STRATA DK FAULT FINDING
SECTION 200-096-500
FEBRUARY 1991
CHART NO. 12
DOOR PHONE FAULTS (cont.)
programmed
properly
Recheck
HDCB output
programming.
1
YES
(
END
)
From/-----Y
Program
system
for door phone
usage.
Call the
Service
Center
for assistance.
23
END
-24-