-9-
STRATA DK FAULT FINDING
SECTION 400-096-500
SEPTEMBER 1992
CHART NO. 3
STATION FAULTS
STA
Pages 6
& 7
From
Start here to
clear Station faults.
Go to Page 6
to classify
fault.
Did
you arrive
here from the
Fault Classification
Flowchart?
S1
Page 10
To
NO
YES
Is
it a single
station
fault?
S3
Pages 16
& 23
From
YES
Is
it an OCA
fault?
NO
Replace the digital or
electronic telephone
and line cord.
Replace HVSU/HVSI
in electronic telephone
or DVSU in
digital telephone.
Is
the fault
cleared?
Verify the
station cable
per Tables E, F,
G, and H.
Is
the fault
cleared?
NO
NO
Tag the
defective unit(s)
and return for
repair.
Are
all bad
stations on the
same PEKU, PDKU, or
PESU, if used?
END
S2
Page 10
To
NO
NOTE: The maximum distance between
the digital or electronic telephone and
KSU is 1,000 ft. using 24 AWG cable.
END
NO
YES
YES
YES
YES
Содержание Strata DK 24
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