Toshiba DK 16, DK8 -8-, CHART NO. 2 CATASTROPHIC FAULTS

FAULT FINDING
SECTION 100-816-500
MARCH 1993
-8-
CHART NO. 2
CATASTROPHIC FAULTS
START
Is the system
completely
non-operational?
Check system
hardware per
paragraph 6.01 for DK8
or 7.01 for DK16
of this section.
Was the fault
isolated by completing
the system hardware
check?
Re-initialize the system
(Programs 90, 92, and
03) and re-check fault
using default program
data (do not enter
customer data base).
Was the
fault cleared
after re-initializing
the system?
Call your
technical support
group.
Does the fault
re-occur after
entering customer
data base?
Reprogram customer
data base, one program
at a time, and check
to see if fault re-occurs.
Tag the defective
unit(s) and return
for repair.
2-1
2-2
2-5
2-6
2-8
2-3
Go to
Chart 1
2-4
2-7
END
END
NO
YES
YES
NO
NO
YES
YES
NO
NOTE:
Program 03 is not used for DK8.