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5 - ADJUSTMENTS AND SETTING-UP BOSS 332/545/552 HD
5 - Pag. 22 / 34
• Close the guard.
• On the keyboard, press the two blue buttons
and the guide channel closing button
simultaneously to close the guide channels.
• Bring the bar pusher to its backward limit stop
by means of the keyboard.
The upper surface of the intermediate flag must
be aligned with the lower guide channels; proceed
as follows to adjust:
• Open the guide channels by means of the
keyboard by pressing the two blue buttons and
the guide channel opening button
simultaneously.