The supplementary information about the purchased products is available through the QR printed in the front cover.
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In case that no access to the website or files are not readable, please contact your Hitachi dealer or distributor.
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The backlight turns off 30 s after the last operation. If you press any switch, the backlight is turned on. (The switch pressed to turn on the backlight
is not functional.)
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Make sure to press the buttons lightly with your fingertips.
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Do NOT press the buttons or anything with sharp points, such as a ball point pen. This may damage the controller.