Clas Ohlson LT3011A User manual

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TENS/EMS
Muscle Stimulator
TENS/EMS-massageapparat
TENS/EMS-massasjeapparat
TENS/EMS-laite
Art.no. Model
34-1548 LT3011A Ver. 20181214

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English
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TENS/EMS Muscle Stimulator
Art.no 34-1548 Model LT3011A
Please read the entire User Guide before use and save it for future reference.
Errors and omissions excepted. Technical specifications subject to change
without notice. If you should have any questions concerning technical issues
please contact our Customer Services.
Table of Contents
1. Safety .................................................................5
2. The package contains.......................................8
3. Product description........................................... 8
4. Display .............................................................10
5. Functions .........................................................11
5.1 Treatments ............................................................................. 11
5.2 Treatment areas..................................................................... 11
5.3 Treatment programmes......................................................... 11
6. Getting started................................................. 11
6.1 Insert the batteries ................................................................ 11
6.2 Connect the cables to the electrode pads........................... 12
6.3 Connect the cables to the TENS/EMS machine .................. 12
6.4 Place the electrode pads on the skin................................... 12
6.5 Switch on the TENS/EMS machine ...................................... 13
6.6 Select the user....................................................................... 13
6.7 Choose a treatment and treatment area .............................. 13
6.8 Select the treatment programme.......................................... 13
6.9 Start the treatment and adjust the intensity......................... 14
6.10 Pause the treatment ........................................................... 14

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6.11 Switch off the machine........................................................ 14
6.12 Quick stop............................................................................ 14
6.13 Keypad lock......................................................................... 14
6.14 Check what is stored in memory ........................................ 15
6.15 Battery warning ................................................................... 15
6.16 Individual settings U1.......................................................... 15
7. Care and Maintenance....................................16
8. Troubleshooting...............................................16
9. Responsible disposal......................................17
10. Specifications ................................................17
11. Placement of the electrode pads .................18
Appendix/Bilaga/Liite 1 TENS ............................79
Appendix/Bilaga/Liite 2 MASSAGE ....................80
Appendix/Bilaga/Liite 3 EMS..............................82
Appendix/Bilaga/Liite 4 EMC..............................83

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1. Safety
Warning: None of the product parts may be dismantled or modified in any way.
Check all the product parts before each use and replace if a part is damaged
in any way. Note: Use only original parts.
• The product is intended for home use.
• Follow the user advice in the User Guide. Keep in mind the restrictions
and risks associated with this product. Read the warning texts and
symbols on the product.
• The product must not be used in the following circumstances:
- If a heart condition has been established or is suspected.
- If skin irritation is experienced or hypersensitivity with electrical
stimulation or the use of gel.
- If a rash or persistent pain occurs, stop the treatment and seek
medical attention.
• Placement of the electrode pads and settings must be based on advice
from a doctor or a person experienced in administering treatment involving
similar products.
• Local irritation of the skin may occur with prolonged use of the electrode
pads in the same place.
• Do not use the electrode pads on swollen, infected, inflamed or broken
skin. Make sure the electrode pads have good contact with the skin.
• If you find the stimulation level uncomfortably high, the impulses must
be reduced to a more agreeable level. Stop the treatment and consult
a doctor if you are unsure.
• The product may not be used by persons regularly out in traffic or persons
who monitor machines and processes.
• Do not use this product in premises where aerosols or oxygen are stored
or used.
• Do not use this product in the vicinity of explosive or highly flammable
substances or gases.
• Do not use this product at the same time as other products that send
electrical impulses to the body.
• Do not connect the electrode pads to any other device and do not connect
any other device, i.e. earphones or the like to the TENS/EMS machine.
• Do not use sharp objects to press the buttons.

