BT-450 Operation manual
P/N:450-ENG-OPM-EXP-R01
Bistos Co., Ltd.
2021.06
8
Do not place the device where it is difficult to disconnect the adapter.
Be careful not to let dust or especially metallic objects get into the device.
Keep away from electric heaters.
Do not place in a humid or hot place.
Do not use the device where humidity, temperature, and atmospheric pressure are beyond those
specified in this manual.
Do not place in a hazardous location that leaks chemicals or explosive gases.
CAUTION
BT-450 is non-transit-operable equipment that can be used at home.
Lay operators (non-experts, people who are not good at operating the machine) can also
operate.
The patient’s condition should be monitored during phototherapy.
Do not place drugs or liquids around the light source that may be deteriorated by the light
source.
While BT-450 is in operation, wear protective equipment to protect the patient’s eyes, and
frequently check whether it is properly worn.
Keep all components dry after cleaning and disinfecting.
When charging is complete, immediately disconnect the power adapter from the device.
The battery charging stage displayed on the LCD may differ from the actual battery capacity. Use
a fully charged device whenever possible.
If a low battery status is displayed, charge the battery immediately.
If you are not using the device for a long time, make sure the battery is fully charged before
keeping the device.
If you use a device that has not been used for a long time, check whether it operates safely
before use.
BT-450 can only be repaired or replaced by qualified personnel.
Do not use the device outdoors, where aerosol (spray) products are being used, or where oxygen
is administered.
When disposing of BT-450, please follow all laws regarding recycling.
When disposing of packaging materials, comply with local waste disposal laws and regulations.
Keep the packaging material out of reach of children.
Dispose of or recycle replaced batteries properly according to local regulations.
Always use accessories provided by Bistos.
Unpack carefully to avoid damaging the device. Inspect the packaging before unpacking. In case
of damage, immediately contact Bistos. Unpack correctly, carefully remove the unit and
components from the box and check the list. Make sure there is no damage to the device, and do
not use it if it is damaged.
Excessive pressure on the pad may damage it.
Use the cover provided only, otherwise, treatment may not be effective due to decreased light
output.
There should be no material (ex. Blanket, clothes, etc.) between the covered pad and the
patient. Covered pads should always be on bare skin.
Patients should always wear diapers. This is especially important for male patients because
prolonged exposure to light on the male genitals can be harmful.
Treatment using the device shall be as directed by the doctor.
Do not let the device come into contact with liquids.
Do not throw or shake the device.
If the device is crushed or damaged, such as a hole, stop using it.
When charging the device, connect the AC adapter to the control box and charge it until the
battery charging stage indicator shows full.
