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BATTERIES: CAUTION
To reduce the risk of fire or injury to persons, read and follow these instructions:
• For the cordless handset, use only 3.6V 600mAh Nickel Metal Hydride (Ni-MH)
cordless telephone battery pack IBM-ENB1 (included).
• Do not dispose of the batteries in a fire. The cells may explode. Check with local codes
for possible special disposal instructions.
• Do not open or mutilate the batteries. Released electrolyte is corrosive and may cause
damage to the eyes or skin. It may be toxic if swallowed.
• Exercise care in handling batteries in order not to short the battery with conducting
materials such as rings, bracelets, and keys. The battery or conductor may overheat
and cause burns.
• Do not attempt to rejuvenate the batteries identified for use with this product by
heating them. Sudden release of the battery electrolyte may occur causing burns or
irritation to the eyes or skin.
• When inserting batteries into this product, the proper polarity or direction must be
observed. Reverse insertion of batteries can cause charging, and that may result in
leakage or explosion.
• Remove the batteries from this product if the product will not be used for a long period
of time (several months or more) since during this time the battery could leak in the
product.
• Do not store this product, or the batteries provided with or identified for use with this
product, in high temperature areas. Batteries that are stored in a freezer or refrigerator
for the purpose of extending shelf life should be protected from condensation during
storage and defrosting.
Batteries should be stabilized at room temperature prior to use after cold storage.
5
BATTERY CAUTIONARY INSTRUCTIONS
IBM-3920 PARTS CHECKLIST
6
Talk
Flash
Monitor
Redial
Jan 01 Monday
USERNAME 12:28AM
MEM CID
In Use
Page/Find
1. Handset
2. Base
3. Base Wall Mount Plate
7. Quick start card
+
—
QUICK START GUIDE
IBM-3920
Connect the base
1.
Connect the telephone line cord to the
"LINE"
jack and to a telephone outlet.
2.
Connect the AC power adapter to the 9V DC
jack and to an AC outlet.
Connect the charging cradle
1.
Connect the other AC power adapter to an AC
outlet and into the plug in the bottom of the
charging cradle.
Register the handset to the base
1. Push and hold the
P
on the base and the
CH
key
on the handset at the same time. The unit will give a
confirmation tone.
SETTING UP THE PHONE
Line
DC 9V IN
Data
!
1. Slide the battery pack up into the compartment at the
bottom of the handset. Make sure that the “- +” on
the battery faces the front of the handset and that the
“- +” end of the battery is inserted first.
2. Snap the battery compartment cover into place and
place the handset on the charging cradle.
3. Once you have installed the battery pack and placed
the handset on the cradle you will hear a tone
indicating the handset has connected with the
charging contacts and will successfully charge.
INSTALL THE BATTERY
1. Pick up the handset from the charging cradle.
2. Press
T
. The display will show
"CONNECTING"
. Once the IBM-3920 has
acquired a line the display will show the channel that it is using (eg.
CHANNEL 50
). Wait until you hear a dial tone.
3. Dial the number you wish to dial.
4
When you are finished talking, press the
T
key or place the handset back
into the cradle to end the call.
MAKING CALLS
Insert
battery
with this
label
facing
handset
back
9. Ni-MH battery pack
8. Memory Card
4. Charging Cradle
#
*
5. (2) AC power adapters
6. 7-foot line cord
The EPA certified RBRC
®
Battery Recycling Seal on the nickel-metalhydride
(Ni-MH) battery indicates TT Systems LLC is voluntarily participating in an
industry program to collect and recycle these batteries at the end of their use-
ful life, when taken out of service in the United States or Canada. The RBRC
®
program provides a convenient alternative to placing used Ni-MH batteries into
the trash or the municipal waste stream, which may be illegal in your area.
Please call 1-800-8-BATTERY for information on Ni-MH battery recycling and
disposal bans/restrictions in your area. TT Systems LLC’s involvement in this
program is part of our commitment to preserving our environment and con-
serving our natural resources.