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COMPONENT MAINTENANCE MANUAL
00001059
TESTING AND FAULT ISOLATION
TASK 21-22-91-700-801-A01
1.
Testing Procedure
A.
Reason for the Job
WARNING: PRIOR TO THE BEGINNING OF THE TESTS, ATTACH THE FAN ON A TEST BENCH
EQUIPPED WITH A PROTECTIVE COVER.
WARNING: BE CAREFUL OF DANGEROUS VOLTAGES DURING THE TESTS.
WARNING: THE FAN HAS AN HIGH SOUND LEVEL. WEAR PROTECTIVE HEADSET DURING
THE TESTS.
CAUTION:
BE CAREFUL OF ELECTRO STATIC DISCHARGE THAT CAN DAMAGE TO THE
EQUIPMENT. USE A WRIST STRAP AND AN ANTISTATIC MAT.
Self-explanatory
B.
Job Set-up Information
(1)
Tools, Fixtures and Equipment
(a)
Special Tools
CODE
REFERENCE
QTY
DESIGNATION
T01
80301454
1
TEST LEAD
T02
80301458
1
TEST BENCH
(b)
Equipment
DESIGNATION
QTY
CHARACTERISTICS
AMCA AERAULIC TEST BENCH
1
AERAULIC TEST BENCH COMPLIANT WITH
THE AMCA (AIR MOVEMENT AND CONTROL
ASSOCIATION) 210-74 STANDARD
(c)
Instrumentation
DESIGNATION
QTY
CHARACTERISTICS
MEGOHMMETER
1
FRANCAISE D’INSTRUMENTATION TYPE
AC62 AZM OR EQUIVALENT
DIGITAL MULTIMETER
3
BECKMAN 360B OR EQUIVALENT
OSCILLOSCOPE
1
100 MHZ, 1 CHANNEL
STROBOSCOPE
1
20000 ± 2% RPM
NOISEMETER
1
BRUEL KJAER TYPE 2146 OR EQUIVALENT
21-22-91
Page 1001
Dec 15/06
The document reference is online, please check the correspondence between the online documentation and the printed version.