Memorex MPH-4489 Operating Instructions Manual page 25

MPH-4489.O/M.QXD 5/25/01
SYMPTOM
No Power.
No OGM.
Unit not answer-
ing the phone.
No ICM recorded.
ICM is incomplete. Memory is full.
ICM is low.
No sound.
"Lo" blinks on the
display.
No response to
Access Code.
Can't leave
messages (ICMs).
11:35 AM Page 25
TROUBLESHOOTING GUIDE
POSSIBLE CAUSE
AC adaptor not connected. Connect AC adaptor to DC
AC outlet not working.
Volume is too low.
Message recorded too low.
Line cord(s) are not
connected properly.
Unit is not on.
Phone line problems.
Unit is not on.
Memory is full.
The SPEAKER Volume
Control set too low.
ICM was more than 60
seconds.
The caller recorded silence, Calls that fit these categories
busy signal or dial tone.
Volume is too low.
Volume is too low.
The battery is weak or
not installed.
The phone is not a touch-
tone phone.
Incorrect Security Code.
Using incorrect touch-tone
phone.
Memory is full.
E–25
POSSIBLE SOLUTION
jack on unit and AC outlet.
Move to another outlet.
Increase volume.
Record message again.
Connect line cord(s)
securely.
Turn unit on.
Call local phone company
for service.
Turn unit on.
Delete old ICMs.
Raise the SPEAKER Volume
control.
Delete old ICMs.
Make sure ICMs are less than
60 seconds.
will be cut off.
Increase volume.
Increase volume.
Install new battery.
Use a touch-tone phone.
Enter the correct Security Code.
Make sure phone is capable of
transmitting 2 second tones.
You cannot leave an ICM when
the memory is full.