C. Procedure
S 864-024
(1) Make sure that this circuit breaker on the P11 panel is open:
(a) 11J32, EICAS PILOTS DSP or
EICAS DISPLAY SELECT
S 434-025
(2)
Connect the electrical cable to the control panel.
S 424-010
(3)
Install the panel.
S 434-026
(4)
Tighten the screws that hold the control panel.
S 864-027
(5)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P11 panel:
(a) 11J32, EICAS PILOTS DSP or
EICAS DISPLAY SELECT
D. EICAS Display Select Panel Test
S 864-013
(1)
Supply electrical power (AMM 24-22-00/201).
S 864-014
(2)
Make sure that these circuit breakers on the P11 panel are closed:
(a) 11J2, EICAS CMPTR LEFT
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(b)
11J3, EICAS UPPER IND
or
11J3, EICAS UPPER DISPLAY
(c)
11J29, EICAS CMPTR RIGHT
(d)
11J30, EICAS LOWER IND
or
11J30, EICAS LOWER DISPLAY
(e)
11J31, EICAS DISPLAY SW
(f)
11J32, EICAS PILOTS DSP
or
11J32, EICAS DISPLAY SELECT
S 754-028
(3)
Make sure that the top display shows the primary engine page and that the bottom display shows the secondary engine page.
S 754-029
(4)
Make sure that the EICAS message EICAS CONT PNL does not show on the top display.
E. Put the Airplane Back to Its Usual Condition
S 864-017
(1) Remove electrical power if it is not necessry (AMM 24-22-00/201).
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EICAS DISPLAY SWITCHING MODULE - REMOVAL/INSTALLATION
_____________________________________________________
1. General_______
A. Two display switching modules (M10417 - top, M10418 - bottom) are installed. They are mounted inside the P69 panel on the E4-2 rack in the main equipment center. The modules are the same and interchangeable.
B. This procedure has two tasks. One is for the EICAS Display Switching Module removal and the other is for the EICAS Display Switching Module installation.
TASK 31-41-04-004-001
2. Remove the EICAS Display Switching Module_________________________________________
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