Delfin LYRA - Page 85

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Manuale Lyra 600 sx elettr eng
n) The pressure of the upper jaw against the lower jaw will depend on the nature,
thickness and quality of the film to be sealed. The more/less pressure is adjusted by
turning the screws ( Fig.8.2.3 pos. 2), (13 mm. spanner), vice-versa to remove the
pressure.
ATTENTION Excessive pressure can cause the knives to wear more quickly.
o) Disconnect the main electrical supply
p) Dismantle the back guard ( Fig.8.5.1 pos.1)
q) Fasten the two rings ( Fig.8.1.3 pos.1) of the safety torque limit with the two section
spanners supplied with the machine (only with mechanical torque limiter).
r) Re-assemble the back guard and switch on the main electrical supply.
Fig. 8.3.1 Height adjustment of transversal sealing group (Optional)
To lower the height you have to turn the wheel clockwise to raise it should turn
counterclockwise.
The height adjustment is used to obtain the transverse weld always at the center with
respect to the height of the product.