Sanyo KIR-SE1SW Owner's Manual
Sanyo Misc Electronics Owner's Manual - KIR-SE1SW.
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Before you use this product, please read and follow this “Safety Precaution” carefully. In addition, please keep it at a convenient place so that it can be found anytime
by other persons who use it after you have read it.
The precautions stated here are meant for users to use this product safely and properly and to prevent safety hazards or damages from being incurred to you or other users
in advance. In addition, in order to show the level of magnitude or urgency of the safety hazard or damage, the situations where mishandling is likely to occur are classified
into three sections, namely "Danger", "Warning" and "Caution" for these precautions. Be sure to follow these precautions since they are important for your safety.
Regarding the display
The situation where imminent danger
such as fatal accident or server injury
The situation where there is a possibil-
ity that people might be killed or
The content where there is a possibility
that people might be severely injured
or it might cause physical damage.
Examples of displayed symbols
This symbol shows certain situation that draws warning or caution.
In the drawing, the specific content of the caution is described.
(example a caution in electric shock)
This symbol compels or instructs certain action. In the drawing, the
specific content of the instruction is described. (example a power
plug is to be pulled out from an outlet)
This symbol shows that certain action should be restricted. In the
drawing or at its nearby, the specific content of the restriction is
described. (example a split restriction)
Please do not use it for purposes other than heating
Please do not expose to liquids
This might cause liquid leakage,
generation of heat, rupture, ignition
When liquid such as water enters it,
this might cause generation of heat,
electric shock and breakdown.
Please do not throw it into fire
This might cause liquid leakage,
ignition, generation of heat and
Please do not use it or leave it in places of high temperature
Do not put it near fire, near the stove or
in a car under hot sun. This might cause
deformation, breakdown or burning.
Please do not short-circuit the jack or plug
This might cause breakdown of
equipment or injury to the user.
Please take precaution of liquid leakage
When the liquid in this product goes into your
eyes, please do not rub them. Instead, rinse your
eyes with clean water and go to see a doctor
immediately. This might cause blindness.
Please do not split it up or remodel it
Please use the dedicated AC adaptor
This might cause liquid leakage,
ignition, generation of heat and
breakdown. For disposal of the
product, please follow the instruc-
tions in "Collection and Recycle of
To charge Kairo using an AC plug,
please use the enclosed AC
adaptor. Do not use an electronic
transformer. This might cause
generation of heat, ignition and
Please do not charge a wet Kairo or a wet AC adaptor.
This might cause generation of heat, ignition, or rupture.
Please do not put heavy items on the cord. This might cause
electric shock or fire.
Please do not put it on an unstable place like on a shaky table or on a tilting
place, etc. If it falls down, this might cause a breakdown or injury to people.
Please do not store it in a humid, dusty or very hot place. This
might cause a breakdown.
Please keep it in a place where babies cannot reach. Otherwise it
could cause injury.
When it is used by a child, the guardians should instruct on the way to use it. In addition,
please confirm whether the child follows the instruction while he or she uses it.
If any abnormality occurs on your skin due to the use of this
product, please stop using it and see a doctor.
Please pull out the AC plug from the outlet and store it properly except when you are
charging it. It might cause injury if a power plug is left in the outlet.
Please do not use it when abnormalities such as
odor, generation of heat, change in color, deforma-
tion etc. occur while it is in use or when it is stored.
This might cause leakage of liquid, ignition, genera-
tion of heat and rupture.
When the liquid in this product adheres to your
skin or clothing, please rinse it immediately with
clean water. This might cause damage to your skin.
For connection to a supply not in the U.S.A., use an
attachment plug adapter of The proper configura-
tion for the power outlet.
Please stop the charging if it is not finished even
after a prescribed time has passed. If it is not
stopped, it might cause leakage of liquid, ignition,
generation of heat and rupture.
Please do not use it in a humid place such as in the
bathroom. This might cause generation of heat,
electric shock and breakdown.
Do not damage a cord by stamping on it or lay it
under the equipment. Please do not use a cord that
has been damaged as this might cause electric
shock, generation of heat and fire.
Please do not put it in a heating device such as a
microwave oven or a high-pressure container. This
might cause generation of heat, emission of smoke,
ignition or breakdown of circuit components.
Please do not give it a strong bang or throw it. This
might cause a breakdown or fire.
