Denon DBT-1713UD Service Manual page 28

(3) Accumulated laser on time display mode
Press the 8 or 9 button to select [Y] and press the 1 button to set it.
The accumulated laser on time is displayed.
FL Display (The display part of 13 digits)
1 2 3 4
T C Y
(Y=1 : CD, 2 : DVD , 3 : BD, mmmmmm : Time(Fractions of hours are counted up one hour on the display.)
When the 2 button is pressed, the layer above the current layer is displayed. See "6.4 Stopping the mode".
---To clear the accumulated laser on time---
Press the 1 button while the accumulated laser on time is displayed ("TC1, "TC2", "TC3" ) until "TC4 ＊ clear??"
appears at the display.
FL Display (The display part of 13 digits)
1 2 3 4
T C 4 *
If the 1 button is pressed, the accumulated laser on time of CD, DVD and BD is cleared.
FL Display (The display part of 13 digits)
1 2 3 4
T C 1
When "TC1", "TC2" or "TC3" is selected with the 8 or 9 button, "mmmmmm" is displayed as "0" so you can
check.
(4) Test mode cancel
A confirmation message is displayed. Press the 1 button to set, canceling the test mode.
FL Display (The display part of 13 digits)
1 2 3 4
T I 1
When the 2 button is pressed, the layer above the current layer is displayed. See "6.4 Stopping the mode".
5 6 7 8 9
m m m
5 6 7 8 9
c l e
5 6 7 8 9
5 6 7 8 9
R e a l l
10 11 12 13
m m m h
10 11 12 13
a r ? ?
10 11 12 13
0 h
10 11 12 13
y ?
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