Diagnostic Codes - Nautilus T9.14 Owner's Manual

Machine run time in hours since last cleared
(used for maintenance)
Display the machine run time since last cleared.
The console will display MAINT HOURS #####.
This will provide the number of hours between
service or maintenance calls. The machine run
time is reset to zero in the following Diagnostics
section.
3. To exit MACHINE STATUS, press the
[CLEAR] key.

Diagnostic Codes

Diagnostic codes are used to test various
components of the machine such as the display,
keyboard, serial port, alternator, and tachometer,
as well as viewing the error log information and
resetting the time between service or maintenance
calls. To run diagnostics and view diagnostic
information:
1. Press [Speed: UP], [6], [ENTER]. The console
will display DIAGNOSTICS
2. Press [Speed: UP] or [Speed: DOWN] to scan
through the choices. Select the option you
want to view by pressing [ENTER].
The diagnostic options are as follows:
Test display
To test the LCD display, press [ENTER] when
the message, DISPLAY TEST is displayed. The
console screen alternates turning on all LCD
segments and a representative program screen.
Verify that all LCD segments turn on.
Test keyboard
To test all the keys on the keyboard, press
[ENTER] when the message, KEY TEST is
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C H A N G I N G T H E G A M E I N H E A LT H A N D F I T N E S S
CONSOLE CODES
displayed. Then, press any key on the
keyboard and that key's name will be displayed
in the text line. Press [CLEAR] as the last key to
exit this test.
Test serial port
To test the serial port, press [ENTER] when the
message, SERIAL TESTS is displayed. This test
performs a serial loop back test. Select the
CSAFE RS-232 selection. You will need a loop-
back test cable (PN 040051-001) inserted into
the appropriate connector port to successfully
run this test. Console will display either PASS
or FAIL.
Test alternator
To test the machine's alternator, press [ENTER]
when the message, ALT TEST is displayed.
This test verifies the alternator field routines
through the console. Position yourself on the
machine and press [SPEED: UP] for "field on".
After exercising briefly you should build up
resistance. For "field off", press
[SPEED: DWN].
Test tach response
To test the machine's tachometer, press
[ENTER] when the message, TACH TEST is
displayed. Start exercising on the machine.
The console should regulate the alternator
resistance based on the tach signal to maintain
approximately 2,000 RPMs while you are
exercising. If not, there is a possible problem in
the AC tap or field circuit. Check the alternator,
the AC tap wire, the field wire, the diode, the
terminal posts, and the main cable.
3. To exit DIAGNOSTICS, press the [CLEAR] key.
4. To review the error log and reset the service
timer, press [Speed: UP], [7], [ENTER]. The
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