N U M B E R E R
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Setting - Numbering Head & Hold Down Wheels .......... Fig 3.21
3.4 .......Hold-Down Wheels
Set the Hold-Down Wheels ( which are simply pushed into position )
so that they run on the work but will not be in the way of the
Numbering Heads.
It is important, particularly when Perforating or Slitting, that the
Hold Down Wheels are positioned equally about the centre of the
sheet. If this is not possible due to the position of the Numbering
Heads, then set one Hold Down Wheel to run on the centre of the
sheet.
NOTE...... If the Hold Down Wheels are not correctly positioned
sheets may become misaligned causing inaccurate
Perforating and possibly registration errors.
Section 3
SETTING
