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Manuale Lyra 600 sx elettr eng
Fig. 16.2.2 View of the adjustable forming box 1
Fig. 16.2.3 View of the adjustable forming box 2
Vertical adjustment of forming box
Loosen the blocking handle (Fig. 16.2.3 pos. 1), and lift or lower the forming box assembly
(Fig. 16.2.3 pos. 2), re-block the blocking handle (Fig. 16.2.3 pos. 1).
The correct height of the forming box is when the wrapping material is 2-3 mm. higher than
the product entering the film. It is important that the product does not push against the
wrapping material when entering the forming box as this can cause the film to come out of
the fin wheels.
ATTENTION
When the product to be wrapped has a peculiar shape and dimensions, the
supplementary tops must be put above the infeed conveyor worktop in the
proximity of the tunnel entrance. These supplementary tops allow products to be
fed inside the tunnel without interfering with the film diagonals (products which
need the use of this particular system, will be indicated in the final test form).