Subscription; System Reset; Handset Lifter (Optional); Battery Replacement - Plantronics CS 70N Limited Warranty

72536-05_CS70_US_12.06.qxd:05-PI-010
TROUBLESHOOTING
Problem
Sound in handset is
e unit.
distorted/hear echo in
orking
handset.
ntronics.
one cord
s phone
o base
ce
g the
AC
I can hear too much
n the
background conversation,
tening
noise or sidetone.
ther
re the People I talk to can hear a
e page 14. buzz in the background.
e. See
n button
Battery talk time performance
sitions. is significantly degraded even
after a full recharge.
me by
the base
The call is dropped. (Talk
w, select
indicator on the headset and
ibed on
base will not be illuminated.)
her
I hear static that does not
e the
allow me to communicate.
e page 14.
sition.
you call.
I hear beeps in the headset.
s
the
unit.
Handset lifter is installed
ndicator.
but does not lift handset.
button to
My handset lifter operates
e is green.
every time I remove or
replace my headset in the
base unit.
12/13/06 10:44 AM
Solution
• Reduce speaking volume by changing the speaking volume
major adjust switch setting. See page 16.
• Point microphone towards your chin.
• Listening volume too high on phone. If your phone has a
handset volume control, lower this until the distortion
disappears.
• If the distortion is still present, lower the listening volume
adjust button on the headset. If the distortion persists,
select another listening volume major adjust switch setting.
See page 15.
• Base is too close to computer or phone. See page 9 for
proper positioning.
• System needs to be reset. Perform system reset as
described on page 21.
Speaking volume is too high. Lower the speaking volume by
adjusting the speaking volume minor adjust buttons on the
base. If the volume is still too high, select another speaking
volume major adjust setting. See page 16.
• Move the CS70N base further away from your phone.
• AC charger is plugged into a power strip. Plug the AC charger
into the wall directly.
• Picking up another radio frequency. Call the Plantronics
Technical Assistance Center for an RF filter.
Battery is going bad. Replace the battery with a new battery
pack. See page 21.
Headset lost subscription. Try to reset the system. See page
21. If this does not work, try the resubscription procedure
on page 11.
• Link to headset is lost. Try to reestablish a link by pressing
the headset talk button.
• Unplug the AC charger from the base for 5 seconds, then
plug back in.
• Reset the whole system as described on page 21.
• One beep every 10 seconds is caused by a low battery
warning. Recharge battery by returning it to the base charge
cradle for one to three hours until charge light stays lit or
quits blinking.
• Two beeps is an out of range warning. Move closer to the base.
• Three rapid beeps every 30 seconds indicates your mute is
on. Press the mute button once to turn mute off.
• When an optional lifter is connected, three repetitive beeps
indicate a call is coming into the headset. Press the call
control button on the headset to answer the call.
Be sure the handset lifter power cord is firmly pushed into
the handset lifter jack on the base.
IntelliStand is enabled. To disable the handset lifter, move
the IntelliStand switch to position .
Page 20

SUBSCRIPTION

SYSTEM RESET

BATTERY REPLACEMENT

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