Panasonic ES-LT4B User manual

Operating Instructions
(Household use) Rechargeable Shaver
Model No.
ES‑LT4B
ES‑LT2B
English��������������������������������������������� 3
中文 ������������������������������������������������ 23

2

3
English
Operating Instructions
(Household use) Rechargeable Shaver
Model No.
ES‑LT4B
ES‑LT2B
Thank you for purchasing this Panasonic product.
Before operating this unit, please read these instructions completely and save them for future use�
Safety precautions..................... 4
Important information �������������������������8
Parts identication ������������������������������9
Preparation�������������������������������������������9
How to use ����������������������������������������� 11
Cleaning the shaver ��������������������������14
Replacing the system outer foil
and the inner blades��������������������������16
FAQ �����������������������������������������������������17
Troubleshooting ��������������������������������18
Battery life������������������������������������������21
Removing the built-in
rechargeable battery �������������������������21
Specications ������������������������������������21
Contents

4
English
Safety precautions
Make sure to follow these instructions.
To prevent accidents, injuries or damage to property,
please follow the instructions below.
■The following chart indicates the degree of
damage caused by improper operation�
DANGER
Indicates a potential hazard that
will result in serious injury or death.
WARNING
Indicates a potential hazard that
could result in serious injury or death.
CAUTION
Indicates a potential hazard that
could result in minor injury or
property damage.
■
The symbols are classied and explained as follows.
This symbol indicates prohibition.
This symbol indicates requirement that must be
followed.
WARNING
►This product
This product has a built-in rechargeable
battery. Do not throw into re, apply heat, or
charge, use, leave, or store in a high
temperature environment�
‑ Doing so may cause overheating, ignition, or
explosion.
Do not modify or repair�
‑ Doing so may cause re, electric shock, or
injury.
Contact an authorized service center for repair
(replacement of battery etc).
Never disassemble except when disposing of
the product�
‑
Doing so may cause re, electric shock, or injury.
►In case of an abnormality or malfunction
Immediately stop using and remove the AC
adaptor�
‑ Failure to do so may cause re, electric shock,
or injury.
<Abnormality or malfunction cases>
•The main unit, adaptor or cord is deformed
or abnormally hot�
•The main unit, adaptor or cord smells of burning�
•There is an abnormal sound during use or
charging of the main unit�
‑ Immediately request inspection or repair at an
authorized service center.

5
English
WARNING
►Power supply
Do not connect or disconnect the adaptor to
a household outlet with a wet hand�
‑ Doing so may cause electric shock or injury.
Do not immerse the AC adaptor in water or
wash with water�
Do not place the AC adaptor over or near
water lled sink or bathtub.
Never use the appliance if the AC adaptor is
damaged or if the power plug ts loosely in a
household outlet�
Do not damage the cord or the power plug�
•Do not deface, modify, forcefully bend or
pull the cord or the power plug� Also, do
not place anything heavy on, twist or pinch
the cord�
‑ Doing so may cause electric shock or re due
to a short circuit.
Do not use in a way that would exceed the
rating of the household outlet or the wiring�
‑ Exceeding the rating by connecting too many
plugs to one household outlet may cause re
due to overheating.
Do not use anything other than the supplied
AC adaptor for any purpose� Also, do not use
any other product with the supplied AC
adaptor� (See page 9�)
‑
Doing so may cause burn or re due to a short
circuit.
Fully insert the power plug�
‑
Failure to do so may cause re or electric shock.
Disconnect the AC adaptor when cleaning the
main body with water�
‑
Failure to do so may cause electric shock or injury.
Regularly clean the power plug and the appliance
plug to prevent dust from accumulating�
‑ Failure to do so may cause re due to insulation
failure caused by humidity.
►Preventing accidents
Do not place within reach of children or
infants� Do not let them use it�
‑ Putting parts or accessories in the mouth may
cause an accident or injury.
If oil is consumed accidentally, do not induce
vomiting, drink a large amount of water and
contact a physician�
If oil comes into contact with eyes, wash
immediately and thoroughly with running
water and contact a physician�
‑ Failure to follow these instructions may result in
physical problems.

