17. AIR
Press this button to activate seat and legrest air pressure massage. Every time this button is pressed,
partial air massage function will change in the sequence of SEAT > CALF&FOOT > STOP.
19. WIDTH
The Width Adjustment Button
Every single press on this button will change the massage width interval in the sequence of
“Narrow > Medium > Wide”.
20/21. SPOT/PARTIAL
The Spot or Partial Back Massage
Press this button once to activate localized Spot Massage while the original massage mode continues to
run at the latest position. Every single press on this button will change the massage function in the
sequence of "SPOT > PARTIAL > STOP".
Note: Partial Massage will use the latest Spot position as the center, and will travel approximetly 8cm up
or down. SPOT/PARTIAL button is only effective under manual massage mode.
22. UPWARD/DOWNWORD ADJUSTMENT
When the spot and partial massage function are activated, this button can be used to move the massage
rollers. Hold this button to move the massage rollers upward/downward respectively. Release the buttons
when you've reached the desired position.
18. INTENSITY
The intensity adjustment button for air pressure massage has 3 levels of intensity.
When the air massage function is engaged, every single press on this button will change the air intensity
in the sequence of "Lv1 > Lv2 > Lv3".
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