User guide

Take the new ribbon cassette out of the pack.
Before inserting the cassette into the printer housing, tighten the ribbon by
turning the knob on the cassette.
Insert the cassette in a way that the guiding pins beside the cassette will
slide into the recesses of the printer housing (see example in the magni-
fied view).
Operation of the ND77 Changing the ribbon cassette
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