6
English
WARNING
►Take care of the following precautions as well
This appliance is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities, or
lack of experience and knowledge, unless
they have been given supervision or
instruction concerning use of the appliance
by a person responsible for their safety�
Children should be supervised to ensure that
they do not play with the appliance�
‑ Failure to do so may cause an accident or
injury.
The supply cord cannot be replaced� If the cord
is damaged, the AC adaptor should be scrapped�
‑ Failure to do so may cause an accident or
injury.
CAUTION
►Protecting the skin
Do not use excessive pressure to apply the
system outer foil to your lip or other part of
your face�
Do not apply the system outer foil directly to
blemishes or injured skin.
Do not touch the blade section (metallic
section) of the inner blade�
‑ Doing so may cause injury to skin or hand.
Do not forcefully press the system outer foil�
Also, do not touch the system outer foil with
ngers or nails when in use.
Do not use this product for hair on head or
any other part of the body�
‑ Doing so may cause injury to skin or reduce the
life of the system outer foil.
Check the system outer foil for cracks or
deformations before use�
‑ Failure to do so may cause injury to the skin.
►Note the following precautions
Do not allow metal objects or trash to adhere
to the power plug or the appliance plug�
‑ Doing so may cause electric shock or re due
to a short circuit.
Do not share your shaver with your family or
other people�
‑ Doing so may result in infection or inammation.
Disconnect the adaptor from the household
outlet when not charging�
‑ Failure to do so may cause electric shock or re
due to electrical leakage resulting from
insulation deterioration.

7
English
Handling of the removed battery when disposing
DANGER
•The rechargeable battery is exclusively for
use with this appliance� Do not use the
battery with other products�
•Do not charge the battery after it has been
removed from the product�
•Do not throw into re or apply heat.
•Do not hit, disassemble, modify, or puncture
with a nail�
•Do not let the positive and negative
terminals of the battery get in contact with
each other through metallic objects�
•Do not carry or store the battery together
with metallic jewellery such as necklaces
and hairpins�
•Do not use or leave the battery where it will
be exposed to high temperatures, such as
under direct sunlight or near other sources
of heat�
•Never peel o󰀨 the tube.
‑ Doing so may cause overheating, ignition, or
explosion.
WARNING
After removing the rechargeable battery, do
not keep it within reach of children and infants.
‑ The battery will harm the body if accidentally
swallowed.
If this happens, consult a physician immediately.
If the battery uid leaks out and comes in
contact with the eyes, do not rub the eyes,
and thoroughly rinse with clean water, such
as tap water�
‑ Failure to do so may cause eye injury.
Consult a physician immediately.
CAUTION
If the battery uid leaks out and comes in
contact with the skin or clothes, rinse o󰀨 with
clean water, such as tap water�
‑ Failure to do so may cause inammation.

8
English
Important information
• This WET/DRY shaver can be used for wet shaving
using shaving lather or for dry shaving. You can use
this watertight shaver in the shower and clean with
water. The following symbol means suitable for use in
a bath or shower.
• Treat yourself to wet lather shaves for at least three
weeks and notice the di󰀨erence. Your Panasonic
WET/DRY shaver requires a little time to get used to
because your skin and beard need about a month to
adjust to any new shaving method.
• Keep both the inner blades inserted. If only one of the
inner blades is inserted, the shaver may be damaged.
• If you clean the shaver with water, do not use salt
water or hot water. Do not soak the shaver in water for
a long period of time.
• The following symbol indicates that a specic
detachable power supply unit is required for
connecting the electrical appliance to the supply
mains. The type reference of power supply unit is
marked near the symbol.
• Charge the appliance correctly according to these Operating
Instructions. (See page 9 "Charging the shaver".)
• This appliance contains battery that is only
replaceable by skilled persons. Please contact an
authorized service center for the details of repair.
Note the following precautions
►When using
• Do not bring the system outer foil into contact with
hard objects.
Doing so may damage the system outer foil as it is
very thin and deforms easily.
• Do not drop or hit against other objects.
Doing so may cause injury.
►When storing
• Store the shaver in a place with low humidity after
use.
Failure to do so may cause malfunction due to
condensation or rust.
• Be sure to place the protective cap on the shaver
when carrying around or storing.
Failure to do so may cause injury to skin or reduce the
life of the system outer foil.
►When cleaning
• Do not dry using heat from a dryer or other appliance.
Doing so may cause malfunction or deformation of the
parts.
• Do not leave the shaver exposed to direct sunlight
with the foil frame detached.
Doing so may deteriorate the waterproof rubber and
degrade waterproof function, which may cause to
malfunction.

