8
9
If the C120HS is producing no sound:
1. Ensure that proper installation and setup procedures were followed
by reading the user guide carefully.
2. Check to see if all the equipment is turned on, including the
television, stereo or VCR.
3. Look over all the cord connections (power, audio from television
etc.), making sure none have become loose or disconnected.
4. Ensure that the line of sight from the C120 base to the headset
receiver is clear.
5. Check to see if the infrared sensor on the base is facing the
headset and make sure the headset sensor is facing the base.
6. If the microphone is being used, try either turning up the television
or repositioning the microphone.
7. The volume may be controlled by the television or the audio
outputs are turned off. Please refer to the television’s manual or
manufacturer for more information.
If the sound produced by the C120HS has static or is noisy:
1. If while in one mode (Stereo/Mono), static is experienced, switch
the base to the other mode.
2. Check the level of direct sunlight in the room. Too much direct
sunlight may cause interference.
3. Make sure the base is at the same height or above the level of the
headset when being worn.
4. Ensure the C120HS Headset battery is fully charged.
5. If you are trying to use the Away function at a public site, please
check with the site administration to make sure the service
is available.
Still Not Working?
If, after going through this checklist, the C120 is still not functioning
properly, call
Clarity at 1-800-426-3738
.
TROUBLESHOOTING
Part 68 of FCC Rules
Information
a) This equipment complies with Part
68 of the FCC rules and the require-
ments adopted by the ACTA. On the
bottom of this equipment is a label
that contains, among other informa-
tion, a product identifier in the format
US:AAAEQ##TXXXX. If requested,
this number must be provided to the
telephone company.
b) A plug and jack used to connect
this equipment to the premises wiring
and telephone network must comply
with the applicable FCC Part 68 rules
and requirements adopted by the
ACTA. A compliant telephone cord
and modular plug, RJ11C USOC,
is provided with this product. It
is designed to be connected to a
compatible modular jack that is also
compliant. See installation instructions
for details.
c) The REN is used to determine the
number of devices that may be con-
nected to a telephone line. Excessive
RENs on a telephone line may result
in the devices not ringing in response
to an incoming call. In most but not
all areas, the sum of RENs should not
exceed five (5.0). To be certain of the
number of devices that may be con-
nected to a line, as determined
by the total RENs, contact the local
telephone company. For products
approved after July 23, 2001, the REN
for this product is part of the product
identifier that has the format US:
AAAEQ##TXXXX.
The digits represented by ## are the
REN without a decimal point (e.g., 03
is a REN of 0.3). For earlier products,
the REN is separately shown on
the label.
d) If this telephone equipment causes
harm to the telephone network, the
telephone company will notify you in
advance that temporary discontinu-
ance of service may be required. But
if advance notice isn’t practical, the
telephone company will notify the
customer as soon as possible. Also,
you will be advised of your right to
file acomplaint with the FCC if you
believe it is necessary.
e) The telephone company may make
changes in its facilities, equipment,
operations or procedures that could
affect the operation of the equipment.
If this happens the telephone company
will provide advance notice in order
for you to make necessary modifica-
tions to maintain uninterrupted
service.
f) If trouble is experienced with this
telephone equipment, for repair or
warranty information, please contact
Clarity, 1-800-552-3368. If the equip-
ment is causing harm to the telephone
network, the telephone company
may request that you disconnect
the equipment until the problem is
resolved.
g) This telephone equipment is
notintended to be repaired and it
contains no repairable parts.
Opening the equipment or any
attempt to perform repairs will
REGULATORY COMPLIANCE