(b)  
Push the GRD TEST SEL UP, the GRD TEST SEL DOWN, or the NO/SKIP switch.

 NOTE: See the front of the MCDP for the available tests.
____ The NO/SKIP switch is used to go around a test that is shown but not engaged or to exit a test that has been engaged. The UP and DOWN switches show the test numbers at a rate of four for each second.
 1) Make sure the test numbers increase when the GRD TEST SEL UP or the NO/SKIP switch is pushed. 2) Make sure the test numbers decrease when the GRD TEST SEL DOWN switch is pushed.
 (c)  If it is necessary to do a ground test, then go to the Autoflight Bite (Ref 22-00-02/201).
 S 865-010
 (5)  Flight Faults Mode Operation
 (a)  
If the FLT FAULT light is not on and the LAST FLT FAULT? message is not shown, push the FLT FAULT switch. 1) Make sure the message LAST FLT FAULT? is shown.

 (b)  
If the LAST FLIGHT FAULTS are to be done, push the YES/ADV switch. 1) Make sure a 01 with a fault message or the NO LAST FLT

 FAULTS message is shown.

 (c)  
Push the YES/ADV switch to show each fault message.

 1)  Make sure a different fault message is shown each time the YES/ADV switch is pushed until the ALL LAST FLT FAULT DSPLY message is shown.

 (d)  
Push the YES/ADV or the NO/SKIP switch to go out of last flight faults after NO LAST FLT FAULTS or ALL LAST FLIGHT FAULT DSPLY message is shown. 1) Make sure the PREV FLT FAULTS? message is shown.

 (e)  
If the PREVIOUS FLIGHT FAULTS are to be done and the PREV FLT FAULTS? message is not shown, push the NO/SKIP switch. 1) Make sure the PREV FLT FAULTS? message is shown.

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757 MAINTENANCE MANUAL
 (f)  Push the YES/ADV switch to show the PREVIOUS FLIGHT FAULTS.
 1)  Make sure a number, XX, with a fault message is shown or the NO PREV FLT FAULTS message is shown.
 NOTE: XX shows the number of flights before the last
____ flight that the failure occurred.
 2)  Make sure a different fault message is shown each time the YES/ADV switch is pushed until the message ALL PREV FLT FAULT DSPLY is shown.
 (g)  Go out of PREVIOUS FLIGHT FAULTS when the NO PREV FLT FAULTS or the ALL PREV FLT FAULT DSPLY message shows. Push the YES/ADV or the NO/SKIPswitch to do this.
 G.  Put the Airplane Back to Its Usual Condition
 S 865-014
 (1)  
Set the MCDP to OFF if it is no longer necessary.

 S 085-015

 (2)  
Remove the remote MCDP panel if installed.

 (3)
Remove electrical power if it is not necessary (Ref 24-22-00).

 S 865-017
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757 MAINTENANCE MANUAL
 MAINTENANCE CONTROL DISPLAY PANEL - REMOVAL/INSTALLATION
________________________________________________________
 1.  General
_______
 A.  The Maintenance Control Display Panel (MCDP) is on the E3-2 shelf in the main equipment center. It is found through the main equipment center access door, 119BL.
 TASK 22-41-01-024-001
 2.  Remove the Maintenance Control Display Panel
____________________________________________
 A.  References
 (1)  
20-10-01/401, E/E Rack Mounted Components

 (2)  
20-41-01/201, Electrostatic Device Sensitive Devices

 B.  Access
 (1)  
Location Zones
 119/120 Main Equipment Center
 211/212 Flight Compartment

 (2)  
Access Panel
 119BL Main Equipment Center

 C.  Procedure
 S 864-002
 (1)  Open this circuit breaker on the overhead circuit breaker panel, P11, and attach a DO-NOT-CLOSE tag:
 (a)  
GUN 001-050, 052-999;
 11S4, MAINT CONT DSPL
　
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