Omron Total Power + Heat PM800 Instruction Manual page 24

3. GET STARTED WITH YOUR THERAPY
3.3 Setting the Therapy
Combo Therapy*
START
Combo Therapy delivers heat and TENS alternately for a total of 30 minutes of therapy.
TENS Therapy*
START
TENS Therapy provides only TENS for 30 minutes.
15 min
15 min
24
30 min
30 min
* Approximate pattern, not exact