Gullco KBM-28 - Manual (Page 18)

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15. Re-tighten the two (2) bolts, one (1) on each side of the Tilting Frame Base.
16. Using the Slide Base Adjusting Bolt, adjust the Slide Base Assembly, up or down, to the
desired depth of bevel cut, using the appropriate Angle Reference Scale attached to the
Pivot Arm Block and the fixed Root Face (land) Scale attached to the Slide Base Assembly
as a reference. Note: several set-up and operational elements can affect the accuracy
of the Root Face / Angle Reference Scales. Therefore these scales should only be
used as approximate reference guides and a test run is recommended to check the
actual root face setting. The Angle Reference Scale is slotted to allow the operator to
recalibrate based on an actual bevel. The Root Face Scale is reversible, with inch markings
on one side and millimetres on the other side.
17. IMPORTANT: Ensure that no dirt or other
contaminant has been trapped behind the
Main Roller, or behind the Slide Base, and
ensure that the slide base is seated
properly, and then FIRMLY re-tighten the
Slide Base Clamping Bolt.
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