Daewoo DTD-7500 - Handset Power on; off; Technical Information; Trouble Shooting

63. HANDSET POWER ON / OFF
1. Powering down a handset
disregards all calls and conserves
baery power.
2. Press and hold the key for ve
seconds, then the handset will turn
o. There will be no display and no
keypad backlight.
3. To turn on the handset, Press
and hold the key for ve
seconds, and the handset powers
up again. Please wait 10-25 seconds
for a “di-du” sound which conrms
that the handset has established
handshaking with the base.
64. TECHNICAL INFORMATION
DIMENSIONS
• Handset size: 7.0” x 2.1” x 1.2”
• Base size: 6.7” x 3.1” x 5.0”
WEIGHT
• Handset weight: 5.7 oz.
• Base weight: 18 oz.
TEMPERATURE RANGE:
• Operang: 0 to 30°C
• Storage: -10 to 40°C
POWER REQUIREMENTS:
• AC Adapter: UL listed 7.5vdc, 500
ma
• Base baery: 4 x AAA size NIMH
(oponal and are provided by
user)
• Handset baery: 2 x AAA size
NIMH (included)
Note: Specicaons are subject to
change without any noce.
65. TROUBLE SHOOTING
Q1: Base Charging Indicator is not
on when handset is placed on the
base.
Ans: Move the handset slightly to
make beer contact.
Q2: No CID informaon on an
incoming call.
Ans: Check your subscripon with
your phone company.
Q3: No Dial tone.
Ans: Check AC adapter and phone
cord connecon. Make sure you’re
not too far from the base. If this is a
new handset, you must register it to
the base before using.
Q4: When I press the key, the
handset just beeps but there is no
dial tone.
Ans: The handset probably lost sync
with the base. Press and hold the
key for 5 seconds to turn o the
handset power, and then repeat to
turn back on the power. They should
sync up in about 5 – 30 seconds.
Q5: No display on handset.
Ans: Verify baery is OK; make sure
the handset is not power-o.
Q6: Handset asher works but
handset does not ring.
Ans: Verify handset ringer volume is
not set at minimum; verify “Non-
Disturb” is not acve.
Q7: Why is the red asher always
blinking?
Ans: This indicates you have voice
mail waing in your provider’s voice
mail server.
Or, you have missed a call; reviewing
incoming call list clears this
indicator.
Q8: Stac noise on the line.
Ans: Your phone may be located
near a touch lamp, microwave, or
other appliance, If you have a DSL
computer modem service, make
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