Nautilus Be Strong Commerical T912, Service Manual

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Nautilus® Commercial T9 Series Treadmill Service Manual
Diagnostic
Use the diagnostic codes to test various components of the machine such as the:
• display,
• keyboard,
• serial port,
• CSAFE and TM tests require special factory LoopBack Test Connectors,
• A Sensor B factory only test, and
• I/O Test factory only test.
The diagnostic codes also allow you to get a report on the treadmill’s:
• drive bus voltage,
• actual grade setting,
• auto stop calibration / test (if available), and
• adjustment of grade motor by pressing GRADE UP or GRADE DOWN keys.
Table 2–34. Diagnostic
Step No. Press Keys on Console Display (What you will see)
1 SPEED UP, 6, ENTER DIAGNOSTIC
2 SPEED UP OR SPEED DOWN DISPLAY TEST, KEY TEST, SERIAL PORTS, A SENSOR B,
I/O TEST, BUS VOLTS*, AUTO STOP, GRADE ACT
3 ENTER
SELECTED CHOICE
4 CLEAR DIAGNOSTIC
5 CLEAR THE RESULTS YOU WANT
* Quick Start and STOP can be used to monitor Bus voltage while belt is under load. Also this test turns
on a Belt braking resistor so voltage should change while this occurs.
To scan through the list of diagnostic tests and view diagnostic information:
Table 2–35. Display Test
Step No. Press Keys on Console Display (What you will see)
1 SPEED UP, 6, ENTER DIAGNOSTIC
2 SPEED UP OR SPEED DOWN DISPLAY TEST
3 ENTER DISPLAY LCD SEGMENTS ILLUMINATE IN ALTERNATING
FASHION
4 CLEAR DIAGNOSTIC
5 CLEAR
THE RESULTS YOU WANT
SECTION 2: CONSOLE CODES