Denon S-302 Service Manual page 22

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4.3. Setting the mode 3 7 6 3 1 5 1 5 0
With the mode selected, press the button to set that mode.
In the laser on/off (CD/DVD) mode, laser on/off control is executed and the laser current is displayed.
Press the or button to switch the CD/DVD (T21, T22, T21. .).
To save the current laser current value, press and hold in the
of the display, then press the or button and select T23. When the
data is displayed in the "mmmm" section.
For the CD laser
( : Off, CD laser, Stored data: mm.mm [mA], Current value: nn.nn [mA])
For the DVD laser
( : Off, DVD laser, Stored data: mm.mm [mA], Current value: nn.nn [mA])
In the servo adjustment value display mode (See "Table 1 - Servo adjustment value display mode details")
(XX : Selection mode, n : Adjustment value (HEX))
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In the trace mode (error rate display), select the trace of the innermost circumference of 1 layer.
(F : When address and error rate not set, F is displayed.)
Displaying the accumulated laser on time (stored in the EEPROM)
(Y : 1:CD, 2:DVD, nnnnn: Time [h])
Fractions of hours are counted up one hour on the display.
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button for at least 5 seconds to turn off the "mmmm" section
button is pressed while T23 is displayed, the
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