NOTE: Press the START/ENTER key last, because although it emits a tone, it will also cause
you to exit the C5 test and return to the diagnostic menu. If you press STOP, it will exit
from the Diagnostic Test Mode.
If you locate a key that is not functioning properly, a trained Cybex service technician can
disassemble the control panel and replace the overlay switch membrane.
C6: CSAFE PORT CHECK
This test checks the status of the CSAFE port on the back of the console. CSAFE is the
industry standard for connecting to fitness equipment. The port is tested at the factory, but
the status can be checked at any time. The test will indicate one of four states:
CSAFE OK Communication has been established
OPEN No comm. or open port
LOOP OK Factory test using a test plug
NO POWER Factory test using a test plug
C7: TONE GENERATOR CHECK
This test checks the tone generator on the control panel. With C7, you can determine whether
the tone generator needs to be replaced.
When you press START/ENTER to begin this test, the control panel displays the message
“START.”
The test sends seven electrical signals to the tone generator and you should hear seven
audible tones in return. A defective tone generator will not produce any tones.
Press START/ENTER to end this test and return to the diagnostic test menu.
C8: SPEED SENSOR COUNT
This test displays the actual speed sensor’s count of gear teeth. The speed sensor gear is
mounted on the drive motor shaft.
At 1 mph the count is approximately 99.
At 2 mph the count is approximately 199.
At 3 mph the count is approximately 298.
At 4 mph the count is approximately 398.
At 5 mph the count is approximately 497.
At 6 mph the count is approximately 597.
At 7 mph the count is approximately 696.
At 8 mph the count is approximately 795.
At 9 mph the count is approximately 895.
At 10 mph the count is approximately 995.
Cybex 710T Treadmill Owner’s Manual
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