Please charge it in a stable place. In addition, do not
cover or wrap it with a cloth. This might cause an
explosion or fire due to the heat generated.
Please do not use it in places where there is a risk
of ignition or explosion. This might cause an
explosion or fire.
Regarding low-temperature burning
Each Part name
How to read the Display
When you believe that a breakdown has occurred
How to remove the battery
Please take note of the followings during charging and use
How to maintain it
Each Part name & Use
Collection and Recycle of Lithium-ion battery (battery cannot be replaced)
Precautions in preventing
Low-temperature burning is a burning that causes symptoms such as
erythema or water blisters when our bodies are exposed to a heating
element which is of a higher-temperature than the body temperature
for a long period. Please take note that there are low-temperature
burnings that do not cause subjective symptoms.
When the external temperature is low, there might be cases where this
product does not warm up fully. In this case, use a special case or cloth to
warp up Kairo so that it is not exposed to external air.
Charging should be carried out at a temperature between
Only the metal parts at the thermal section of this product will become
Even if the AC adaptor becomes warm while charging, is not a malfunction.
When there is noise coming from a radio or TV while charging, place this
product far away from the radio or TV.
The maintenance shall be carried out with
a dry cloth.
When a wet cloth is used instead, it might
cause a breakdown. In addition, when
alcohol, thinner, benzene or a detergent is
used for cleaning, the printing might be
faded or the color might appear faint.
This product is designed to prevent an increase in heating which is
a main cause of low-temperature burning. However, depending on
individual differences or the way of using it, the possibility of you
suffering from low-temperature burning might differ. Therefore,
please take note of the following points when you use it.
1. Please switch off the Temperature switch.
2. Plug the DC connector of the AC adaptor into the DC
input jack of Kairo.
Make sure that the DC connector is plugged in all
3. Unfold the AC plug of the AC adaptor in the direction
of the arrow and insert it into an electrical outlet (see
the illustration below). The Luminescent Display
lights up in green, indicating that the charging has
Make sure that the AC adaptor is plugged into an
Charging time: About 3 hours
4. When the charging is complete, the green light on the
Luminescent Display disappears.
5. After Kairo is charged, pull out the AC plug of the AC
adaptor from the outlet and fold it. Then pull out the
DC connector from Kairo
1. Please switch on the Temperature switch.
Confirm that the luminescent display blinks slowly
in either red or orange.
When the luminescent display blinks in red (at
around every 0.5 second), there is either a tempera-
ture protection or abnormality in the equipment.
This should be dealt with by Troubleshooting.
Please see "When you believe that a breakdown
has occurred" on page 11 and follow the instruc-
2. When you want to stop using Kairo, please switch off
the Temperature switch.
Persistent switching of tempreture on/off function
will consume electricity quickly and shorten usage
time. In such a case, please charge Kairo as soon as
*Even if the temperature switch is turned on during
charging, Kairo does not become warm. Please
stop charging Kairo before you start using it.
• Do not expose your skin by putting Kairo in the special case for a
• Confirm your skin condition every one hour. If you find some
abnormalities on you skin, stop using it immediately.
• Stop using it when you feel too hot.
•� Do not use it when you sleep because you are prone to suffer
from low-temperature burning while sleeping.
•� Take note of low-temperature burning especially for those whose
skins are sensitive, or for infants or handicapped people.
• Take note when you use it on thin clothing such as underwear.
• Do not use it near heating equipment or a stove because it is
• Do not use it if you have blood circulation problems such as
having diabetes since you might suffer from low-temperature
This is the power switch of
Kairo. The modes include
"OFF" and 2 temperature
options, "Strong" and
The power supply unit intended correctly orientated in a
vertical or floor mount position.
*See "How to read the
To charge Kairo, plug
the DC connector into
the DC input jack of
This is a
This part will become warm
when the Temperature switch
is turned on
DC input jack
Unfolding AC plug
Temp erature switch
(it blinks slowly at around every 3 seconds)
(it blinks slowly at around every 2 seconds)
(light on and disappear)
(it blinks slowly at around every 1 second)
(it blinks fast at around every 0.5 second)
Phenomenon The Cause How to deal with it
AC100V-240V 50-60HZ 12-17VA
66x43x23mm (2.6 ×1.7 ×0.9”)
Meaning of display
(don't need to charge)
The residual power of the battery is low.
