Error Reporting; Definitions; Error List - Nautilus Be Strong Commerical T912 Service Manual

SECTION 3: T912 TROUBLESHOOTING ELECTRICAL PROBLEMS

Error Reporting

The system reports various problems to the user via the display. The format includes the text line
reporting the error.
Definitions
Warning—A message display that appears on the console display that informs you of a condition that
requires attention but does not stop treadmill operation.
Error—A message display that appears on the console display that informs you of a condition that halts
the operation of the treadmill and which requires immediate attention.
Table 3–3. Error List
Display Type
Err LS Error
Err OS Error
Err Grd 1 Error
Err Grd 2 Error
Err Grd 3 Error
Stop Warning
Err1 Error
Err2 Error
Err3 Error
Response
Stops operation after 3-5 seconds of
belt movement.
Stops operation quickly after
expected speed signal is NOT
detected.
Stops operation anytime grade is
commanded to move but doesn't.
Stops operation anytime grade
motion is "detected" when no
movement is commanded.
Anytime—that the "detected" grade
position is outside known sensor
range.
Anytime—System is visibly active,
Status can be changed without
cycling power based on system set-
up.
Starts to power up then stops
Starts to power up then stops
Starts to power up then stops
Nautilus® Commercial T9 Series Treadmill Service Manual
Description
Loss of tach sensor signal between
Console and Magnet on front roller.
Console/Drive system has lost ability
to control speed (Target and Actual
Speed > 3mph different).
Commanded Grade change produces
no "detected" motion of elevation
system.
Opposite of Grd Err 1, grade motion
is "detected" when no movement is
commanded.
Either failure of position sensor,
code or excessive vibration has
caused the sensor to move out of
acceptable grade range. Always re-
calibrate this system prior to further
troubleshooting.
Displays that status of "Magnetic
Key Limit Switch" and code setting is
inhibiting operation.
Console RAM (Data Memory) failure
during self test.
Console ROM (Program Memory)
failure during self test.
Console NVRAM (Saved Parameter
Memory) failure during selt test.
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