Toshiba STRATA DK24 Manual page 585

STRATA DK FAULT FINDING
SECTION 200-096-500
FEBRUARY 1991
CHART NO. 3
STATION FAULTS (cont.)
Replace the
EOCU on the
all stations on PEKU, appropriate PEKU
or PESU, if used, or
replace the PDKU.
'ES
Replace the PCTU,
initialize the system
and reprogram
as required.
defective unit(s)
and return for
Call the
Service Center
for assistance.
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