Precautions – Uniden DMX 778 Series User Manual
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[ 8 5 ] P r e c a u t i o n s & W a r r a n t y
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Precautions!
Before you read anything else, please observe the 
following:
Warning!
Uniden America Corporation DOES NOT represent this unit 
to be waterproof. To reduce the risk of fire, electrical 
shock, or damage to the unit, DO NOT expose this unit to 
rain or moisture.
Rechargeable Lithium Ion Battery 
Warning
• This equipment contains a rechargeable Lithium Ion
battery.
• The rechargeable Lithium Ion battery contained in this
equipment may explode if disposed of in a fire.
• Do not short-circuit the battery.
• Do not charge the rechargeable Lithium Ion battery used 
in this equipment in any charger other than the one 
designed to charge this battery as specified in the 
owner's manual. Using another charger may damage the 
battery or cause the battery to explode.
Rechargeable Lithium Ion Batteries 
Must Be Recycled or Disposed of 
Properly
The exclamation point within an equilateral
is intended to alert the user to the
presence of important operating and 
maintenance (servicing) instructions in the 
literature accompanying the appliance.
Uniden works to reduce lead content in our PVC coated 
cords in our products and accessories.
Warning!
The cords on this product and/or accessories contain lead, 
a chemical known to the State of California to cause birth 
defects or other reproductive harm. Wash hands after 
handling.
Important Safety Instructions
When using your telephone equipment, basic safety 
precautions should always be followed to reduce the risk 
of fire, electric shock and injury to persons, including the 
following: 
1. Do not use this product near water, for example, near a
bath tub, wash bowl, kitchen sink or laundry tub, in a 
wet basement or near a swimming pool. 
2. Avoid using a telephone (other than a cordless type)
during an electrical storm. There may be a remote risk 
of electric shock from lightning. 
3. Do not use the telephone to report a gas leak in the
vicinity of the leak.
4. Use only the power cord and batteries indicated in this
manual. Do not dispose of batteries in a fire. They may 
explode. Check with local codes for possible battery 
disposal instructions. 
5. Do not disassemble any component of this product.
SAVE THESE INSTRUCTIONS
CAUTION
Risk of explosion if battery is replaced by an incorrect 
type. Dispose of used batteries according to the 
instructions. Do not open or mutilate the battery, and 
disconnect the battery before shipping this product.
The FCC Wants You To Know
This equipment complies with Part 68 of the FCC rules and 
the requirements adopted by the ACTA. On the bottom of 
this equipment is a label that contains, among other 
information, a product identifier in the format 
US:AAAEQ##TXXXX. If requested, this number must be 
provided to the telephone company.
An applicable Universal Service Order Codes (USOC) 
certification for the jacks used in this equipment is 
provided (i.e., RJ11C) in the packaging with each piece of 
approved terminal equipment. 
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 
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.
The REN is used to determine the number of devices that 
may be connected 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 connected 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.
If this equipment causes harm to the telephone network, 
the telephone company will notify you in advance that 
temporary discontinuance 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 a complaint with the FCC if 
you believe it is necessary.
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 modifications to maintain uninterrupted 
service.
Please follow instructions for repairing, if any (e.g. battery 
replacement section); otherwise do not substitute or 
repair any parts of the device except as specified in this 
manual.
Connection to party line service is subject to state tariffs. 
Contact the state public utility commission, public service 
commission or corporation commission for information.
This equipment is hearing aid compatible.
Should you experience trouble with this equipment, please 
contact Uniden customer service at 800-297-1023. If the 
equipment is causing harm to the telephone network, the 
telephone company may request that you disconnect the 
equipment until the problem is resolved.
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UP720.book Page 85 Wednesday, October 6, 2004 1:21 PM
