CYBEX Pro+ Owner's Service Manual page 71

4. Adjust the speed sensor gap (if needed).
A. Using a Phillips head screwdriver, loosen the screw that attaches the speed sensor to the
motor saddle. See Figure 3 (speed sensor screw).
B. Adjust the gap between the speed sensor and the flywheel to 3/16" (.48 cm) and tighten
the screw. See Figure 3.
Flywheel
Figure 3
5. Test for speed errors.
A. Connect the power cord to a power outlet.
B. Enter Test Mode.
C. Bring the speed of the treadmill up to maximum speed, 12.4 mph (20 kph).
D. After reaching maximum speed take note of the actual speed that is displayed in the lower
left window. If it fluctuates in over 0.5 mph increments then your speed sensor gap needs
to be readjusted.
E. Press Stop and turn the power switch to the off (O) position.
F. Enter Test Mode again and check the error log for Error 3. If Error 3 occurred readjust the
speed sensor and test again. NOTE: If you are unsure whether an error is new you can
clear the error log by pressing the Scan key and then repeat steps 4A through 5F.
G. Exit Test Mode by pressing Stop.
6. Attach the motor cover.
A. Lower the motor cover center into position. See Figure 2.
B. Using a Phillips head screwdriver, tighten the three screws on each side.
Cybex Pro+ Treadmill Owner's & Service Manual
Gap Speed Sensor Screw
Service
Page 7-7