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FAULT FINDING
SECTION 100-816-500
MARCH 1993
-11-
CHART NO.5
DSS CONSOLE FAULTS (DK16 ONLY)
START
DSS
console
type?
5-0
END
DDSS
Go to
5-0
Is the correct
PCB slot code entered
in Program 03?
Enter correct PCB slot
code using Program 03;
then turn power OFF
(for 5 seconds) and
then ON.
5-3
Refer to section 100-816-008 and
verify wiring:
Is the
fault
cleared?
YES
5-4
Go to
5-3
Test DSS cable with
cable continuity. Check
in paragraph 8 of
this section.
HDSS
NO
On PEKU connected
to HDSS, set SW1
to the DSS position.
5-1
NO
5-2
Is the
fault
cleared?
•
•
For DDSS, circuit 8 of the base
unit or PDKU (KCDU does not
support DDSS).
For HDSS, circuit 7 and 8 of
PEKU (PESU does not support
HDSS).
Correct as necessary.
Correct as necessary.
Is the
fault
cleared?
YES
5-5
Call your technical
support group.
NO
END
END
NO
YES
YES