PowerMedic PowerLaser Series Premium Class 3b Cold Laser User Manual

PowerMedic PowerLaser Series Premium Class 3b Cold Laser

Introduction

The PowerLaser is a hand-held, user-friendly therapeutic laser intended to treat the indications described in the Laser Therapy Manual. The PowerLaser is cordless and battery operated. The battery is rechargeable and can be replaced quickly and easily. At the same time, the battery serves as a key for the laser. The battery is recharged in a separate intelligent SmartCharger – which is described in a later chapter.

Parts included
The PowerLaser is shipped with the following parts:

• PowerLaser base unit, including the battery
• Spare battery
• SmartCharger
• AC Adapter
• Instructions for use
• Laser Therapy Manual

Contact your dealer immediately on receipt of the PowerLaser if any parts are damaged or missing.

Recommended areas of application
The PowerLaser is CE approved as a medical device for the following uses:

Contraindications and special care

Do not treat patients

• Who are pregnant
• Who have cancer

Take extra care when treating patients with

• Birthmarks
• Tattoos
• Very dark skin (or dark fur), especially if treatment is given from a distance.
• If the patient feels a burning sensation, the laser must be stopped immediately.
• Birthmarks and tattoos can be covered with plaster/band aid or tape, or alternatively, you must reduce the effect or keep the laser device in motion during the treatment.

Warnings and safety instructions

Warning : if the device is used in any way other than as described in these instructions for use, it may cause personal injury, cross contamination or the breakdown of the device.

• The device must only be used by persons who have thoroughly acquainted themselves with the contents of these instructions for use.
• When the device is not in use, the battery must be removed to avoid unauthorized use.
• The device must not be used if the lens on the front of the laser is missing or damaged.

Protective goggles
The Powerlaser has a very wide divergence (spread of the laser beam) compared to other lasers, designed this way to maximize safety for both the therapist and the patient. Use of protective goggles is only mandatory if the treatment is carried out closer to the eyes than the safety distance (NOHD) stated in the specifications for the laser model concerned.

Warranty
The Powerlaser is covered by a 3-year warranty against defects in materials or manufacture.

Disclaimer
Any error or damage which may arise from failure to observe the guidelines in these instructions for use is the user’s own liability. In this case the supplier and manufacturer cannot be held liable.

Incidents
In the event of personal injury resulting from treatment with the device, the event must be reported to the manufacturer, who is responsible for notification to the authorities. See the contact information below.

Developer and manufacturer
PowerMedic ApS
Gasvaerksvej 8
DK-4300 Holbaek
Denmark
Tel.: +45 5945 6400
e-mail: info@powermedic.com
Web : www.powermedic.com
VAT no: DK 21483931

PowerLaser Pro

Initial operation of the PowerLaser Pro
Insert the battery into the device. Check that the orange OFF light begins to oscillate. This mode is called Standby.

If all lights are OFF – with the battery already inserted – the laser can be turned on by loosening the battery slightly and screwing it in again. Now place a finger on OFF and slide it towards ON. Check that the OFF light goes out and ON lights up in blue. At the same time, the last used Power and Time settings will light up in blue. This mode is called Laser Ready.

Program selection
Place a finger on the active setting (Power or Time) and slide the finger to the desired setting. Check that the blue light follows. Remove your finger. The new setting is now selected. Alternatively, simply press the new setting with your fingertip. At the same time, a tone will be heard that is unique to each setting.

To start laser treatment
Place a finger on OFF and slide it towards ON. You can also simply press ON. The laser will then be activated, and the ON light will flash. If vibration has been selected, then it will also start. This mode is called Laser ON. A flashing blue light (in the ON light) indicates that laser treatment is in progress, and that the device is functioning normally. Depending on the time setting, a tone will be emitted for each partial period, and the Power and Time light will turn off momentarily. This indicates that a specified energy dose has been delivered. For specifications, see tables pages 16-17.

To stop laser treatment
The laser treatment will stop automatically after expiration of the selected treatment time, and a long beep will be emitted. The laser treatment can also be stopped at any time by sliding your finger from ON to OFF or by screwing the battery out.

