2-21 Pre-Program Operating Instructions With Express Keys
450 HRC, 500 HRC/CI, 550 HRC/CI
BASIC START-UP
•Plug machine into a grounded 110 VAC outlet.
•Turn on the power switch.
•Step onto the treadmill.
•Straddle the treadbelt.
•Insert safety key into the console behind
the grab bar.
Caution: When the safety key is inserted, the treadmill will return to 0% grade. Please keep the area under the treadmill free from obstructions.
•Connect safety lanyard clip to the waist band of your clothing. Do not operate treadmill without safety lanyard clipped to your clothing at about waist height.
The message will read
WGT FAST/SLOW followed by
PRESS SELECT
The time window will display last entered
weight. Use 
to change the
weight and press 
.
PROGRAM MODE
• NEXT UP/DN message appears, followed by EDIT SELECT. Press PROGRAMS 
to access the programs
• Press PROGRAMS |
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Select a level using 
Press 
After program and level have been selected, set time using 
keys
Press 
to begin
• Carefully step onto treadbelt.
•To Stop or pause your workout: slow
machine to below 2 mph by pressing 
Press 
. This will stop the program and save all valuable information. To restart
a program, press 
. To end workout,
press 
and remove the safety key.
•To reset distance, time, and calories:
(During workout) Press and hold 
until zeros appear in the time, distance, calorie
windows. If not in use, press and hold 
.
•To change level during workout: press and
hold 
. Press 
keys to select new level. After new level is entered press 
.
•Recall of accumulated data: obtained by
pressing the 
.
USER PROGRAM
A total of 50 changes can be made to speed and/or grade in a user program. One speed and grade change per 30 second time block ie:
•Complete a
•Press 
.
•Press and hold 
until SAVE USER 1 appears.
•Press 
until USER 1, 2 OR 3 message appears. When you have selected which user file you want to save to, press
and hold the 
until SAVE USER 1, USER 2 OR USER 3 message appears.
•Your user program is now saved.
•Remove the safety key.
