Scheppach DP19 Vario Traduction Des Instructions D'origine page 36

The drill is running or the hole is out
of centre
The drill blocks the workpiece.
Excessive run and wobbling of the
drill
36 | GB
Hard areas in the wood or the
length and angle of the drill bit is
different.
Drill is bent.
Workpiece and drill are tilted or
speed is too high.
Inadequate V-belt tension
Bent drill.
Excessive wear on the spindle
bearings.
The drill is not centred in the chuck.
Chuck is not firmly fixed.
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Sharpen the drill.
Exchange the drill.
Reline the workpiece or fix it. See
also "Position the workpiece"
Set the V-belt tension. See also
"Setting of the speed and V-belt
tension".
Use a straight drill.
Replace the spindle bearing.
Check the centering. See also
"Setting the drill"
Correctly fix the chuck. See also
"Installing the drill chuck"