Kairo (Low) is operating.
Kairo (High) is operating.
It is charging.
Charging has completed.
Content of display Meaning of display
Switching the Temperature switch from ON to OFF will
display the battery level for about 3 seconds.
If you cannot solve your problem by applying the
methods as described in the following "How to deal with
it" section, stop using it and consult our customer service
*1.The period of replacement of this product might differ according to the condition of usage.
*1.Above thermal section temperature are under room temperature around 20˚C (68
*2.Maximum temperature which refers to switch is ON, the highest temperature it can reach within
short period of time
*3.Continuous using (time), refers to placing the Kairo into the case / bag provided and place it
among the cloths for warming purpose. Temperature will change along with the variation of
*4.Persistent switching of temperature on/off function would consume electricity quickly and
shorten the using time of Kairo.
They damage plastic
Even when the
switch is turned
on, it does not
The battery in Kairo has been
Charging is going on.
Even if the temperature
switch is turned on, Kairo
does not become warm
Please stop charging Kairo
when you use it.
The charging time is too
Please use Kairo after
The product has entered its
When the time of usage of
Kairo becomes extremely
short even after charging it,
the battery life has been
Persistent switching of
temperature on/off function
When persistent switching of
temperature on/off function is
seen, please charge Kairo as
soon as possible.
The temperature is
inappropriate where the
charging is performed.
Charge Kairo at a temperature
between 0/40˚C (
Insert it into the DC input jack
of Kairo securely.
The DC connecter has not
been inserted properly.
Insert it into the outlet
The AC plug has not been
Insert the AC adaptor again
and charge it at a temperature
Abnormalities such as
The time of
usage of Kairo is
time is long
The red light is
blinking fast. (at
(The green light
does not light up)
Range of Working
45˚C (113 ℉)
50˚C (122 ℉)
10˚C (50 ℉)
About 180 ~ 240 min.
About 150 ~ 210 min.
0˚C (32 ℉)
About 120 ~ 200 min.
About 100 ~ 180 min.
39˚C (102 ℉)
43˚C (109 ℉)
Lithium ion battery 3.7V 1800mAh
About 3 hours
Range of Charging
0/40˚C (32/104 ℉)
-10 - 40˚C (14 - 104 ℉)
Rechargeable type Kairo Details of specifications
Thermal Section Temperature(*2)
Time of continuous usage (*3, 4)
Never disassemble the product except for
This product uses a Lithium-ion
battery. Please do not dispose of the
battery if it is no longer in use.
Please take it to a recycling center
that handles rechargeable batteries.
Before removing the Lithium-ion battery pack, switch on the
Temperature switch. Make sure that the Luminescent Display
indicates Low Battery Level and Kairo does not become warm,
then remove the battery according to the following steps:
5. Remove the battery from the Kairo case. If the battery is difficult
to remove because of the lead wire running above the top of the
battery, first remove the smaller circuit board from the case, then
remove the battery.
To avoid a short circuit in the removed Lithium-ion battery, cover
the connector part of the battery with an insulation tape and place
the battery in the rechargeable battery recycling box at a recycle
center. For recycling locations collecting rechargeable batteries,
please visit www. rbrc.org.
1. Use a toothpick, etc. to remove
the round sticker on the thermal
2. Use a Phillips screwdriver to
remove the screw from the
cover of the thermal section
and take off the cover.
3. Use the Phillips screwdriver to
remove the 4 screws from the
Kairo case and open the case.
4. Remove the connector attached
to the circuit board by pulling it
Rechargeable Hand Warmer
Thank you very much for purchasing this product.
Before you start using it, please read and follow this
instruction manual carefully. This leaflet also includes
a limited warranty. Please keep it in a safe place.
• The built-in lithium ion battery can be recharged
hundreds of times.
• Worldwide voltages (AC 100-240 V)
• �2 temperature settings
IMPORTANT SAFTY INSTRUCTIONS
– SAVE THESE INSTRUCTIONS.
DANGER-TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, CAREFULLY FOLLOW THESE INSTRUCTIONS.”