9
English
Parts identication

WATER THROUGH
WATER THROUGH

























Front
Back

AMain body
1Protective cap
2System outer foil
Water inlets
4Cleaning shutter
Foil frame release
buttons
Finger rest
Power switch
To turn the shaver on
and o󰀨 and also lock
and unlock the
power switch.
Switch lock lamp ( )
Charge status lamp
()
Appliance socket
Foil frame
System outer foil
release buttons
Outer foil section
Inner blades
Trimmer
Trimmer handle
BAC adaptor (RE7-87)
(The shape of the AC
adaptor di󰀨ers
depending on the
area�)
Adaptor
Power plug
Cord
Appliance plug
Accessories
CCleaning brush
DOil
ETravel pouch
ES -LT4B
Preparation
Charging the shaver
• Turn the shaver o󰀨.
• Wipe o󰀨 any water droplets on the appliance socket.
1 Insert the appliance plug
into the shaver�
2 Plug in the adaptor into a
household outlet�
• Check that the charge status
lamp ( ) is glowing.
• Charging is completed after
approx. 1 hour.
1
2
3 Disconnect the adaptor after charging is
completed and the charge status lamp ( )
turns o󰀨.

10
English
Note
You cannot operate the shaver while charging.
Quick charge
Even though the battery runs out, you can shave
once after 3‑minute charge.
(This will di󰀨er depending on usage.)
While charging After charging
is completed
Abnormal
charging
The charge
status lamp
() glows red.
The charge
status lamp
() turns o󰀨.
The charge
status lamp ( )
will blink twice
every second.
• After charging is completed, turning the power switch
ON with the shaver plugged in will cause the charge
status lamp ( ) to light up and then turn o󰀨 after 5
seconds.
This shows that the shaver is fully charged.
• When charging the shaver for the rst time or when it
has not been in use for more than 6 months, the
charging time may change or the charge status lamp
() may not glow for a few minutes. It will eventually
glow if kept connected.
• Recommended ambient temperature for charging is
10 °C – 35 °C. It may take longer to charge or the
battery may fail to charge properly in extremely high
or low temperatures.
The charge status lamp ( ) will blink twice every
second when there is a problem with charging.
Charge the shaver within the recommended ambient
temperature range.
• The shaver can be used for approximately 2 weeks
with a full charge. (Based on one 3‑minute dry‑shave
usages per day in an ambient temperature range of
20 °C – 30 °C.)
The number of usable days varies depending on the
following conditions.
‑ Beard thickness
‑ Pressure applied to the skin
‑ Usage of wet shaving
‑ Usage in shaving foam mode
• If there is noise from the radio or other sources while
using or charging the appliance, move to a di󰀨erent
location to use the appliance.

