Denso BHT-500B User Manual page 117

BHT-500B
7.
Press the ENT key.
The entire screen turns red, and at the same time, the indicator LED turns
red.
Press the BS/C key to return to the previous screen.
Press and hold the BS/C key to return to the TEST menu.
8.
Press the ENT key.
The entire screen turns green, and at the same time, the indicator LED
turns green.
Press the BS/C key to return to the previous screen.
Press and hold the BS/C key to return to the TEST menu.
9.
Press the ENT key.
The entire screen turns blue, and at the same time, the indicator LED turns
blue.
Press the BS/C key to return to the previous screen.
Press and hold the BS/C key to return to the TEST menu.
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