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Troubleshooting
262
Synapse SB67030/031 Deskset and Accessories User’s Guide
SB67040 Cordless Handset
Symptom
Probable Cause
Corrective Action
Cordless Handset
Handset does not work at all
(LCD is black).
There is no power to the
device.
Confirm the battery is installed and charged correctly.
Place the Handset into the charger. Ensure the charger is
securely plugged into an outlet not controlled by a wall
switch. The Charge LED on the charger should light and
the Handset display should indicate that the Handset is
charging.
Verify that the charger’s AC power outlet has power, such
as plugging in some other AC device. If nothing works,
contact an electrician or use another power outlet.
If the battery is completely depleted, it can take up to 10
minutes to charge the battery before the low battery icon
appears.
Extension number does not
match the Deskset.
The Handset has been
registered to another
Deskset.
1. Check the Deskset to see if a Handset has been
registered. If so, deregister it.
On the Deskset, press
MENU
–>
2
–>
6
. If the Handset is
registered, the screen indicates
1. Handset
(Registered)
. Press
1
–>
to deregister the
Handset.
2. Deregister your Handset. On the Handset, press
OPTIONS
–>
5
–>
4
.
3. Start the registration process again. Register the Handset
at the Deskset. Press
MENU
–>
2
–>
6
–>
1
–>
.