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5-9 : Speed adjustment
[1] Using " – " and " + " keys, set the speed (5 levels)
[2] Keep pressing the "speed" area for three seconds,
the machine enters SPECIAL mode.
SP1: The machine operates in a silent manner. This mode
is not suitable for sheets of thick paper.
SP2: Dedicated mode for sheets of thick paper.
SP3: The machine can perform folding work at
high speed. Sheets of paper of A4 and smaller
sizes can be folded only in two, inward three,
and four.
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