Test of the Pressure Control and Monitoring System
____ must be performed on both system channels. Ensure that TEST OK or a failure messure is displayed. If the test is interrupted it must be restarted until TEST OK or a failure message is displayed.
(1)
Do the operational test of the pressure control and monitoring system (Ref. TASK 21-31-00-710-002).
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