Denon RCD-M40 Service Manual

25
6. Accumulated laser on time display mode
(1) While holding down buttons the "
X
" and "
2
" buttons simultaneously, insert the AC plug to turn the power on.
X X X X X h o u r
L A S E R O N T I M E
• The laser drive time is added and the result is displayed.
• Each count is 10 minutes (truncated if less than 10 minutes).
• The count value is saved to the EEPROM.
• The accumulated laser on time is displayed in hours.
• The count value is not erased when the unit is initialized (3. Cold start mode).
• Minimum display specication (also possible when the display time below is exceeded).
• Number of digits retained in EPROM : 4 digits, 0xFFFF
• Number of digits displayed : 5 digits
• When 10922 hours are exceeded, the retained data is not updated and the value is xed as 0xFFFF (the display is
xed as "10922 hour").
(2) To exit this mode, unplug the power cord.
6.1. Resetting the count value
(1) 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).
C L E A R
L A S E R O N T I M E
(2) After initialization is completed, the unit returns to the display in "6. Accumulated laser on time display mode (1)" (top:
"00000 hour").
※ The Count value is reset upon shipment from the factory and when the mechanism is replaced.
7. Updating MAIN u-COM
(1) Turn the power on.
(2) Switch SOURCE to iPod/USB.
(3) Connect the USB memory device on which the program is written.
(4) Press and hold "
2
" for ve seconds or more.
(5)-1 Press "
+/
9
" (to start the update).
(5)-2 Press "
8
/-
" (to exit the update).
【Display when searching for update le】
S e a r c h i n g U S B
【Display when starting/exiting the update】
S t a r t U p d a t e
E x i t / C o n t i n u e
【Display during update】
M C U U p d a t i n g

Denon RCD-M40 Specifications

General

Digital tuner	Yes
CD changer	-
Product color	Black

Weight and Dimensions

Depth	234 mm
Width	145 mm
Height	238 mm
Weight	3500 g