medisana LT 460 12W Therapy Light Instruction Manual

medisana LT 460 12W Therapy Light

 Safety Information

IMPORTANT INFORMATION!RETAIN FOR FUTURE USE!
Read the instruction manual carefully before using this device, especially the safety instructions, and keep the instruction manual for future use. Should you give this device to another person, it is vital that you also pass on these instructions for use.

Explanation of symbols
This instruction manual belongs to this device. It contains important information about starting up and operation. Read the instruction manual thoroughly. Non-observance of these instructions can result in serious injury or damage to the device.

WARNING
These warning notes must be observed to prevent any injury to the user.

CAUTION
These notes must be observed to prevent any damage to the device.

NOTE
These notes give you useful additional information on the installation and operation.

Intended use

The medicine Therapy Light LT 460 is intended for use as a light bath respectively therapy light to treat the seasonal affective disorder (SAD), also known as the “winter blues”. The use may support energy boost and stabilization of cardiac frequency  s may help to experience a more “awake” feeling. The device is intended only for the treatment of humans.

Contraindications
Before using the appliance, consult your doctor if you:

•  suffer(ed) from severe depression,
•  had a recent eye surgery or a diagnosed eye condition, which cause avoidance of bright light
•  are on specific medication (i.e. analgesics, antidepressants, psychotropic drugs, or malaria tablets);
•  high blood pressure / vitreous haemorrhage•
• suffer from skin sensitivity to light, such as systemic lupus erythematosus

Possible side effects
You may experience the following side effects:

•  headaches
•  eyestrain
•  sleeping problems
•  nausea

Measures to avoid, minimize or alleviate these side effects:

•  Increase the treatment distance and do not look into the light directly
•  Avoid using the appliance during the late evening or before sleep
•  Stop using the appliance for a few days to make the side effects disappear and then try again.

Safety information

•  The appliance needs special precaution regarding EMC (electromagnetic compatibility) and needs to be installed and put into service according to the EMC information provided in the chapter “Normative reference” (see appendix).
•  Use the device only according to its intended purpose as specified in the instruction manual. The warranty will be invalidated if the device is used for purposes other than those for which it is intended.
•  The device is not determined for commercial use, but only for domestic use.
•  The device needs no calibration, inspection, or maintenance.
•  Before use make sure, that all packaging material has been removed and that the device or parts of the device are not showing any visible damage. If in doubt, contact the customer ser-vice.
•  Do not use the device outside or in damp rooms. Do not put the device in water or other fluids.
•  Never take hold of the device with wet hands, if it is connected to the mains. Never let any humidity get on the device. Only use it if completely dry.
•  Do not cover the appliance during operation or while it is cooling down.
•  Only use the device in dry locations, where a solid stand is given and where the unit cannot fall. There is a danger of hurt or fractures to anyone or anything below if it falls.
•  Do not operate the device in the vicinity of anesthetic mixtures, that are inflammable in air or oxygen.
•  Never touch the appliance and another person simultaneously.
•  Protect the appliance from strong impacts.
• Before connecting the device to your power supply, please ensure that the supply voltage stated on the rating plate is compatible with your main supply.
•  The main cable of the device needs to be laid in a way, that the risk of stumbling or strangulation is completely excluded.
•  Keep the cord away from hot objects and open flames.
•  Always disconnect the mains plug and let the device cool down before you touch it!
•  Always pull on the plug itself when disconnecting the device from the power supply. Never pull on the power cord.
•  To completely disconnect the unit from the power source un-plug the adaptor plug from the power source.
•  If the mains cable, the adaptor, or the device is damaged, contact the customer service center.
•  The adaptor contains a transformer. Do not cut off the adaptor to replace it with another plug, as this causes a hazardous situ-ation.
•  Do not attempt to repair the device yourself in the event of a malfunction or damages, as this would invalidate the warranty. Ask your specialized dealer. Repairs should only be carried out by authorized service centers to avoid hazards.
•  Never use a damaged device.
•  This appliance does not contain parts, which can be exchanged or repaired by the user.
•  The appliance is protected against unauthorized use. Do not modify this appliance without the authorization of the manufacturer.
•  If this appliance is modified, appropriate inspection and testing must be conducted to ensure continued safe use of the equipment.
•  This device is not designed to be used by persons (including children) with limited physical, sensory or mental abilities, or by persons with insufficient experience and/or knowledge, unless under observation by a person responsible for their safety, or unless they have been instructed in the use of the device.
•  Children must be supervised to ensure that they do not play with the device.
•  Do not leave the device unattended when it is in operation.
•  Only store the device in locations, which are out of reach of children.
•  If you have health concerns of any kind, contact your general practitioner.
•  People with eye- or retinal diseases, with optic nerve impairments as well as diabetics or people with similar health problems, need to check with their doctor beforehand if the use of this device is uncritical for them.