11
English
How to use
►Usable facial cleansers, etc�
Shaving Shaving
foam mode
Shaving agent
Shaving foam —
Shaving gel
Shaving cream
Facial
cleanser
Facial cleansing
foam
(without scrubbing
compounds)
Facial cleansing
foam
(with scrubbing
compounds)
Facial soap
Body soap etc.
Liquid
Foam —
• Do not use anything other than above listed shaving
agent/facial cleanser/body soap etc. as these may
cause the blades to clog, or be unable to make foam.
Making foam in shaving foam mode
It is easier to make foam this way than by hand.
1 Take an appropriate amount
of facial cleanser etc� in the
palm of your hand�
2 Add an appropriate amount
of water or hot water�
3 Check that the cleaning
shutter is closed and hold
the power switch for
2 seconds or more to switch
to shaving foam mode�
The switch lock lamp ( ) and charge
status lamp ( ) blink alternately.
• The shaving foam mode ends after 15 seconds.
The shaver can then be used to shave.
• To stop using the shaving foam mode and start
shaving, press the power switch once.

12
English
• When the switch lock lamp ( ) blinks after the
power switch is pressed, the shaver will not
operate as it is locked. Hold the power switch for
more than 2 seconds to unlock. (See page 14.)
4 Press the blades gently in
the palm of your hand, mix
the facial cleanser etc�
around and move the blades
up and down to make foam.
• If there is insu󰀩cient foam, add
slightly more water, hot water or
facial cleanser etc. to make it
easier to create foam.
►Notes
• Do not use shaving agent (excluding foam), facial
cleansing foam (with scrubbing compounds) or soap
as these may cause the blades to clog, or be unable
to make foam.
Shaving beard
• Before shaving, check that the cleaning shutter is closed.
1 Press and shave�
• The “shaving sensor”, which
automatically adjusts the power
depending on the beard
thickness, will operate.
It will shave with high power on
areas where the beard is heavy,
and reduce the power on areas
where the beard is thin, to reduce
burden on the skin.
Tips for better shaving
Apply the whole system outer foil
perpendicularly against the skin
and shave by slowly gliding the
shaver over the face against the
grain of the beard.
• The beard under the chin and
around the throat can be shaved
better by stretching the skin so
the beard will stand.
90°
• To prevent damaging the system
outer foil, do not shave with only a
part of the system outer foil.

13
English
2 Press when nished.
When the battery capacity is low
The charge status lamp ( ) blinks once
every second when operating the shaver.
The appliance beeps twice after switched o󰀨.
• You can shave 2 to 3 times after the
charge status lamp ( ) blinks. (This will
di󰀨er depending on usage.)
►Using the trimmer
Slide the trimmer handle up. Place at a
right angle to your skin and move
downwards to trim your sideburns.
►Tips for better usage
Apply the trimmer edge perpendicular to skin gently
and move downward slowly.
Trimming sideburns Pre‑shave of long beards
►Notes
• After wet shaving, wash the main body with water and
apply oil to the system outer foil.
• Depending on the beard thickness or the amount of
beard trimmings in the shaver head, the shaving
sensor may not react and the driving sound may not
change. This is not abnormal.
• The shaving sensor may not respond depending on
the type and quantity of the shaving gel or the quantity
of the foam. This is not abnormal.
• The appliance may not operate in an ambient
temperature lower than approximately 5 °C.
• To prevent erroneous operation, place your ngers on
the nger rest while using the shaver.

14
English
Operation and display of the switch lock
►Locking the power switch
1.Press once
and then
release.
• The shaver
starts
operating.
2.Hold for
more than
2 seconds.
• The switch
lock lamp
() will light
up for
5 seconds
and turn o󰀨.
•
The shaver will
stop operating.
3.Release .
►Unlocking the power switch
1.Hold for more than
2 seconds.
• The switch lock lamp
() will turn o󰀨.
2.Once the shaver starts
operating, release .
• The power switch is locked when the switch lock lamp
() blinks for 5 seconds and the shaver does not
operate even though the power switch is pressed.
Cleaning the shaver
We recommend cleaning the shaver after each use.
Cleaning with water
• Turn the shaver o󰀨 and disconnect the AC adaptor.
1.With the cleaning shutter closed, apply
some hand soap and some water to the
system outer foil.
2.Turn the shaver on and make foam for
a few seconds.
▼

