(b)
Make sure the BOTTLE DISCHARGE light on the squib circuit test box goes off.
S 865-136
(12) Push and hold the BTL DISCH 1 switch.
(a) Make sure the BOTTLE DISCHARGE light on the squib circuit test box remains off.
S 865-138
(13)
Release the BTL DISCH 1 switch.
S 865-139
(14)
Push the FWD Cargo Fire switch and release.
(a) Make sure the FWD ARMED switchlight is OFF.
S 865-141
(15) Push the AFT Cargo Fire switch.
(a) Make sure the AFT ARMED switchlight is ON.
S 865-143
(16)
Push and hold the BTL DISCH 1 switch.
(a) Make sure the BOTTLE DISCHARGE light on the squib circuit test box remains off.
(17)
Release the BTL DISCH 1 switch.
S 865-148
(18)
Push and hold the BTL DISCH 2 switch.
(a) Make sure the BOTTLE DISCHARGE light on the squib circuit test box remains off.
(19)
Release the BTL DISCH 2 switch.
S 865-146
S 865-150
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757 MAINTENANCE MANUAL
S 865-151
(20) Push the AFT Cargo Fire switch and release.
(a) Make sure the AFT ARMED switchlight is OFF.
S 865-153
(21) Open these circuit breakers on the P6 panel and attach DO-NOT-CLOSE tags:
(a)
6H5, FIRE EXTINGUISHING CARGO BTL 1
(b)
6H6, FIRE EXTINGUISHING CARGO BTL 2
S 035-154
(22)
Disconnect the bottle 2 FWD cargo squib connector, D4418, from the squib circuit test box adapter cable.
S 865-155
(23)
Set the LOAD CHECK switch on the squib circuit test box to the OFF position.
S 435-156
(24)
Connect the bottle 2 AFT cargo squib connector, D4420, to the squib circuit test box adapter cable.
S 865-157
(25)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel:
(a)
6H5, FIRE EXTINGUISHING CARGO BTL 1
(b)
6H6, FIRE EXTINGHISHING CARGO BTL 2
WARNING:_______ DO NOT INSTALL ELECTRICAL CONNECTORS ON THE BOTTLE SQUIBS
DURING THE TEST. IF THE BOTTLE IS ACCIDENTALLY FIRED, INJURY
TO PERSONS CAN OCCUR.
S 865-158
(26) Push the AFT Cargo Fire switch.
(a) Make sure the AFT ARMED switchlight is ON.
S 865-160
(27) Push and hold the BTL DISCH 2 switch.
(a) Make sure the BOTTLE DISCHARGE light on the squib circuit test box comes on.
S 865-163
(28) Open this circuit breaker on the P6 panel:
(a) 6H6, FIRE EXTINGUISHING CARGO BTL 2
S 215-352
(29) Make sure the BOTTLE DISCHARGE light on the squib circuit test box goes off.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-23-00
ALL ú ú 01 Page 517 ú May 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 865-165
(30) Close this circuit breaker on the P6 panel:
(a) 6H6, FIRE EXTINGUISHING CARGO BTL 2
S 215-354
(31)
Make sure the multimeter on the squib circuit test box shows 23 volts minimum.
S 865-167
(32)
Set the LOAD CHECK switch on the squib circuit test box to the ON position.
(a) Make sure the multimeter on the squib circuit test box shows 16 volts minimum.
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本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊 防火 FIRE PROTECTION 2(82)