Useful Information GB

Thank you very much for your confidence in us and congratulations!
With the Therapy Light LT 460, you have purchased a top-quality product from medicine. In order to achieve the desired effect with your Therapy Light LT 460 from medisana in the long term, we recommend that you read the following information on its use and main-tenance carefully.

Scope of delivery and packaging
Please check first of all that the device is complete and is not damaged in any way. In case of doubt, do not use the appliance and contact your supplier or your service centre.
The following parts are included:

•  1 medisana Therapy Light LT 460
•  1 mains adaptor
•  1 stand
•  1 instruction manual
•  1 storage bag

The packaging can be reused or recycled. Please dispose properly of any packaging material no longer required. If you notice any transport damage during unpacking, please contact your supplier without delay.
WARNING
Please ensure that the polythene packing is kept away from the reach of children! Risk of suffocation!

How does the therapy light LT 460 work?

In autumn and winter – the seasons with fewer sunshine hours and short days – the lacking sunlight influences the chemical processes in the brain. The hypothalamus function will be constrained and it is presumed, that the production of the hormone melatonin is being influenced. It may cause unwanted tiredness. The median Therapy Light LT 460 provides bright electrical light in order to simulate the missing sunlight in autumn and winter. This is generated without the harmful UV radiation of the sunlight. Light therapy helps to level the production of the hormone melatonin and relieve the symptoms of winter depression (SAD).

Operating

Commissioning

• Remove stand 5 from the stand storage cavity 4.
•  Plug the stand 5 in one of the holes on the back of the device. Either use one of the holes 3 to put up the device vertically. Or plug the stand as it is shown in the picture (see „Device and controls“) to put up the device horizontally.
•  Place the device approx. 20 to 30 cm away from your eyes. The light should reach your face sideways.
•  Place the device on a stable, level surface (e.g. on a table). Make sure that the device will not drop or fall down.
•  Connect the power plug to the socket for power plug 6 on the back of the device and to a mains socket.
  Set up the device in a place near a mains socket.

Application

1.  To switch on the device, press the On-/Off-button 2 once. The lamps will emit a light with high intensity.
2.  Press the On-/Off-button 2 again to lower the intensity of the light – low intensity,
3.  Press the On-/Off-button 2 again to switch off the device.

As long as you enjoy the soothing light of the device, you may read a book, phone or do your work. Always keep in mind to keep the correct distance between the device and your eyes (= 20 to 30 cm).

Recommended use regarding the duration of application:

High intensity

Distance| Application duration| Application area
30 cm| approx. 2 hours| 400 cm²
20 cm| approx. 1 hour| 370 cm²
Low intensity

Distance| Application duration| Application area
20 cm| approx. 2 hours| 370 cm²

•  The closer you are to the panel, the shorter you will have to use the device to achieve the desired effect.
•  Do not look directly into the light or the light screen 1 for a longer period of time.
•  During the first applications of the device, you may experience eye fatigue or headache. This is normal and should soon pass. If the symptoms persist, lower the intensity and/or the duration of the ap-plication, until you are feeling well again.