15
English
▼
There are two ways to clean the shaver,
depending on the actual dirt level�
▼ ▼
To remove light dirt To remove heavy dirt
3.Slide the cleaning
shutter until it clicks.
•
The water inlets of the
shaver head are opened.
WATER THROUGH
4.Pour running water into
the water inlets and
rinse thoroughly, and
then turn o󰀨.
• Pour running water
into both water inlets.
• Rinse with water and
shake up and down
several times to remove
the water, and then close
the cleaning shutter.
WATER THROUGH
3. Turn the shaver o󰀨 and
remove the outer foil
section. (See page 16.)
4.Clean the shaver and
the outer foil section
with running water.
• Rinse with water and
shake up and down
several times to
remove the water.
▼ ▼
▼ ▼
5.Wipe o󰀨 any drops of water with a dry cloth.
6.
Dry the outer foil section, the
shaver, and the trimmer completely.
• Allow the shaver to dry in the
shade, avoid direct sunlight.
7.Lubricate the shaver.
It will keep the movement of the
blade smooth and maintain a
comfort shave.
1.Apply one drop of oil to each
of the system outer foils.
2.Raise the trimmer and apply
a drop of oil.
3.
Switch the shaver on, and run it
for approximately ve seconds.
4.Switch o󰀨 the shaver, and
wipe o󰀨 any excess oil from
the system outer foil with a
soft cloth.
►Notes
• Do not use any kitchen or bathroom detergents other
than hand soap.
Doing so may cause malfunction.
• Do not wipe with thinners, benzine, alcohol etc.
Doing so may cause malfunction, cracking or
discoloration of the parts.
• Be careful not to hit the main body on the sink or any
other object while draining the water. Failure to do so
may cause malfunction.

16
English
Cleaning with the brush
Remove the outer foil section and the inner blades.
(See this page.)
Do not use any brush other than the supplied one.
►Cleaning with the long brush
Clean the foil frame, system
outer foil, the main body and the
trimmer using the long brush.
►Cleaning with the short brush
• Clean the inner blades using the
short brush by moving it in
direction as illustrated.
• Do not move the short brush
perpendicularly against the blades
as it will damage the inner blades
and a󰀨ect their sharpness.
Replacing the system outer foil and
the inner blades
system outer foil once every year
inner blades once every two years
►Removing the outer foil section
Press the foil frame release buttons and lift
the outer foil section upwards.
►Attaching the outer foil section
After turning the foil frame mark ( ) to the
front, securely attach the outer foil section
to the shaver until it clicks.
►Replacing the system outer foil
1.Press the system outer foil release
buttons and pull down the system
outer foil.
• Do not press the system outer foil
release buttons with excessive force.
Doing so may bend the system outer
foil, preventing complete attachment
to the foil frame.
2.Align the foil frame mark ( ) and the
system outer foil mark ( ) and securely
attach together until it clicks.

17
English
►Replacing the inner blades
1.Remove the inner blades one at a time.
2.Insert the inner blades one at a time.
►Note
Do not throw away the foil frame.
►Replacement parts
Replacement parts are available at your dealer or
Service Center.
Replacement parts for
ES‑LT4B/ES‑LT2B
System outer foil WES9087
Inner blades WES9068
FAQ
Question Answer
Will the battery
deteriorate if not used
for an extended
period of time?
The battery will deteriorate if
not used for over 6 months,
so make sure to perform a
full charge at least once
every 6 months.
Can I charge the
shaver after every use?
The battery used is a
lithium‑ion, so charging after
every use will have no e󰀨ect
on battery life.
Why should the adaptor
be disconnected after
charge?
Charging the battery for more
than 1 hour will not a󰀨ect
battery performance, but
disconnect the adaptor for
safety and to save energy.
What is the
constituent of the
dedicated oil?
Constituent of the oil is
liquid para󰀩n.
Why does the
appliance beep twice
after switched o󰀨?
The sound indicates that the
battery capacity is running low.
Please charge the appliance.