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Applied part of type BF.
Disposal in accordance with Directive 2012/19/EU (WEEE).
Complies with the European Medical Device Directive
(93/42/EEC) and amended by directive 2007/47/EC
requirements. Notified body TÜV Rheinland (CE0197).
The name and the address of the manufacturer.
Manufacturer:
Name: Shenzhen Dongdixin Technology Co., Ltd.
Add: No. 3 Building XiliBaimang Xusheng industrial
Estate 518108, Nanshan Shenzhen, China
Tel: [phone]
Fax: [phone]
• Ensure that electrode pads and cables are undamaged before use.
• The TENS/EMS machine may only be used in conjunction with
the accompanying accessories.
• Treatment may not be given above the neck, i.e. to the face, on the throat,
or anywhere on the head.
• Stimulation should not take place while theuser is connected to high-
frequency surgical equipment, it may cause burn injuries on theskin under
theelectrodes, as well as problems with thestimulator.
• Do not use thestimulator in thevicinity of shortwave or microwave therapy
equipment, since this may affect theoutput power of thestimulator.
• Do not use thedevice on children, as it has not been evaluated for
pediatric use. Keep thestimulator out of reach of children to avoid
inhalation or swallowing of small parts. Thecable may cause strangulation.
• This device is designed for use by and on asingle adult person.
• For hygienic reasons electrodes should not be shared.
LOT
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The name and the address of the authorized EC-representative.
Authorized EC-representative:
Shanghai International Holding Corp. GmbH (Europe)
Eiffestraße 80, 20537 Hamburg Germany
Tel: [phone]
Fax: [phone]
Batch code
Serial number
Refer to Instruction Manual.
IP22 The first 2: Protected against solid objects greater
than 12.5 mm in diameter.
The second 2: Protected against drops of water falling when
the product is inclined up to 15 degrees from the vertical.
This product must not be used in the following circumstances
• Pregnant women should consult a doctor before use.
• The product must not be used if the treatment area has been affected by
carcinogenic changes.
• The product must not be used on persons who have a pacemaker or
defibrillator.
• The product must not be used on persons who have diabetes, abnormally
high blood pressure, or who suffer from epilepsy.
• The product must not be used on persons who have serious circulation
problems in lower parts of the body, or hernias in the groin or abdominal area.
• The product must not be used if myocarditis has been diagnosed.
• Do not use the product for symptoms that have not been diagnosed.
Warning: Do not use the product if you are unsure how it works. In the event
of uncertainty, consult a doctor or a person experienced in administering
treatment involving similar products.
IP22
LOT
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2. The package contains
• TENS/EMS machine
• 2 electrode cables, each with 2 connections for electrode pads
• 4 electrode pads, 50×50 mm
• User Guide and Quick Guide
• 4×AAA/LR03 batteries
3. Product description
1. CH1 – LED, lights when channel 1 is enabled
2. LCD display
3. [ ] Switch
- Press to switch on, the display lights up.
- Press and hold for about 3 seconds to switch off, the display goes out.
- In treatment mode: Stop the treatment.
- In memory mode: Exit memory mode.
- In setting mode: Exit from the setting state.
4. [CH 1+] Increase the intensity on channel 1. Adjustment from 0 (off) to max.
5. [CH 1-] Decrease the intensity on channel 1. Adjustment from max to 0 (off).
In setting mode: Select the next parameter.
6. [] Select user, check data in memory or pause the treatment.
- Select user U1 (user 1) or U2 (user 2).
- In memory mode: Check data from previous treatments stored in
memory.
- In treatment mode: Pause and resume the treatment.
7. CH2 – LED, lights when channel 2 is enabled
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8. [M] In standby mode, select the treatment: TENS – MASS – EMS.
9. [CH 2+] Increase the intensity on channel 2. Adjustment from 0 (off) to max.
In setting mode: Adjust the user program parameter.
10. [CH 2-] Decrease the intensity on channel 2. Adjustment from max to 0 (off).
In setting mode: Adjust the user program parameter.
11. [S] Confirm the selected users, select the treatment area, open or
delete data in memory.
- Confirm the selected user U1 or U2.
- Choose the treatment area. Press to step between 9 different
treatment areas.
- Press and hold for 3 seconds to open memory mode (in standby mode).
- Press and hold for 3 seconds and confirm deletion of memory data
(in memory mode).
12. [P] Standby mode: Select the treatment programme P1, P2, P3 or P4
before the treatment starts.
- The programmes have a different wavelength, pulse rate and pulse
width. Diagrams with a description of all programmes can be found
at the end of the User Guide.
13. Belt clip
14. Battery cover
15. Connection for channel 1
16. Connection for channel 2

