P6 MAIN POWER B8641 FULL-FORMAT DISTRIBUTION PANEL PRINTER (P8 PILOTS CONTROL STAND)
Central Maintenance Computer System - Power Distribution
Figure 3
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MAINTENANCE MANUAL
M7373 CMC-R (E1-4)
CMC - Printer - RCDU Interface Figure 4
G28355
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CMC - Ground Test Switch Interface
Figure 5 (Sheet 1)
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THE SWITCH OR RELAY POSITION IS R8087 ENABLE
TRANSMITTED ON A BUS FROM EACH RLY 8 (P414)
LRU TO THE EIUs
CMC - Ground Test Switch Interface
Figure 5 (Sheet 2)
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B. Three CDUs are installed in the flight compartment and one remote CDU is installed in the main equipment center.
(1) All CDUs can be used to access the CMCS at the same time. The same or different CMC functions are available simultaneously. Inhibits are provided automatically for ground test and shop fault selections that could interfere with one another. (Refer to Table II - Ground Test Interference, MM 45-10-00/201, for a list of the ground tests that cannot operate at the same time.)
C. The CDU keys used in connection with the CMCS include the MENU, NEXT PAGE, and PREV PAGE keys, the line select keys (LSKs), the alpha-numeric keys, and the CLR key.
(1)
The MENU key is used to display the CDU MENU. The CDU MENU provides access to all systems which use the CDU for control and display.
(2)
The NEXT PAGE key causes the CDU to display the next higher page number of multiple page displays. Selecting NEXT PAGE when the last page is displayed will cause the first page to be displayed.
(3)
The PREV PAGE key causes the CDU to display the next lower page number of multiple page displays. Selecting PREV PAGE when the first page is displayed will cause the last page to be displayed.
(4)
The line select keys (LSKs) allow navigation through the menus and data displays. The CMC will provide access to data or functions only when there is an caret (< or >) adjacent to the key.
(5)
The alpha-numeric keys are used to type letters and numbers into the CDU scratchpad (the bottom line of the CDU display).
(6)
When the CLR key is pushed for less than 1 second, the last manually entered character on the right of the scratchpad will be erased. When the CLR key is pushed for more than 1 second, the entire manually entered scratchpad entry will be erased.
(7)
The LEGS key on the left, right, and remote CDU can be used to log the CDU off of the CMC. (A CDU that shows CMC data is logged on to the CMC.)
6. Integrated Display System
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