To turn the PowerLaser Pro off
With the laser in Laser Ready mode (3 constantly lit blue lights), slide a finger from ON to OFF, and the laser will go in Standby mode, indicated by the orange OFF light slowly oscillating. If the laser has not been used for 8 minutes, it will automatically go into Standby mode. If the laser is in Standby mode and you wish to turn it off completely, slide a finger from ON to OFF twice. After the first slide, the blue ON light will begin to flash. Now slide your finger from ON to OFF again, and the orange light will go out. If you do not slide your finger from ON to OFF a second time, the laser will remain on Standby. If the laser has not been activated for 10 hours, it will automatically turn off completely.

Low battery and empty battery
When less than 20% battery capacity is remaining, the OFF light will flash rapidly in orange. The battery should then be replaced to avoid unintended interruptions in the treatment. In order to preserve battery lifetime, do not restart the laser before you have changed to a freshly charged battery. When the battery is completely empty the OFF light will change to a short flash every 5 seconds, and the laser can no longer be activated.

Selecting and deselecting sound and vibration on the PowerLaser Pro
Ensure that the laser is in Standby mode, with the OFF light slowly oscillating Place two fingers so that one finger covers T3 and the other covers P3. With these two fingers in position, slide a third finger from OFF to ON. Now both ON and OFF will be constantly lit, as well as Pl, P2 or P3 and TI, T2 or 3. Vibration and sound can now be selected or deselected as shown:

• Vibration off: touch Pl briefly (it is not necessary to slide here)
• Vibration 50%: touch P2 briefly
• Vibration 100%: touch P3 briefly
• Sound off: touch Ti briefly
• Sound 50%: touch T2 briefly
• Sound 100%: touch T3 briefly
• When the desired combination has been set, slide your finger down from ON to OFF.
• The selected combination will now be stored.

PowerLaser Basic

Initial operation of the PowerLaser Basic
Insert the battery into the device. Press the red Laser Start/Stop button. The Indicator light will now light up in steady green or orange (see below) and indicate that the laser is ready to be activated. This mode is called Standby.

Program selection

To change program:
Press the red Laser Start/Stop button twice in quick succession (double click) to alternate between the 2 programs. For Program 2, the Indicator Light is steady green.

• This corresponds to the highest power level. For Program 1, the Indicator Light is steady orange.
• This corresponds to the lowest power level.

To start laser treatment
Press the Laser Start/Stop button and hold it down for half a second A short beep will be heard and the Indicator Light will flash green or orange according to the program. A green or orange flashing light indicates that laser radiation is in progress, and the device is functioning normally. This mode is called Laser ON. For every 20 (10) seconds a beep is heard, indicating that an energy dose of 10 (1) Joules has been reached. Values in parentheses refer to program 2, 100 mW, lowest power.

To stop laser treatment
The laser radiation will stop automatically after expiration of the selected treatment time, and a long beep will be heard. Additionally, the laser radiation can be stopped at any time by a short press on the Laser Start/Stop button.

To turn the PowerLaser Basic off
To turn the laser off, hold the Laser Start/Stop button down for 4 seconds. If the laser is not used for approx. 3 minutes, it turns off automatically.

Low battery and empty battery
When less than 20% battery capacity is left, the Indicator Light – in Standby – will flash red followed by flashing green or orange according to the program. If laser radiation is in progress, the Indicator Light will flash red. The battery should now be replaced to avoid unintended interruptions in the treatment! The laser still has full output power in this situation. When the battery is completely empty, the laser can no longer be activated.

Battery charging system

Specifications

• PowerKey / battery pack : Max. 4.2 V (Nom. 3.7 V), Lithium-lon
• Capacity: 1- 2.5 hours’ continual use

AC adapter:

• Input: 100 – 250 VAC
• Output: 5.0 VDC, 2.0 A

SmartCharger:
Output: 4.2 VDC, 2.0 A

Charging
Connect the AC adapter (included) to an outlet. Insert the cable from the AC adapter into the SmartCharger.

