Audio Systems: Clarion arx6270r, rotary knob, factory default

Question
I need user manual for Clarion ARX6270R. I saw the link in other question but it does`n work. Please help. I need to know how to change the illumination on the screen

Answer
Dimmer level setting
You can reduce the display illumination linked to
the car illumination.
* The factory default setting is “LEVEL 3”.
1. Press and hold ADJ button 4 for 1 second or
longer to switch to the adjustment selection
display.
2. Press the right or left side of SEARCH button
$ to select “DIMMER LV”.
3. Press ENT button 2.
4. Turn the Rotary knob % clockwise or counterclockwise
to set the dimmer level. Choose
the dimmer level from the following.
“OFF”,  “LEVEL 1”,  “LEVEL 2”, “LEVEL 3”,
“LEVEL 4”, “LEVEL 5”.
LEVEL 1 to LEVEL 5:
The greater the dimmer level is, the more the
illumination is reduced.
OFF:
Even if the car illumination is turned on, reduction
of the display illumination does not
occur.
5. Pressing ENT button 2 returns to the adjustment
selection display.
6. Press ADJ button 4 to return to the previous mode.

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The above test is from another model of Clarion, similar to yours. I could not find the manual for your model number on the Clarion site.  But, Maybe this will solve your problem!

Cleggsan