True Fitness Treadmill ES9.0 + ES7.0 Owner's Manual page 12

Important: Quick speed keys change speed with a single key
press, so take care in the keys you press.
Press
function as speed change keys from 1 mph to 9 mph. Quickspeed
is functional in any workout except fitness tests and Heart Rate
Control.
Disable QuickSpeed by pressing
During workout set up, set a correct body weight including clothes
so the treadmill can better estimate your calorie expenditure.
This features lets you adjust the softness of the running surface.
Move the lever on the right side of the treadmill from 1 (softest)
to 8 (firmest).
SOFT Select is especially useful to accommodate users of
different weights or those with special physical needs.
The fans have two speeds plus off. The default is medium speed.
Other Settings
Chapter One: Basic Operation
, lighting the enable LED. Now the numeric keys
ES Treadmills Owner's Guide
again.
Quick
Speed
Body
Weight
SOFT
Select
Fans
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