Nautilus
®
T
7
Series and
T
912
Treadmill Service Bulletin
P/N: 001-7193 (9/28/07)
Nautilus
®
T7 Series & T912 Treadmill Service Bulletin
©2007. Nautilus, Inc. All rights reserved. Nautilus and the Nautilus Logo are either registered trademarks or trademarks of Nautilus, Inc.
Nautilus, Inc., World Headquarters, 16400 SE Nautilus Drive, Vancouver, Washington, USA 98683
1-800-NAUTILUS www.nautilus.com
Step 2-4:
Start walking. The belt
should not
jerk as
you are walking.
Step 2-5:
If the Walk belt continues to jerk repeat
Steps -
thru
Step -4
until the jerking stops.
NOTE:
turning the potentiometer
clockwise increases
the
Motor current.
turning the potentiometer
counter-clockwise
decreases
the Motor current.
When the Walk belt is surging it is recommended to
turn the potentiometer
counter-clockwise
.
Step 2-6:
Verify the machine passes the "CALIBRATION"
test using the followings steps:
1. With machine in the dormant mode, press the
[
Start
] and [
Enter
] keys simultaneously, until the
word "
CAL
" appears on the display.
2. Press the [
Start
] key and "
SELECT UNITS
" is
displayed.
3. Press [
Enter
], then the [
Start
] key to begin the
calibration process.
4. The console will indicate if the machine "
Passes
" or
"
Fails
".
Figure 3
Figure 4
[STOP]
5. Press [STOP] to exit.