The SmartCharger has 2 indicators:

1. a green Power ON Indicator
2. a yellow Charging Indicator

When the SmartCharger is connected to an outlet, the Power ON Indicator will show a solid green. Insert the battery into the SmartCharger and press it down until you hear a click. The yellow Charging Indicator will now be lit constantly, indicating that the battery is receiving full charging current. When the battery is fully charged, the charging process will stop automatically and the SmartCharger will switch to maintenance charging The yellow Charging Indicator will emit short flashes.

The normal charging time for an empty battery is 2-3 hours.

• Constant yellow light: charging is in progress
• Short yellow flashes: the battery is fully charged
• Flashing yellow/green: error – see below

If the green Power ON flashes more than 4-5 times, it means that the SmartCharger cannot charge the battery. This may be due to a fault in either the SmartCharger or the battery, and both should be checked at a service workshop authorized by PowerMedic.

Battery lifetime
The question of battery lifetime depends on many factors. We have collected some tips that may prolong the lifetime of your lithium-ion batteries.

• Use both batteries, alternating between them
  Lithium-ion batteries have the longest lifetime if they are used regularly. Do not put one of them aside “as a spare”. If the battery is not used, the cell will deteriorate faster, and the battery will no longer be usable.

• Frequent charging
  It is best for lithium-ion batteries to be charged frequently, without the need to be discharged completely. Alternate between the batteries, so that you regularly use and charge both batteries.

• Storage in a cool place extends their lifetime
  If you can, keep lithium-ion batteries in a refrigerator. If that is not possible, try to keep them in a place that is not too warm.

• Change the battery as soon as the laser signals “Low power”
  The Powerlaser will give a signal when the battery is nearly flat. When this happens, put the battery in the charger, and use the other battery instead. Do not force the laser to continue working when it has indicated low battery:

• Do not store a partially or completely discharged battery
  If a battery is to be stored for a longer period, charge it up first. If you put it aside when it is flat, the cell will die completely after a short while. Storing the battery in a partially or completely discharged mode will reduce the lifetime of the battery dramatically.

Defective batteries
The batteries are lithium-ion, and defective batteries must be replaced or refurbished at an authorized service workshop or delivered to a battery collection site for recycling. The manufacturer can refer you to the nearest service workshop.

PowerLaser Pro500 specifications

• Max. output power, average 1000 mW +/- 10%
• Max. output power, average 500 mW +/- 10%
• Wavelength 808 nm
• Beam divergence 10°
• NOHD 18 cm
• Laser class 3B
• Medical device, 5-35 2A
• Degree of protection Type B

Program overview

PowerLaser Pro1500 specifications

• Max. output power, peak 3000 mW +/- 10%
• Max. output power, average 1500 mW +/- 10%
• Wavelength 808 nm
• Beam divergence 13°
• NOHD 14 cm
• Laser class 3B
• Working temperature 5 – 35°C
• Degree of protection Type B

Program overview

PowerLaser Basic500 specifications

• Max. output power, peak 1000 mW +/- 10%
• Max. output power, average 500 mW +/- 10%
• Wavelength 808 nm
• Beam divergence 10°
• NOHD 18 cm
• Laser class 3B
• Working temperature 5 – 35°C
• Working temperature 5 – 35°C

Program overview

Program uses (see also the accompanying Laser Therapy Manual):

1. Particularly sensitive points, e.g., tennis elbow
2. Trigger points, local points: 1 beep/point Deep-lying points, e.g., piriformis: 3 beeps/point Larger areas, e.g., wounds, hematomas: 1 beep/cm?

PowerLaser Basic 1500 specifications

• Max. output power, peak 3000 mW +/- 10%
• Max. output power, average 1500 mW +/- 10%
• Wavelength 808 nm
• Beam divergence 13°
• NOHD 14 cm
• Laser class 3B
• Medical device, class 5-35 2A
• Degree of protection Type B

Program overview

Program uses (see also the accompanying Laser Therapy Manual):

1. Particularly sensitive points, e.g., tennis elbow
2. Trigger points, local points: 1 beep/point. Deep-lying points, e.g., piriformis: 3 beeps/point. Larger areas, e.g., wounds, hematomas: 1 beep/ cm?

