NEC UNIVERGE SV8500 - Page 60

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CHAPTER 1 General
Figure 1-9 Diagnostic Work Items and Symbols Example
FAULT SUPERVISION
START
END
When
FAULT
Section No.
(1)
: It is the fault of
Perform
(3)
(4)
When
(5)
(2)
When
FAULT
Section No.
: It is the fault of
(7)
When
(8)
with
performed
FAULT
Section No.
:
(9)
CHECK OF WORK
(6)
(10)
(11)
(Chapter 5)
(Chapter 5)
(Chapter 5)
(11)
(5)
Note: (1): Judgment of fault status
(2),(6),(7),(9): When the fault status coincides with the indication, the cause of the fault is indicated.
(11): When repairing the fault, refer to the relevant section in Chapter 4.
(3): Operating items for diagnosis
(4): Branching of the result of the operation
(5): Judgment of the status of the result of the operation
(8): When operating method is unknown, refer to Chapter 5.
(11)