Denso BHT-400B-CE - Manual (Page 127)

Chapter 2 Getting Started the BHT and System Menu
[4.5] LCD and indicator LED tests
Selecting "5:DISPLAY" on the Hard Test menu calls up the test
pattern shown at left on the LCD and turns on the indicator LED in
blue.
Each time the ENT key is pressed, the screen shifts to the next test
pattern. To return to the previous screen, press the BS/SP key.
To stop this test while in progress and return to the Hard Test menu,
press the C(CLEAR) key.
C(CLEAR) key
⇑ ⇓ ENT key
As shown at left, everything disappear and the indicator LED lights in
red.
C(CLEAR) key
⇑ ⇓ ENT key
The checker pattern shown at left appears and the indicator LED goes
off.
C(CLEAR) key
⇑ ⇓ ENT key
107