S 015-004
 (3)  
Open the access door for the main equipment center, 119BL (Ref 06-41-00).

 S 865-005

 (4)  
Make sure these circuit breakers are closed:

 (a)  
On the right miscellaneous electrical equipment panel P37: 1) 37D5, AFT EQPT COOLING FAN EXH NO. 1

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 21-26-00
 ALL  ú ú 01A Page 501 ú May 20/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

P11 PANEL  EICAS DISPLAY EICAS MAINTENANCE
UNITS (P2) PANEL

SEE A
P37 PANEL
P61 PANEL
EICAS DISPLAY SELECT PANEL (P9)
FLIGHT COMPT
P70 PANEL
ECS/MSG SWITCH
EICAS MAINT
MAIN EQUIPMENT DISPLAY SELECT
EVENT
CENTER ACCESS,
AUTO READ MAN 119BLELEC PERFECS HYDMSGAPU
REC ERASE
TEST

CONF
ENG
EPCS
MCDP

EXCD
AFT EQUIP/LAV/
AFT EQUIP/LAV/ GALLEY VENT FAN 1
GALLEY VENT FAN 2
EICAS MAINTENANCE PANEL
A
AFT BULKHEAD AFT CARGO COMPT LINING SEE  B  B (VIEW LOOKING AFT) AFT EQUIP/LAV/GALLEY VENTILATION FANS  OUTBD 
Ventilation System Test Figure 501 

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 LAV/GALLEY/VENT FANS WITH SEPARATE CHECK ú  21-26-00
 VALVES  ú
 ú 03A ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.  Page 502Jan 28/02 

A

757 MAINTENANCE MANUAL
P11 PANEL  EICAS DISPLAY UNITS (P2)
EICAS MAINTENANCE PANEL
SEE A P37 PANEL
P61 PANEL
EICAS DISPLAY SELECT PANEL (P9)
FLIGHT COMPARTMENT
P70 PANEL
ECS/MSG
SWITCH AFT EQUIPMENT/TESTCONF ENG EPCS
MAIN EQUIPMENT 
DISPLAY SEL ECT  EVENT  CENTER ACCESS, 
AUTO  READ  MAN  119BL 
ECS  ELEC  PERF 
MSG  HYD  APU 
REC  ERASE 

LAVATORY/GALLEY MCDP
AFT EQUIPMENT/ VENT FAN 2 LAVATORY/GALLEY VENT FAN 1 EXCD
EICAS MAINTENANCE PANEL A
LINING AFT BULKHEAD COMPARTMENT AFT CARGO  SEE  B  OUTBD (VIEW IN THE AFT DIRECTION) AFT EQUIPMENT/LAVATORY/GALLEY VENTILATION FANS 
B 
Ventilation System Test Figure 501A 

H52517
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 LAV/GALLEY VENT FANS WITH INTERNAL CHECK ú  21-26-00
 VALVES  ú
 ú 04A ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.  Page 503Jan 28/02 

A
757
MAINTENANCE MANUAL

Ventilation System Test
Figure 502 (Sheet 1)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 21-26-00
 ALL  ú ú 04A Page 504 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

Ventilation System Test
Figure 502 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 21-26-00
 ALL  ú ú 04A Page 505 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
 (b)  On the miscellaneous electrical equipment panel P70: 1) 70B2, AFT EQPT COOLING FAN EXH NO. 2
 S 015-006
 (5)  
Open the aft cargo door, 822 (Ref 06-46-00).

 S 015-007

 (6)  
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 空調 AIR CONDITIONING 1(74)