Mitsubishi Electric AE-C400 - 12-3.Cleaning the LCD Screen and the Casing

12. Adjustment and maintenance
130
WT09991X01
12-3. Cleaning the LCD screen and the casing
• Wipe off dirt with a soft cloth soaked in diluted neutral detergent, and then wipe off the detergent with a dry
cloth. (Dilute neutral detergent with water according to its usage instructions. Do not use undiluted
detergent.)
• Do not use benzene or thinner. Do not touch the controller with a chemical cloth. Doing so may cause
discoloration.
Clean the LCD screen using the following steps.
Step
1. Tap (II) to display screen (a).
2. Tap (A).
3. Tap (B) to display screen (b).
4. Tap (C) to display screen (c).
• The LCD cleaning screen will be displayed.
5. Clean the LCD screen.
6. After completing the cleaning, tap the numbers
[1] through [4] at the corners of screen (c) to
return to screen (b).
• The numbers tapped will turn dark gray.
• Unless the numbers are tapped in the correct
order, all the numbers tapped will be
canceled. If this happens, start with [1] again.
7. Tap any button on the main menu to go back to
the regular operation screen.
(II)
(a)
(A)
(B)
(b)
(C)
(c)
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