Bodyguard T320, T280C ComputerComputer Diagnosticsi s, Access to “Diagnostics” menu, NVRAM Test

5ComputerComputer Diagnosticsi s

Access to “Diagnostics” menu

To determine the condition of the various electrical and mechanical components, you will need to enter into the DIAGNOSTICS menu as follows:

1.Turn power OFF.

2.Simultaneously hold down the speed INCREASE and DECREASE keys and turn power ON.

3.Release the speed INCREASE and DECREASE keys once entered into the Diagnostics menu.

4.Press JustGoTM/ENTER to access Diagnostic items.

When you access the Diagnostics menu, you will notice the following message: “TXXX VERSION”

The message above indicates the version of the computer software installed in your computer display monitor. This information is helpful in diagnosing certain computer related conditions. Keep in mind that the version number may change depending on the model number of your T280P – T280C – T320 treadmill.

The T280P – T280C – T320 treadmills allow you to perform the following tests :

•	NVRAM TEST	•	HEART RATE TEST	•	SAFETY KEY TEST
•	EPROM TEST	•	BELT ALIGNMENT	•	ERROR LOG
•	KEYPAD TEST	•	MOTOR CHECK	•	CURRENT TEST
•	DISPLAY TEST	•	ELEVATION CALIBRATION	•	SPEED SENSOR TEST
•	BEEPER TEST	•	STATISTICS	•	MAINTENANCE

To perform any one of the above procedures, press the Speed INCREASE or DECREASE keys to select the one you want and press the JustGoTM/ENTER key to accept.

NVRAM Test

The NVRAM (Non-Volatile Random Access Memory) test will not erase all stored information such as user identification, and all saved programs. The NVRAM is a computer chip that saves information even when the treadmill has been turned off.

1.In the Diagnostics menu, select the “NVRAM TEST” and accept it by pressing the JustGoTM/ ENTER key.

2.Press the JustGo™/ENTER key to start the NVRAM test. The NVRAM test will perform automatically.

EPROM test

The EPROM test allows you to determine if the program stored in the EPROM chip is intact.

1.In the Diagnostics menu, select the ‘‘EPROM TEST’’ and accept it by pressing the JustGoTM/ ENTER key. The EPROM TEST will perform automatically.

•The display will show ‘‘EPROM IS OK’’ if the EPROM is intact and it will display a “CHECKSUM” code (for Bodyguard® internal use only).

•The display will show ‘‘EPROM IS NOT OK’’. This means the EPROM might be damaged.

Keypad Test

The keypad test allows you to verify that each key is responding when pressed.

1.Press each key one at a time and verify the confirmed response on the screen. Example, pressing the Elevation INCREASE key will cause the screen to display “ELEVATION INCREASE” indicating that the key press was recognized.

2.Press the CLEAR/STOP and JustGoTM/ENTER keys simultaneously to terminate the keypad test.

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