Nautilus BE STRONG E916 Service Manual - page 26
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Service Manual, Specifications, Assembly Manual, Assembly Manual, Owner's Manual
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TroubleshootingFlowcharts
No Resistance
Disconnect the
plug from J2 on
the Power Board,
and check the
resistance
between the plug’s
contacts.
Does
resistance read
.5 ohms?
Replace the Load
Resistor.
Verify the voltage
between TP5 and
TP9 varies
between 4.4VDC
and -3VDC as the
workout level
changes from 1 –
20 respectively.
Is
the voltage
good?
Check that the
level changes on
the Console
display.
Workout
level changes
on the
display?
Replace the
Processor/
Controller PCBA.
Replace the
keypad.
End
Remove the plug
on J1, short pins 1
and 3, and pedal.
Is there
full resistance
when you
pedal?
Replace the Power
Board.
Replace the
Alternator.
End
No
Yes
No
Yes
No
Yes
No
Yes
End