Toshiba STRATA DK24 Manual page 595

STRATA DK FAULT FINDING
SECTION 200-096-500
FEBRUARY 1991
CHART NO. 9
MOH, BGM, PAGE & RELAY FAULTS (cont.)
- Verify external
only over external
b
equipment.
* Verify programming.
Replace
the PCTU.
Tag the
defective part(s)
and return for
repair.
/
Replace PIOU or
l-----l
PEPU or PIOUS PCB,
if used.
L
Call the
Service Center for
assistance.
-19-