Omron Focus PM710-M Instruction Manual page 12

1.2 Part Names and Functions on the Device
1.2.1 Intensity Level Indicators
Indication
All indicators: off
All indicators: flash
1st, 3rd, 5th indicators:
flash
Refer to sub-section 3.2 for the description of intensity level indicators during
treatment.
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The power is off.
On standby.
Press [+] button to start your therapy.
An error has occurred. Contact customer service.
Refer to section 9.
Description