Precor 9.41si Service Manual download pdf (Page 4)

C942 Treadmill

Procedure 5.2 — Troubleshooting the Optional Heart Rate

System

Note:

The 9.41S and 9.41Si treadmills are not equipped with heart rate as standard equipment. Heart

rate will be present only if the optional heart rate system has been installed.

If the HEART RATE indicator does not blink with your heart beat when you perform Procedure

2.1, the problem may be either the heart rate receiver assembly or the chest strap assembly. This

troubleshooting procedure gives you the information you need to determine which of these

components is malfunctioning.

Procedure

1. If you are referring to this procedure because the HEART RATE indicator did not blink

properly when you performed Procedure 2.1...

THEN... OTHERWISE...

Skip to Step 6. Continue with the next step.

2. Plug the power cord into the wall outlet, then turn on the treadmill with the ON/OFF switch.

3. If necessary use conductive spray (Precor part number 37364-101) to ensure good contact

between the chest strap transmitter and the user, put on the heart rate chest strap

transmitter.Enter the diagnostics program per Procedure 2.1 or 2.2. Proceed to the heart

rate test portion of the diagnostics program. HArt will be displayed in the right display

window when the heart rate routine is accessed.

4. If the HEART RATE indicator blinks with your heart beat and the heart rate information

displayed is correct...

THEN... OTHERWISE...

The Heart Rate system is operating Continue with the next step.

correctly. There is no need to continue

with this procedure.

5. Re-adjust the fit of the chest strap. If the HEART RATE indicator still does not blink as

described in Step 4. If the chest strap transmitter has a replaceable battery, replace the

battery. If the HEART RATE indicator still does not blink as described in Step 4...

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Precor 9.41si Service Manual Page 4