Emerson CK5250 User Manual
LARGE DISPLAY
AM / FM CLOCK RADIO
with DUAL ALARMS
and NAP TIMER
OWNER'S MANUAL
CK5250
Visit our web site at www.emersonradio.com
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CAUTION
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT USE THIS PLUG WITH AN
EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES
CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. TO PREVENT FIRE
OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning flash with arrowhead symbol, within an equilateral triangle is intented to
alert the user to the presence
of uninsulated ‘dangerous voltage’
within the product’s enclosure
that may be of sufficient
magnitude to constitute a risk
of electric shock to persons.
WARNING: TO REDUCE THE
RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER
(OR BAC K), NO USE R
SERVICEABLE PARTS INSIDE
REFER SERVIC ING TO
Q U A L I F I ED S E R V I C E
PERSONNEL.
The exclamation point within
an equilateral triangle is intended to alert the user to
the presence of important
operating and maintenance
(servicing) instructions in
the literature accompanying the appliance.
IMPORTANT SAFETY NSTRUCTIONS
1.) Read these instructions.
2.) Keep these instructions.
3.) Heed all warnings.
4.) Follow all instructions.
5.) Do not use this apparatus near water.
6.) Clean only with dry cloth.
7.) Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.
8.) Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.
9.) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has
two blades with one wider than the other. A grounding type plug has two blades and a third
grounding prong. The wide blade or the third prong are provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10.) Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the apparatus.
11.) Only use attachments / accessories specified by the manufacturer.
12.) Unplug this apparatus during lightning storms or when unused for long periods of time.
13.) Refer all servicing to qualified service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain
or moisture, does not operate normally, or has been dropped.
14.) This appliance shall not be exposed to dripping or splashing water and no object filled with
liquids such as vases shall be placed on the apparatus.
15.) Do not overload wall outlet. Use only power source as indicated.
16.) Use replacement parts as specified by the manufacturer.
17.) The product may be mounted to a wall only if recommended by the manufacturer.
18.) Upon completion of any service or repairs to this product, ask the service technician to
perform safety checks.
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Thank you for purchasing this Emerson Large Display AM/FM Clock Radio
with Dual Alarms and NAP Timer.
The ex tra large LED display is designed to be highly visible and easily readable
from anywhere in your room. At the same time we have managed to minimize the
cabinet size so that the radio won’t take up too much space on your night table.
The dual alarms can be set and used independently. And since there are two
separate Radio/Buzzer selector switches, you can set one alarm to wake you to
buzzer and the other to wake you to radio if your wish. All of the controls are easy
to see and easy to use. The radio has a slide rule dial for easy tuning. The clock has
forward and reverse setting controls for quick and easy adjustments.
The Sure-Alarm battery back up system will remember the time and alarm settings
of cours e, but it can do more than that. As long as there is a fresh 9-volt battery
installed, the Sure-Alarm system will operate the radio or buzzer alarm to wake
you up even if the power is off at your normal wake up time.
We have taken great care to make sure that your radio was in perfect working
order when it left our factory. It has been designed to give you many years of
enjoyment and trouble free operation. Should you experience any problems with
the operation or performance of this product please refer to the service and warranty
information at the end of this instruction manual.
Once again, from all of us at Emerson Radio Corp., thanks for your purchase.
For future reference, record the serial number in the space provided.
Model: CK5250
Serial Number:
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IMPORTANT NOTES
• Avoid installing this unit in places
exposed to direct sunlight or close to
heat radiating appliances such as
electric heaters, on top of other stereo
equipment that radiates too much
heat, places lacking ventilation or dusty
areas, places subject to constant
vibration and/or humid or moist areas.
• Operate controls and switches as
described in the manual.
• Before turning on the power, make
certain that the power cord is properly
installed.
• When moving the set, be sure to first
disconnect the AC power cord.
FCC INFORMATION
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference
that may cause undesired operation.
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PREPARATION FOR USE
UNPACKING AND SET UP
•Remove the radio from the carton and remove all packing material from the
radio. We suggest that you save the packing material, if possible, in the unlikely
event that your radio ever needs to be returned for service. The original carton
and packing material is the only safe way to pack your radio to protect it from
damage in transit.
•Remove any descriptive labels or stickers on the front or top of the cabinet. Do
not remove any labels or stickers from the back or bottom of the cabinet.
•Note the serial number on the bottom of your radio and write this number in the
space provided on Page 2 of this manual.
•Place your radio on a level surface such as a table, desk or shelf, convenient to
an AC outlet, out of direct sunlight, and away from sources of excess heat, dirt,
dust, moisture, humidity, or vibration.
•Unwind the AC power cord and extend it to its full length. The FM antenna is
built in to this cord. It must be fully extended to provide the best FM reception.
SURE-ALARM BATTERY BACK UP SYSTEM
The Sure-Alarm battery back up system in this radio will maintain the time and
alarm settings in the event of a temporary power interruption. When the power is
restored the time and alarm settings will be correct. If the power is off at your wake
up time, the Sure-Alarm system will use the battery power to turn on the radio or
buzzer alarm as usual, as long as the back up battery is installed and has sufficient
power remaining.
The Sure-Alarm battery back up system requires one 9-volt battery, not included.
We recommend that you install an alkaline battery for longest life and best
performance.
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TO INSTALL THE BATTERY
T
AC Outlet
• Open the battery compartment cover on the bottom
Press
of the radio by pressing the tab in the direction of
the arrow.
• Connect the 9-volt battery to the battery terminal. It
can only be connected one way.
• Push the battery into the battery compartment and
replace the cover.
POWER FAILURE INDICATOR
If no battery is installed in the radio, or if the battery in the compartment is weak or
dead, the time and alarm settings will be lost if the power is interrupted. When the
power is restored the clock display will begin flashing. This is your indication that
the time display is incorrect and needs to be reset.
Important:
After you reset the time, be sure to reset your alarm settings as well.
9
V
O
L
POWER SOURCE
This radio is designed to operate on normal 120V 60Hz AC power only. Do not
attempt to operate the radio on any other power source. You could cause damage
to the radio that is not covered by your warranty.
This radio should be connected to an AC outlet that is always ‘live’. Do not connect
it to an outlet that is controlled by a wall switch. When the power to the radio is
interrupted, the Sure Alarm battery back up system takes over to maintain the time
and alarm s ettings. To maximize the life of the back up battery, keep the radio
connected to a ‘live’ AC outlet at all times.
This radio uses a polarized AC plug which
has one blade wider than the other. This
plug will only fit into a polarized AC outlet.
This is a safety feature. If the plug will not
fit, you may have an older non-polarized
AC outlet. Do not defeat the safety feature
by trying to file the wider blade, or replacing
the plug. Contact an electrician to replace
your outdated outlet.
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AC Plug
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