4.7. Displaying the accumulated laser-on time
In CD TEST MODE, press and hold the "
Volume
f
" button for over 1 second to display the accumulated laser-on time.
The laser drive time is added and the result is displayed.
Time counting is executed every 10 minutes and the counted value is displayed in 1 hour increments. Displays up to
10922 hours.
Press the "
SOURCE
" button, to return to the CD TEST MODE screen.
The count values are not cleared, even when the set is reset (Factory/User).
Resetting the count value
With the accumulated laser-on time displayed, press and hold the "
1
/
3
" button for over 5 second to reset the count
value (overwrite the stored data).
5. Protection History Display Mode
5.1. Operations
Press and hold the power operation button "
X
" before inserting the power plug, then insert the power plug while hold-
ing down the button and wait for more than 3 seconds.
Select "
Protection History
" using "
CURSOR
d
" and "
CURSOR
f
", then press the "
Enter
" button to select.
Startup display
"
Detect Protection
" is displayed for 5 seconds.
Remove the power plug to exit this mode.
(a) No detected history
(b) Thermal error detection
Detects abnormal temperature raises in D-AMP (TAS5142)
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