Star Trac 3900 Owner's Manual page 31

6
Secure the shroud into place with the
holding screw.
SHROUD SCREW-----../
.. _ - - - - LOCK NUTS
(LEVELING THE TREADMILL)
ADJUSTABLE, REAR LEVELING FEET
ON/OFF SWITCH
- - - - - - - t..
7
If necessary, level your treadmill using
the two adjustable feet under the
tailroller. Loosen the lock nuts, rotate the
feet until the treadmill is stabilized, and
retighten the lock nuts. You have now
completed the assembly ofyour
TRAC 3900 TREADMILL.
B
CALIBRATE: While depressing
"DISPLAY SCROLL", turn the Power
Switch "ON". Do not stand on the belt.
Press "START". After treadmill stops,
press "STOP" to end. Detailed
instruction in this book (see Calibration
Procedure).