18
English
Troubleshooting
Perform the following actions.
If the problems still cannot be solved, contact the
store where you purchased the unit or a service
center authorized by Panasonic for repair.
Problem Action
The power switch
does not turn ON.
Unlock the switch lock.
(See page 14.)
The power will not
switch to OFF.
Press the power switch
twice while using in shaving
foam mode.
Problem Action
The shaving sensor
does not respond.
Depending on the beard
thickness or the amount of
beard trimmings in the
shaver head, the shaving
sensor may not react and the
driving sound may not
change. This is not abnormal.
The shaving sensor may not
respond depending on the type
and quantity of the shaving gel.
This is not abnormal.
The shaving sensor may not
respond when the remaining
battery capacity is low. If this
happens, recharge the shaver.
Apply oil. (See page 15.)
The shaving sensor may not
respond when there is not
enough oil on the blades.

19
English
Problem Action
The shaving sensor
responds even though
the shaver is not in
contact with the skin.
Clean the beard trimmings
from the shaver.
When the shaver is very dirty,
rst use the cleaning brush to
remove beard trimmings.
Or, remove the foil frame
and wash with water.
(See page 15.)
Replace the system outer
foil and/or inner blades.
Expected life of system
outer foil and inner blades:
System outer foil:
Approximately 1 year
Inner blades:
Approximately 2 years
Foam cannot be made
in shaving foam mode.
Making foam may be
di󰀩cult depending on the
type of facial cleansers etc.,
so adjust the amount of
water or facial cleanser.
Foam made in
shaving foam mode
contains shavings.
Before making foam, cleanly
rinse o󰀨 any shavings. (See
page 14.)
Problem Action
The shaver cannot be
charged.
The recommended
temperature for charging is
10 °C – 35 °C. If charged at
a temperature other than
the recommended
temperature, the shaver
may take longer to charge
or may not charge at all.
Operating time is short
even after a full charge.
The shaver can be used for
about 2 weeks on a full
charge assuming dry‑
shaving for 3 minutes per
day. However, the usable
number of days may be
reduced depending on how
the shaver is used (for
example, use in shaving
foam mode, wet shaving, or
use in low temperatures).
Apply oil.
When the number of
operations per charge starts
to decrease, the battery is
nearing the end of its life.

20
English
Problem Action
Shaver does not
operate even after
charging.
Use the appliance in an
ambient temperature
approximately 5 °C or higher.
The battery has reached the
end of its life.
The shaver will not operate
with the AC adaptor
connected. Please use the
shaver after it has been
su󰀩ciently charged and the
AC adaptor disconnected.
The driving sound
changes while shaving.
The shaving sensor is
operating. The sound
changes depending on the
beard thickness.
Makes a loud sound.
Apply oil.
The blades will not move
smoothly when there is no
oil on the blades, requiring
more power.
The shaver makes a high‑
pitched sound due to the
linear motor drive. This does
not indicate a problem.
Conrm that the blades are
properly attached.
Clean the system outer foil
with the brush.
Problem Action
The odor is getting
stronger.
This can be improved by
cleaning every time after
shaving.
Shavings y out in all
directions.
This can be improved by
cleaning every time after
shaving.
Clean the inner blades with
the brush when shavings are
adhering to the inner blades.
Conrm that the cleaning
shutter is rmly closed.
System outer foil gets
hot.
Apply oil.
Replace the system outer
foil if it is damaged or
deformed. (See page 16.)
You do not get as close
a shave as before.
Apply oil.
This can be improved by
cleaning every time after
shaving.
Replace the system outer
foil and/or inner blades.
Expected life of system
outer foil and inner blades:
System outer foil:
Approximately 1 year
Inner blades:
Approximately 2 years