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4. Display
17. TENS, MASS or EMS shows the chosen treatment.
18. Treatment area on the body: Shoulder, neck, back, elbow, hip, ankle, foot,
wrist and knee. (Does NOT show where the electrode pads should be
placed on the body).
19. Pause indicator
20. Settings mode symbol
21. Pulse duration and intensity for channel 1.
22. Treatment duration
23. Pulse frequency and intensity for channel 2.
24. Battery charge status indicator.
25. The intensity level keypad lock is activated.
Note: If the electrode pads are not attached to the skin, the intensity can only
be adjusted up to 9, at 10 the machine returns to 0 again.
When the electrode pads are attached to the skin, the intensity can be
adjusted between 0 and maximum value.
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5. Functions
5.1 Treatments
Electrical muscle stimulation is used by more and more sportsmen and
sportswomen to improve their performance. This is achieved by increasing
muscle strength, volume and endurance.
• TENS (Transcutaneous Electrical Nerve Stimulation): Electro therapy with
low-intensity and short impulses to e.g. relieve pain.
• EMS (Electrical Muscle Stimulation): Electrical muscle stimulation which
increases blood circulation.
• MASSAGE Electrical stimulation that stimulates muscles in the treatment
area to mild activity which in turn results in an improved sense of well-being.
5.2 Treatment areas
Shoulder, neck, back, elbow, hip, ankle, foot, wrist and knee.
5.3 Treatment programmes
• TENS has 3 programmes: P1, P2 and U1 for each treatment area.
• EMS has 3 programmes: P1, P2 and U1 for each treatment area.
• MASSAGE has 4 programmes: P1, P2, P3 and P4 for each treatment area.
The programmes have a different wavelength, pulse rate and pulse width.
6. Getting started
6.1 Insert the batteries
1. Open the battery cover by pressing it in while sliding in the direction of
the arrow.
2. Insert 4×AAA/LR03 batteries in the battery compartment as shown by
the marking.

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6.2 Connect the cables to the electrode pads
1. Insert the cable connectors into
the electrode pad connectors.
2. Push the connectors together so that
no metal is visible on any connection.
Warning: Only use electrode pads that are
approved according to: IEC/EN60601-1 and
IEC/EN60601-1-2.
6.3 Connect the cables to the TENS/EMS machine
1. First make sure the machine is
switched off.
2. Grasp an insulated part of the connector
and connect this to one of the outlets (15)
or (16) on the top.
3. It is possible to use one channel with two
electrode pads, or both channels and thus
with four electrode pads at the same time.
If you use both channels, two different
areas of the body can be stimulated
simultaneously.
6.4 Place the electrode pads on the skin
The electrode pads should only be used by one person for reasons of hygiene.
Additional electrode pads are available as an accessory (our art. no 34-4103-1).
Make sure that the skin is completely dry and clean.
1. Remove the protective backing plastic from the self-adhesive surface.
Save the protective backing plastic and refit to the electrode pads after use.
2. Wash the skin thoroughly with soap and water, wipe dry and then attach
the self-adhesive electrode pads. Make sure they make full contact over
the entire surface.
3. Start the TENS/EMS machine when the electrode pads have been
attached to the skin.
Warning: Never remove the electrode pads from the skin when
the TENS/EMS machine is switched on.
Note: See section 11. Placement of the electrode pads for information about
the exact placement of the electrode pads on the body.

