(2)
On one MCDU, get the SYSTEM REPORT/TEST ICE & RAIN page (Ref. TASK 31-32-00-860-007).
4. Procedure
_________ Subtask 30-42-00-710-051
A. Operational Test to Read the CLASS 3 FAULTS
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the MCDU, on the ICE & RAIN The MCDU shows the WIND HEAT 1(2) menu. menu page:
-Push the line key adjacent to
the WINDOW HEAT CMPTR 1(2)
indication.
2.
Push the line key adjacent to the The MCDU shows NO FAULT. CLASS 3 FAULTS indication.
3.
On the MCDU, push the line key adjacent to the RETURN indication until the CFDS menu page comes into view.
5. Close-up
________ Subtask 30-42-00-860-056
A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002)
Subtask 30-42-00-862-051
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
COMPUTER - WINDOW HEAT (WHC) (2DG1,2DG2) - REMOVAL/INSTALLATION
_______________________________________________________________
TASK 30-42-34-000-001
Removal of the Window Heat Computer (WHC) (2DG1,2DG2).
1. Reason for the Job
__________________
NOTE : The procedure is the same for the WHC1 (2DG1) and the WHC2 (2DG2).
____
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific access platform 2.5 m (8 ft. 2 in.)
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
30-42-34-991-001 Fig. 401
3. Job Set-up
__________
Subtask 30-42-34-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 2DG1
122VU ANTI ICE/WINDOWS/L 4DG1 X14 122VU ANTI ICE/WHC/1 5DG1 X13
R 123VU ANTI ICE/L/WHSLD 1DG1 AF10 FOR 2DG2 122VU ANTI ICE/WINDOWS/R 4DG2 W14 122VU ANTI ICE/WHC/2 5DG2 W13
R 123VU ANTI ICE/R/WHSLD 1DG2 AF03
Subtask 30-42-34-010-050
B. Get Access
(1)
Put the access platform in position.
(2)
Open the access door 811.
4. Procedure
_________
(Ref. Fig. 401/TASK 30-42-34-991-001) Subtask 30-42-34-020-051
A. Remove the Window Heat Copmputer.
(1)
Disconnect the electrical connectors (4) and (5) from the WHC (3). Put blanking caps on the disconnected electrical connectors (4) and (5).
(2)
Remove the screws (2) and the washers (1).
(3)
Remove the WHC (3).
Window Heat Computer (WHC)
Figure 401/TASK 30-42-34-991-001
1EFF : ALL 1 30-42-34 Page 403
1 1 Feb 01/98
1 1
1CES 1
TASK 30-42-34-400-001
Installation of the Window Heat Computer (WHC) (2DG1,2DG2).
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 2.5 m (8 ft. 2 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
30-42-00-710-001 Operational Test of the Windshield Anti-Icing and Defogging 30-42-34-991-001 Fig. 401
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM ICE AND RAIN PROTECTION 防冰和排雨2(14)
