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TM 11-5820-890-30-5
3-18. TEST PRECAUTIONS AND NOTES.
High voltage (200 V dc) is present at mounting adapter connector J1. Use caution when con-
necting the test setup and taking measurements to avoid personal injury.
Set the test power supply to OFF before connecting or disconnecting a test setup. Current
capacities are large enough to cause personal injury. Equipment can also be damaged if care is
not taken.
NOTE
Chapter 2 can be used to help fault isolate any unusual problems that might not be covered in the
troubleshooting procedures.
3-19. EXPLANATION OF SYMBOLS AND NOTES.
SYMBOL
3-46
EXPLANATION
Test Procedure Start: (Rectangle with rounded sides)
Indicates start of the test procedure and contains a brief
description of the symptom of trouble.
Test Procedure Flow Line: (Heavy line) Indicates direction
of the procedure flow.
Test Procedure Instruction: (Rectangle) Provides test
setup or instructions
Decision: (Diamond)
made (YES or NO)
previous test. Path
(YES or NO).
for doing a specific test.
Indicates that a decision must be
in answer to question about the
taken depends on the answer
Connector: (Circle) Directs user to an entry point of
another chart. Contains an entry number that is the same
as entry number of other chart and a sheet number
(Sh. No.) that indicates the number of follow-on pages.
Notes Column: Presents additional information, such
as: more specific instructions about how to do a test,
cautions and warnings that must be observed when doing
a test, and additional information about what to do after
doing a test. Also provides reference to appropriate
circuit diagrams.
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