Troubleshooting - Hyundai HDT-H13 User Manual

Setting a Handset name
Selecting a Language
Changing Flash Time
Setting Call Barring
Extra Setting
Alarm
Setting Sleep Mode
Game-Sudoku
Calculator
Setting Access Code
Menu Structure Map

Troubleshooting

Additional Information
Technical Specifications
5
Troubleshooting
38
38
Symptom
39
The handset doesn't switch on.
40
41
Handset works, but doesn't access the base
42
unit.
42
Handset works and access the base unit,
43 but no dial tone is heard.
Handset works perfectly, but the numbers
44
are not dialled to the line.
Handset works perfectly, but you hear a
beep during the phone calls.
Noise and audio interferences on your
45
phone calls.
Handset works perfectly, but doesn't ring
with incoming calls.
Handset can only receive calls. Keypad
locked.
46
The phone doesn't dial certain numbers.
Phone doesn't work properly with some
special services or if connected to an
exchange extension (PABX).
Battery duty is very low.
47
Logical malfunctioning in the handset or
base unit.
Possible cause Solution
Batteries discharged or not (well) installed. Try charging the handset for few minutes,
then remove it from the base. If it still
doesn't switch on, check the battery
installation.
If you already did the above stated
Batteries damaged or not suitable.
operation unsuccessfully, try replacing
the batteries.
Faulty handset.
Contact an authorized service centre.
Check the connection of the AC power
No power connection in the base unit.
adapter.
Handset not registered to the base unit or
Try registering the handset to the base.
lost registration.
Check the connection of the line cord .
Wrong connection of the phone line cord.
You have set the dual tone multi frequency Try selecting the pulse dial.
system (DTMF), but your line doesn't
support it.
Check the battery charge and charge it if
Batteries near to being fully discharged.
necessary.
Get closer to the base unit. If you can
Handset too far from the base.
access more base units, try selecting a
closer one.
Select another ring level.
Ring volume level set to OFF.
Try by keeping pressed the
You have activated the keypad lock function.
Outgoing calls barring function activated. Check the call barring function and
change it if necessary.
Flash time not properly set.
Check the Flash time and set it properly.
Charging contacts not clean.
Clean them.
Replace the batteries.
Battery life reached the end.
AC power supply noise or electrostatic Try resetting the handset or the base.
spikes could temporarily altered the internal
memory.
Contact an authorized service centre.
Faulty handset or base unit.
key.
46