Stamina Products 55-1779 Computer Trouble Shooting Guide, Problem Possible Cause Solution

COMPUTER TROUBLE SHOOTING GUIDE

PROBLEM

POSSIBLE CAUSE

SOLUTION

	No speed signal	Refer to the Assembly Instructions and verify all the Wire Plugs are
		connected FIRMLY and correctly.
	Magnetic System gets stuck causing	Check Magnetic System(25) and Control Motor(29). The motor should
E1	excessive tension in adjustment cable and	be able to adjust the resistance of Magnetic System freely. If the Motor
	the adjustment motor does not function	makes abnormal sounds and struggles to adjust the resistance, try to
	normally.	locate and correct the problem in the Magnetic System. It may be
		necessary to replace the Magnetic System. After correcting the problem,
		verify that the motor works correctly.
		If an unusually loud noise come from the Motor, it means gears in the
		motor gearbox do not mesh correctly. Reverse to adjust the resistance,
	Motor Problems	and try again. If this fails, replace the Motor.
		lf the Motor does not move at all, reverse to adjust the resistance, and
		try again. If this fails, replace the Motor.
E2		Disconnect the Adaptor. Reconnect the Adaptor to REBOOT the system.
	The Computer cannot make contact with the	Wait two minutes then verify that the system works correctly.
	IC Chip.
		Remove and reinsert the IC Chip. If reinsertion fails, replace the
		Computer.
The LCD Screen	You have the wrong Adaptor.	Verify that the correct Adaptor is used.
does not display	The Adaptor is not plugged in.	Check that the Adaptor is correctly connected to an electrical outlet and
anything		plugged into the socket on the machine correctly.
	The Computer is faulty.	Replace the Computer.
		Verify that the Sensor Magnet(31) is installed correctlly and passes in
		front of the Speed Sensor.
The Speed
	The Computer isn't receiving a signal from	Verify the gap between Speed Sensor and the Magnet is 5mm or less.
Display shows 0	the Speed Sensor ?
		Verify all the Connection Wires(32, 35) are connected FIRMLY and correctly.
		Verify that the Connection Wires(32, 35) are not damaged.
	The Sensor is faulty.	If all the above checks fail, then replace the Speed Sensor(32).
	The Computer is faulty.	Replace the Computer.
	The connection between the Circuit Board	Verify that the Circuit Board is securely fastened to the Computer Case.
	and the LCD Membrane is loose. Gently	Retighten the Screws. Take care NOT to over tighten the Screws as this
	press down on the LCD Screen, on the	may destroy the Circuit Board. You just need to keep the Circuit Board
	Computer face, if the partial display	firm, STOP tightening screws when you meet resistance.
	disappears, then it is a connection problem.
The LCD Screen
	the Rubber Membranes between the Circuit	Open the Computer Case. Remove the Circuit Board Screws, gently
Partially displays	Board and the LCD Screen is misaligned. You	remove the Circuit Board. Realign the LCD Screen and the Rubber
	might be able to see that the LCD Screen is	Membrane. Reassemble the Circuit Board taking care not to bump or
	on a slight angle and NOT inline or parallel	knock the Rubber Membrane out of alignment before the Circuit Board
	with the Computer Case.	Screws are tight. You just need to keep the Circuit Board firm, STOP
		tightening screws when you meet resistance.
	The Computer is faulty	Replace the Computer.
	The Computer is NOT receiving a Pulse	Verify that the Pulse Sensor Wires(37) are connected FIRMLY and
	Signal.	correctly.
		The Hand Pulse Sensors will NOT operate correctly if your skin is
		extremely dry. Moisten your hands with a little water and try again.
No Hand Pulse		Grasp the Hand Pulse Sensors firmly and avoid moving your hands while
		exercising. The computer will need a few seconds to detect and display
Signal or	The Computer is receiving a faint or	your correct pulse rate. If this does not work, try relaxing your grip on the
Incorrect Hand	intermittent Pulse Signal.	Hand Pulse Sensors.
Pulse Signal		Clean the Hand Pulse Sensors to ensure a good contact between your
		body and the Pulse Sensors.
		Remove the Hand Pulse Sensors and verify that the spade terminals
		are correctly attached.
		If the problem still exists, replace the Hand Pulse Sensors.
	The Computer is faulty.	Replace the Computer.

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