Application over longer periods
Repeat the treatment for at least 7 consecutive days during the months with less sunlight. Depending on your individual requirement, you may extend this period.

Miscellaneous

Cleaning and maintenance

•  Before cleaning the appliance, switch it off, pull the power plug out of the socket and let the device cool down completely.
•  Never touch the device with wet hands.
•  Clean the appliance using a soft, lint-free cloth, if necessary dampened with mild, warm soapy water and well wrung out. Do not allow water to penetrate the appliance.
•  Never immerse the device in water or other liquids.
•  When cleaning the device, never use aggressive cleaning agents, scouring agents or solvents; neither should you use scouring pads, steel wool or tough brushes. This may damage the surfaces.

Storage

•  If you do not use the device, keep it in a dry place out of reach of children.
•  Let the device cool down completely before storing it.
•  If you do not use the device, disconnect it from the main supply.
•  Pay attention to the storage conditions in chapter 4.5 Techni-cal specifications.

Troubleshooting

2 to switch it on.

No power connection| Check mains adaptor and power cable.
No power connection| The power cord may be defective. Contact your retailer or the service center.
No or weak light| LEDs at end of lifespan| Contact your retailer or the service center.
LEDs defective| Contact your retailer or the service center.

Technical specifications

• Name and model
• Power supply
• Adapter model
• Power
• Lighting elements
• Illuminance (Distance)
• Dimensions
• Weight
• Operating conditions
• Storage and transport
• conditions
• Maximum output of radiation
•  spectral radiant
• Article-No.
• EAN number
• :medisana Therapy Light LT 460
• Input: 100-240 V~ 50/60 Hz
• Output: 12 V, 1 A
• HP24A-120100-AdV/ HP24A-120100-AdB
• 12 W
• LED
• 10,000 lux (10 cm); approx. 5.000 lux (20 cm)
• 26 x 15 x 1,7 cm
• 550 g
• 0 °C to 40 °C, 30 to 90 % relative humidity,
• atmospheric pressure: 700-1060hPa
•  10 °C to + 60 °C, 30 to 90 % relative humidity,
• atmospheric pressure: 700-1060hPa
• 14 Wm-2sr -1
• 45220
• 40 15588 45220 8

Guidelines Standards

The current version of this instruction manual can be found under www.medisana.com This device is certified in accordance with EC Guidelines and carries the CE symbol (conformity symbol) “CE 0123”. The specifications of EU Guideline “93/42/EEC” for medical products are met. Electromagnetic compatibility: Please check the appendix for details on this measurement data.

Warranty

Please contact your supplier or the service center in case of a claim under the warranty. If you have to return the unit, please enclose a copy of your receipt and state what the defect is. The following warranty terms apply:

•  The warranty period for medicinal products is three years from the date of purchase. In the case of a warranty claim, the date of purchase has to be proven by means of the sales receipt or invoice.
•  Defects in material or workmanship will be corrected free of charge within the warranty period.
•  Repairs under warranty do not extend the warranty period either for the unit or for the replacement parts.
•  The following is excluded under the warranty:
•  All damage that has arisen due to improper treatment, e.g. non-observance of the user instructions.
•  All damage is due to repairs or tampering by the customer or unauthorized third parties.
•  Damage has arisen during transport from the manufacturer to the consumer or during transport to the service center.
•  Accessories that are subject to normal wear and tear.
•  Liability for direct or indirect consequential losses caused by the unit is excluded even if the damage to the unit is accepted as a warranty claim.
• imported & distributed by medicine GmbH Carl-Schurz-Str. 2 41460 NEUSS GERMANY
• Global mind Consumer Electronics GmbH Ernst-Mantius-Str. 11, 21029 Hamburg, Germany

References

• Home page medisana – Your health in good hands

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