
DX-80 I
NSTALLATION AND
M
AINTENANCE
M
ANUAL
P7290 IMM
4-4
Symptom(s)
Diagnostic Aid
Cause(s)
Action
Other party cannot hear
you. (Handset)
Another digital
telephone
Component
failure
Lift handset, dial another digital extension. Confirm
connection of audio. Audio one way only…
Replace handset and repeat. If problem persists…
Replace handset cord and repeat test. If the
problem persists…
Replace the telephone instrument.
Symptom(s)
Diagnostic Aid
Cause(s)
Action
Cannot hear other
connected party
Another digital
telephone
Component
failure
Lift handset, intercom dial tone should be heard
over the handset. If not...
Hang up (put the handset in the cradle), then press
the ON/OFF button. If dial tone is heard over the
loudspeaker...
...Replace handset and repeat the first test. If there
is still no dial tone heard through the handset...
...Replace the handset cord and retest. Still no dial
tone heard... replace the telephone.
If dial tone is not heard over the loudspeaker
(ON/OFF button test)... replace the telephone.
Note:
The above test requires that the feature "Auto Select" be set for intercom
operation ("ICM").
Содержание DX-80
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