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 NOTE: The BAD indicator light for the R1-R8 resistors will come on
____ when the DENSITY switch is in the DENSITY position. This does not show that the R1-R8 resistors are BAD.
 S 745-113
 (12)
 Make sure the BAT indicator does not come on.

 S 815-114

 (13)
 After a short time, look at the DENSITY GOOD/BAD indicators.

 (a)  
If the GOOD indicator is on, continue with the test.

 (b)  
If the BAD indicator is on, stop the test.
 1) Put the DENSITOMETER switch to the OFF position.

 

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 2) Remove the test equipment. 3) Remove and replace the densitometer or repair the wire bundle connections to the densitometer (AMM 28-41-11/401).
 S 815-115
 (14) Turn the DENSITOMETER switch through the position R1 through R8.
 NOTE: The DENSITY BAD indicator light will come on when the
____ DENSITOMETER switch is in the R1-R8 positions. This does not show that the DENSITY is BAD.
 (a)  
Stop for a short time at each position to see if the R1-R8 GOOD/BAD indicator lights come on.

 (b)  
If the BAD indicator light comes on for one or more of the switch positions stop the test. 1) Remove and replace the densitometer or repair the wire

 bundle connections to the densitometer (AMM 28-41-11/401).
 S 085-116
 (15)
 Set the DENSITOMETER switch to the OFF position to complete the test.

 S 085-120

 (16)
 Remove the test equipment.

PSD747-23 INTERCONNECT CABLE
TO TANK WALL
CONNECTOR

 

Densitometer Test Set-Up (at Tank Wall)
Figure 507

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 S 425-121
 (17)
 Connect the densitometer wire bundle connector that was disconnected (AMM 28-41-09/401).

 S 415-281

 (18)
 Go out of and close the applicable access door, 511FB or 611FB.

 S 095-255
 WARNING:_______DO THE PROCEDURE IN AMM 27-81-00/201 TO REMOVE THE LOCKS. THE FLAPS MOVE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (19) Remove the leading edge flap safety locks, if installed (AMM 27-81-00/201).
 S 865-256
 WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF THE LEADING
_______ EDGE AND TRAILING EDGE FLAPS AND FLAP DRIVE MECHANISMS BEFORE YOU MOVE THE FLAP CONTROL LEVER. WITH HYDRAULIC POWER REMOVED, THE FLAPS WILL MOVE AUTOMATICALLY BY ELECTRICAL POWER WHEN YOU MOVE THE FLAP CONTROL LEVER.
 (20) Retract the leading edge flaps, if extended (AMM 27-81-00/201).
 S 095-257
 WARNING:_______DO THE PROCEDURE IN AMM 32-00-30/201 TO REMOVE THE LOCKS. THE DOORS MOVE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (21)
 Remove the wing and body gear door locks (AMM 32-00-30/201).

 S 865-117

 (22)
 Close these circuit breakers and remove the DO-NOT-CLOSE tags:

 (a)  
On the main power distribution panel, P6:
 1) 6D5, FUEL QTY 1
 2) 6D6, FUEL QTY 2

 (b)  
On the DC power distribution panel, P180:
 1) 180M9, FUELING PWR - HOT BAT
 2) 180C25, FUELING LTS PANEL
 3) 180C26, FUELING LTS RECP

 (c)  
On the left power distribution center, P414:
 1) 414F22, FUELING PWR

 

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