Instruction Manual

Forehead Sleep Recorder File No. DMR-SM902-4-25 Ver:A0

consult their healthcare provider.

12) Warning: Do not wear it continuously for more than 12 hours. Check the forehead skin

condition at least once every 12 hours, and do not continue to use without intervals of more

than one hour.

13) Don’ t stare at the red light.

14) Place the device properly to avoid child can reach.

5.2. Cautions

1) The electrode sticker is a single-use product and forbidden to be reused.

2) Don't immerse this product in any liquid for cleaning or disinfection.

3) This product must be repaired by an authorized and qualified engineer. Users are not allowed

to make any changes to the product.

4) When not in use for a long time, it should be stored after fully charged, and charge the device

every three months afterwards; otherwise the product's built-in battery will be unusable due

to over-discharge. The product should be fully charged immediately after each use. The

recording process must ensure that the power of the terminal equipment can support the

operation of the APP. At the same time, the APP is set to the locked state avoid accidental exit,

and avoid incomplete recording data or data corruption.

5) Product operation and use can be used by the patient after training or reading the instructions

carefully, but the conclusion should be given by qualified healthcare practitioner.

6) Federal Law (USA) restricts this device to sale by, or on the order of, a physician or other

qualified healthcare practitioner licensed by the laws of the state in which he or she practices

to use or order the use of this device.

5.3. Cleaning and disinfection

Cleaning: When the device is dirty, use a clean soft cloth moistened with a small amount of water

or neutral detergent, and wipe it after wringing. Note: Don’ t use acid or alkaline cleaner.

5.4. Disinfection: Wipe the body with a clean, soft cloth

moistened with a small amount of 75% medical

alcohol, and air dry. Precautions to transportation and storage

Refer to the following table for requirements of device operation, transportation and storage

environment.

Table1

Item

Work

Transportation and storage

Relative humidity

25%～80%（no condensation）

25%～93%（no condensation）

Temperature

5℃～40℃

-20℃～+55℃