Horizon Fitness CST 3.5, Service Manual, Page: 31 / 67

31
SPARE
PARTS
REPLACEMENT
TROUBLESHOOTING
ENGINEERING
MODE
WIRING
DIAGRAMS
AND
SCHEMA
TICS
VOL
TAGE
CHECKS
AND
LED
DIAGNOSIS
5-STEP
DIAGNOSTIC
PROCESS
PROPER
HEART
REA
TE
USAGE
MAINTENANCE
RECOMMENDED
TOOLS
SAFETY
INSTRUCTIONS
W
ARRANTY
Entering Engineering Mode
Power on the treadmill and have the safety key in position on the console. Press and hold the elevation “+” and speed “-”
for about 5 seconds to enter the Engineering Mode Menu. The console should beep three times and Eng0 should be displayed once in
the Engineering Mode Menu.
Eng0 – Display and Button Check
1. While in the Engineering Mode Menu, press Speed “+” or “-” until Eng0 appears in the display.
. Press “Enter” to select Eng0.
3. Press “Start” button to verify all LED’s
Eng1– Hardware Test
1. While in the Engineering Mode Menu, press Speed “+” or “-” until Eng1 appears in the display.
. Press “Enter” to select Eng1.
3. Press “Start” button to verify belt movement, sensor wire, and elevation function.
Eng2 - Auto Calibration
1. While in the Engineering Mode Menu, press Speed “+” or “-” until Eng appears in the display.
. Press, “Enter” to select.
3. Press, “Start” to begin.
• The treadmill running belt will begin moving and will automatically begin the auto-calibration sequence to properly set and store
the speed values.
• Upon successful calibration there will be four beeps and it will automatically exit Engineering Mode and will return you to the
original screen.
Eng3 – Software Setup
1. While in the Engineering Mode Menu, press Speed “+” or “-” until Eng3 appears in the display.
. Press, “Enter” to select.
3. Press, “Enter” to change software version. Each time the select button is pressed, a number will change in the upper
right hand corner (ex. 1-10). This number represents the number of programs for that software version. The settings are as
follows:
1-10 = T64
1-8 = T63
1-6 = T6
1-4 = T61
4. Press, “Start” to change the distance parameters between miles and kilometers. This number is shown in the upper left
hand corner of the display. 0 represents miles and 1 represents kilometers.
Eng4 – Historical Information
1. While in the Engineering Mode Menu, press Speed “+” or “-” until Eng4 appears in the display.
. Press, “Enter” to select.
3. Press Speed “+” or “-” buttons to view accumulated time/distance. This includes time spent at each speed in hours as
well as distance in miles. This number is shown in the upper right hand corner of the display.
Engineering Mode
(Models: T61, T62, T63, T64, CST 3.5, CST 4.5, DT650, DT850, WT950, PST 6, PST 8)
Press and hold “Stop” to exit all engineering modes.
Using incorrect software settings will result in erratic speeds,
incorrect button function, etc.
You can only change software ver-
sion for the T61-T64 Models.
The historical information is stored in the upper control board. If the upper
board is ever replaced all current information will be lost and reset to zero.
ENGINEERING
MODE