Denso BHT-825QW User Manual download pdf (Page 139)

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BHT-825Q series

[5] LCD and indicator LED tests

Use the following procedure to perform an LCD and indicator LED test.

1. Select “5: LCD” at the TEST menu and then press the ENT key.

The TEST BEEPER screen on the right displays.

The indicator LED is OFF at this time.

Press the BS/C key to return to the TEST menu.

2. Press the ENT key.

The entire screen turns black and the indicator LED illuminates in green.

Press the BS/C key to return to the previous screen.

Press and hold the BS/C key, or press the SF key and BS/C key

simultaneously to return to the TEST menu.

3. Press the ENT key.

The entire screen turns gray.

Press the BS/C key to return to the previous screen.

Press and hold the BS/C key, or press the SF key and BS/C key

simultaneously to return to the TEST menu.

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Denso BHT-825QW User Manual Page 139