Beisler 58 Instructions d'exploitation télécharger pdf (Page 71)

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3.9 Clean tactual head of the bobbin

detector (option)

There is a blowing system at the bobbin detector which

blows the tactual head free of dirt.

Clean the tactual head (1) with a clean and lint-free cloth

from time to time.

3.10 Adjust piping detection

3.10.1Lateral adjustment

The photocell (1) is equipped with a red light point (4 –

illustrated by drawing), which indicates the exact switch

point on the folding slide. The complete light point must

hit the reflecting foil when the folding slide is driven out.

Loosen the fixing screw (2) of the photocell (1) and ad-

just it exactly. Tighten the screw again.

3.10.2Adjust intensity

The intensity of the photocell (1) can be adjusted with a

potentiometer (3) which is at the side of the casing.

Drive the clamp into insertion position and close the main

clamp. Insert the flap and press the ‘Program-Stop’ but-

ton (remain it pressed). Push the clamp manually under

the photocell.

There is a red and a green LED on the front side of the

photocell (3). Adjust the intensity with the potentiometer

(3) in a way that both LED light up during reflection from

the foil.

Push the clamp until the flap covers the reflecting foil.

Now the green LED must be lighted and the red not.

Hint

After changing the intensity of the photocell you will

have to check and possibly adjust the detection

correction of the flap at flap start and end.

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Beisler 58 Instructions d'exploitation Page 71