This product is a rechargeable Kairo that comes with
a built-in lithium ion battery. Be sure to charge it
before you use it for the first time or when you have
not used it for a long time. In addition, please take
precaution to avoid low temperature burns while
This product uses a Lithium-ion
battery. Please do not dispose
of the battery if it is no longer in
use. Please take it to a recycling
center that handles
Please unfold the manual
In order to obtain warranty service, the product must be delivered to
and picked up from an authorized Sanyo factory service center at the
user’s expense, unless specifically stated otherwise in this warranty.
The names and addresses of Authorized Sanyo Fisher Service Centers
may be obtained by calling the toll-free number listed below.
For product operation, authorized service center referral
or service assistance,call
CUSTOMER INFORMATION: (USA 1-800-421-5013)
Weekdays 7:30 A.M - 5 P.M. Pacific Time
(Canada 1-800-263-2244 - Weekdays 8:30 A.M. - 5:00 P.M. Eastern Time)
THIS WARRANTY IS VALID ONLY ON SANYO PRODUCTS PURCHASED
OR RENTED AND USED IN CANADA OR IN MEXICO OR IN THE UNITED
STATES OF AMERICA, EXCLUDING ALL U.S. TERRITORIES AND
PROTECTORATES. THIS WARRANTY APPLIES TO THE ORIGINAL
RETAIL USER AND DOES NOT APPLY TO PRODUCTS USED FOR ANY
INDUSTRIAL, PROFESSIONAL OR COMMERCIAL PURPOSE. THE
ORIGINAL DATED BILL OF SALE, SALES SLIP OR RENTAL AGREEMENT
MUST BE SUBMITTED TO THE AUTHORIZED SANYO SERVICE CENTER
AT THE TIME WARRANTY SERVICE IS REQUESTED. Subject to the
OBLIGATIONS above and EXCLUSIONS below, SANYO FISHER
COMPANY (SFC) warrants this SANYO product against defects in
material and workmanship for the periods of LABOR and PARTS
specified below. SFC will repair or replace (at its option) the product
and any of its parts which fail to conform to this warranty. The warranty
period commences on the date the product was first purchased or
rented at retail.
For Product Purchased in Canada: Please visit ca.sanyo.com for
This warranty does not cover (A) the adjustment of customer-operated
controls as explained in the appropriate model’s instructions manual, or
(B) the repair of any product whose serial number has been altered,
defaced or removed.
This warranty shall not apply to and any damage initiated by spark
fires caused by using anything metal inside the product, except those
accessories approved by SFC. This warranty does not apply to
uncrating, set up, installation, removal of the product for repair or
reinstallation of the product after repair. This warranty does not apply
to repair replacements necessitated by any use beyond the control of
SFC including, but not limited to, any malfunction, defect or failure
caused by or resulting from unauthorized service or parts, improper
maintenance, operation contrary to furnished instructions, shipping or
transit accidents, modifications or repair by the user, abuse, misuse,
neglect, accident, incorrect power line voltage, fire, flood, or other
Acts of God, or normal wear and tear.
The foregoing is in lieu of all other warranties and SFC does not
assume or authorize any party to assume for it any other obligation or
THE DURATION OF ANY WARRANTIES WHICH MAY BE IMPLIED BY
LAW (INCLUDING THE WARRANTIES OF MERCHANTIBILITY AND
FITNESS) IS LIMITED TO THE TERM OF THIS WARRANTY. IN NO
EVENT SHALL SFC BE LIABLE FOR SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING FROM OWNERSHIP OR USE
OF THIS PRODUCT, OR FOR ANY DELAY IN THE PERFORMANCE OF
ITS OBLIGATIONS UNDER THIS WARRANTY DUE TO CAUSES
BEYOND ITS CONTROL.
IN THE UNITED STATES AND CANADA, SOME STATES AND
PROVINCES, RESPECTIVELY, DO NOT ALLOW LIMITATION ON HOW
LONG AN IMPLIED WARRANTY LASTS AND/OR DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF CONSEQUENTIAL DAMAGES, SO THE
ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY
HAVE OTHER RIGHTS, WHICH VARY FROM STATE TO STATE, FROM
PROVINCE TO PROVINCE, AND FROM COUNTRY TO COUNTRY.
For your protection in the event of theft or loss of this product, please
fill in the information below for your own personal records.
Model No. _______________________________________________
Serial No. _______________________________________________
(Located on back or bottom side of unit)
Date of Purchase _________________________________________
Purchase Price ___________________________________________
1 YEAR 1 YEAR
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