Horizon Fitness Ti21 Owner's Manual page 14

CHANGING THE SPEED
When in a program, the user is able to press any of the desired quick speed keys to
NOTE:
get to a specific speed more quickly. When in a speed-based program, if the
user presses any of the quick speed keys, all of the remaining speed segments in the
program will be modified as well. For example, when in P2, the first segment default
speed is 2.5 mph. If the user presses the 4 mph quick speed key, all of the remaining
segments will increase by 1.5 mph as well.
CHANGING THE ELEVATION
When in a program, the user is able to change the elevation of the treadmill by
pressing the quick elevation keys "up" and "down" buttons to the desired level.
NOTE:The user is only able to increase or decrease the elevation during the program
.When in a program, if the user increases or decreases the difficulty of elevation, all
of the remaining program elevation segments will be modified as well.
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