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Holtkamp Electronics DUO XXL techn.stand 01.2018 4022_01.2018/V05.2020
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The display shows:
Is set here „
yes
“: The current date and/or time is displayed on the
Single-Timer and revaluating screen.
The screen shows:
Volume of the beep when pressing a button or t
ext messages/
error messages/insert a chip card
etc.