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6.5 Switch on the TENS/EMS machine
Read the safety instructions before switching on
the machine. Pay particular attention to circumstances
when the machine must not be used. The TENS/EMS
machine is not a toy, but a powerful treatment aid.
Switch on the machine: Press [ ], the display lights up.
6.6 Select the user
There is a memory for 2 different users (U1) and (U2), so that 2 people can
use the product with individual settings.
1. Press [ ] to select user 1 or 2.
2. Press [S] to confirm the selected user.
6.7 Choose a treatment and treatment area
1. There are 3 different treatments: TENS, MASSAGE
or EMS. Press [M] to select the required treatment.
2. There are 9 different treatment areas. Press [S] to
select the treatment area.
3. The selected treatment and the treatment area flash.
6.8 Select the treatment programme
For the 3 treatments and the 9 treatment areas there is a total of
78 treatment programmes. TENS and EMS has 27 programmes and
MASSAGE has 24 programmes.
Press [P] and select the treatment programme (P1, P2, P3,U1* or P4) for
the treatment area you have chosen. P1, P2, P3, U1 or P4 is shown at
the bottom of the display for the selected programme.
The treatment programmes have a different wavelength, pulse rate and
pulse width. Diagrams with a description of all programmes can be found at
the end of the User Guide.
* See section 6.16 Individual settings U1

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6.9 Start the treatment and adjust the intensity
1. Press [CH1 +] or [CH 2 +] to increase the output intensity from 0and
upward for channel 1 or channel 2 and in doing so, start the treatment.
2. Press [CH1 -] or [CH2 -] repeatedly to reduce the output intensity for
channel 1 or channel 2. Adjustment occurs in 1 mA increments.
3. The set intensity (mA) and the remaining treatment time are shown at
the bottom of the display.
The maximum treatment duration is 90 minutes.
Warning: Reduce the stimulation level if you experience discomfort.
Seek medical attention if the discomfort persists.
6.10 Pause the treatment
Press [ ] to pause the treatment. Press again to continue.
6.11 Switch off the machine
1. Press and hold [ ] for about 3 seconds to switch off. Note: Except for
working mode, the device will automatically turn off when no button is
pressed in 3 minutes.
2. Carefully remove the electrode pads from the body and fit the protective
backing plastic. If the treatment is to be continued within a short time,
you may leave the electrode pads on the body.
3. Wash the skin with mild soap and water when the electrode pads have
been removed.
Store the electrode pads in a plastic bag.
Seek medical attention if the skin is irritated.
6.12 Quick stop
If you need to switch off the machine quickly:
Press [ ] to pause the treatment, press again if you wish to continue.
Note:
• The strength of stimulation must be adjusted individually for each user.
• The intensity can be adjusted from 0(off) to max.
• Switch off the machine before the electrode pads are removed from the body.
• The intensity goes down to 0 automatically when the treatment is finished.
6.13 Keypad lock
Note: If you do not press any buttons for 20 seconds this will enable a
security lock/keypad lock that locks the buttons so that the intensity cannot
be increased and no button functions can be used without disabling the
keypad lock. A key symbol is shown on the display when the keypad lock is
enabled. To turn off the keypad lock: Press [CH1-] or [CH2-].

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6.14 Check what is stored in memory
The machine saves different parameters in memory such as the memory
number of the treatment and its programme, treated body part, average
intensity and duration. A maximum of 30 treatments may be stored in
memory, after 30 treatments, the oldest is deleted and the most recent saved.
To check what is stored in memory: Press and hold [S] for 3 seconds to
open memory mode. Press [ ] to read the various memory parameters.
Press [CH1] to go to the next memory number.
Note:
• The machine returns to standby mode when you press [ ], or
automatically after 30 seconds.
• Press and hold [S] for 3 seconds to show the total number of treatments
in the memory, they are shown flashing on the display:
- Delete everything in memory: press [ ].
- Cancel deletion and return to standby mode: press [ ].
6.15 Battery warning
When the battery symbol flashes, the batteries should be replaced as soon
as possible. The machine will continue to work for a few hours before
shutting down.
6.16 Individual settings U1
In TENS and EMS modes there is a mode (U1) for programming your own
individual treatment settings.
1. Turn the machine on and select U1 by pressing [P].
2. Keep [P] held in to enter the settings mode for U1.
3. Select the desired parameters using [CH1-].
4. Adjust the selected parameter using [CH2+] or [CH2-].
- Adjust the pulse duration from 50 to 350 µs.
- Adjust the pulse frequency from 1 to 150 Hz.
- Adjust the treatment duration from 5 to 90 minutes.
5. Press [ ] to confirm settings and enter standby mode.
Note: Reset U1 to default factory settings by holding in [CH2-] at the same
time as you insert the batteries.

