Denso BHT-6000 - Manual (Page 77)

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[5.3] Beeper scale test
Selecting "3:BEEPER" on the TEST menu calls up
the screen shown at left and makes the beeper
sound at three octaves listed below.
Upon completion of this test, the BHT-6000 auto-
matically returns to the TEST menu.
To stop this test while in progress, turn the power
off and on.
TEST BEEPER
[5.4] Aging test
Selecting "4:AGING" on the TEST menu proceeds
to the aging test while showing the current date
and time on the LCD. (This test is intended for
personnel which check the BHT-6000 in the fac-
tory.)
Once this test is selected, the automatic
powering-off function becomes disabled. Be
sure to turn the power off or press the C key
to return to the TEST menu.
NOTE
Scale Frequency (Hz)
do
re
mi
fa
sol
la
ti
523 1046 2093 4186
587 1174 2349 -
659 1318 2637 -
698 1396 2793 -
783 1567 3135 -
880 1760 3520 -
987 1975 3951 -
TEST AGING
DATE 97/01/21
TIME 15:30:00