Labeling, PowerLaser Pro

Labeling, PowerLaser Basic

Labeling, PowerLaser SmartCharger

Symbols

Service and maintenance

To ensure that your PowerLaser has a long and problem-free lifetime, and that its function, performance and user friendliness are retained, regular maintenance is necessary.

Storing the PowerLaser
To ensure that your PowerLaser complies with the specifications, the laser must be stored in the following conditions:

• Temperature: 5 – 35°C (40 – 95°F)
• Humidity: 20-85%. RH

Cleaning
The laser should be cleaned with rubbing alcohol or isopropanol with a concentration of at least 70% after each patient. Alternatively, another disinfectant approved for the purpose can be used. The lenses on the laser head must be checked regularly for scratches, opacity and/or foreign bodies that can block the laser radiation.

Technical maintenance
At suitable intervals, your PowerLaser must be checked, verified, and if necessary be updated and adjusted. PowerMedic recommends annual servicing of the laser and accessories.

Servicing includes:

• Checking the safety circuit.
• Checking the control panel and buttons.
• Checking and cleaning the battery contact surfaces.
• Checking and cleaning the inner and outer lenses.
• Verification and adjustment of the laser power.
• Check of the charging station function.
• Checking and cleaning the battery contact surfaces on the charging station.
• Checking the capacity of the batteries.
• Checking and cleaning the contact surfaces on the batteries.

PowerMedic offers service agreements that cover annual technical maintenance.

Trouble shooting and repairs

The PowerLaser is equipped with an advanced safety circuit, monitoring whether the electronics are functioning correctly and preventing faulty conditions. If an error mode occurs, the laser radiation is blocked, and the OFF light flashes rapidly orange (Pro) or red (Basic). If this situation – or any of the modes mentioned below – arise, the laser must be sent in for repairs to the supplier.

• No laser radiation
• The laser will not start
• ON and OFF do not light up
• Indicators do not light up
• The laser cannot be started in certain programs
• No sound signal even though it has been selected (PowerLaser Pro)
• No vibration even though it has been selected (PowerLaser Pro)

Temperature monitoring
The PowerLaser has built-in circuitry for protecting the laser diode(s) from turning fully ON both at too high and too low temperatures. If the PowerLaser is started at a temperature below 5°C (40°F), the electronics will automatically reduce the output power. When the normal working temperature is reached, the laser will function normally.

If the internal temperature in the laser exceeds the maximum allowed temperature, the electronics will interrupt the laser radiation to prevent overheating. At the same time, the OFF light will flash rapidly in orange or red. If this situation arises, you should let the laser cool off for a while.
NB : The PowerLaser has a built-in circuitry for monitoring that the output power stay within +/- 10% from the nominal value. If the output power is outside this range, the OFF light will flash rapidly orange or red.

Traveling with the PowerLaser
Most often, airlines do allow bringing the PowerLaser and lithium-ion batteries in your carry-on luggage. However, it may be a good idea to bring your PowerLaser manuals as well, this way it is easier to explain to the security personnel what the PowerLaser is. The TSA (Transportation Security Administration) in the USA allows lithium-ion batteries to be carried in your carry-on luggage (or in a device in your checked bags, with certain restrictions). However, we recommend checking with your specific airline, ahead of time. Please see TSA’s website for more details.

PowerLaser lithium-ion battery specifications:

• 3.7V
• 3400 mAh
• 12580 mWh = 12.6 Wh

Europe
PowerMedic ApS
Gasvaerksvej 8
4300 Holbaek
Denmark
Phone +45 5945 6400
info@powermedic.com
www.powermedic.com

North America
PowerMedic US Inc.
114 FS Drive, Suite A
Viroqua, WI 54665
USA
Phone +1608-406-2020
info@powermedic.com
www.powermedic.com

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