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7. Care and Maintenance
Remove the batteries before cleaning. Wipe off the machine with a soft, damp
cloth. Use a mild detergent if necessary, never a strong detergent or solvent.
Note:
• Check the electrode pads before each use, and replace if damaged in any way.
• Store the electrode pads in a plastic bag between treatment sessions.
8. Troubleshooting
Problem Probable cause Solution
The display
does not
light up.
The batteries are spent
or inserted incorrectly.
1. Replace the batteries.
2. Check whether
the batteries have been
installed correctly.
Weak
stimulation.
1. The electrode pads
have dried
or are dirty.
2. Wrong placement.
3. Faulty cables.
1. Replace with new electrode pads.
2. Check the electrode pad
placement.
3. Check the cables and ensure
they are connected properly.
Stimulation is
uncomfor-
table.
1. Intensity too high.
2. The electrode pads
sit too close together.
3. Damaged electrical
pads or cables.
4. The electrode pads’
active area is too
small.
1. Reduce the intensity.
2. Change the placement.
3. Replace them.
4. Replace the electrode pads if
smaller than 4×4 cm.
Intermittent
output.
1. Faulty cables or
connection.
2. Program function.
1. Check the cable connections,
push them in fully. Reduce the
intensity. Disconnect the cable
and reconnect. Replace cables
that are faulty.
2. Some programmes may be
perceived as intermittent, read
the programme description.
Stimulation is
ineffective.
Placement of
the electrode pads
incorrect, check.
Read the description and
change the placement of
the electrode pads.

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9. Responsible disposal
This symbol indicates that this product should not be disposed of
with general householdwaste. Thisapplies throughout theentire
EU. Inorder to prevent any harm to theenvironment or health
hazards caused by incorrect waste disposal, theproduct must be
handed in for recycling so that thematerial can be disposed of in
aresponsible manner. Whenrecycling your product, take it to your
local collection facility or contact theplace of purchase. Theywill
ensure that theproduct is disposed of in anenvironmentally sound manner.
10. Specifications
Material ABS plastic
Channels 2 channels
Power supply 4×AAA/LR03 batteries
Waveform Two phases square wave
Pulse length 30–350 μs
Pulse frequency 1–290 Hz
Treatment duration 5–90 minutes
Intensity Adjustable from 0 to 90 mA (at 1000 ohms)
Operating environment 5 to 40 ºC at 30–85% RH and
air pressure 700–1060 hPa
Storage and transport −10 to 50 ºC at 10–90% RH and
air pressure 700–1060 hPa
Dimensions 117×60×25 mm (without belt clip)
Weight 110 g (without batteries)
The electrode pads can be cleaned and reused 10–15 times. New batteries
will last for about two weeks if the product is used 30 min/day on program 1.
Warning: Read the entire User Guide before use.
Unit type BF.
The product must be handled in accordance with decree 2012/19/EU–WEEE
(Waste Electrical and Electronic Equipment).
CE 0197
The product is in conformity with the guidelines set down in the European
Medical Device Directive (93/42/EEC) and as amended by Directive 2007/47/EC.
Notified Body TÜV Rheinland (CE0197).
The product conforms to the requirements set out in the following
European standards: EN 60601-1, EN 60601-1-2, EN 60601-2-10,
ISO10993-5, ISO10993-10

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11. Placement of the electrode pads
Electrode placement Treatment position
In upright sitting position with feet resting
on the floor.
Upright sitting position with feet resting
on the floor.
Upright sitting position with feet under a piece
of furniture to avoid bending of ankles.
Upright sitting position with support for feet
and back (e.g., sitting in a door frame).
Lying flat on one’s stomach with ankles
comfortably immobilised.

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Upright sitting position, knees pressed together
around a hard (but comfortable) object.
Upright sitting position, knees pressed together
around a hard (but comfortable) object.
Lying on one’s stomach or standing up.
Lying on one’s stomach or standing up.

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Upright sitting position.
Upright sitting position.
Upright sitting position.
Upright sitting position.
Upright sitting position with elbows pressed
against side of the body (inside chair armrests).