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14. Troubleshooting
Warning:
Switch the machine OFF and remove the mains plug from the power outlet.
Fault Problem Solution
The axis returns to its starting
position too quickly or too slowly
Spring tension is set incorrectly. Setting the spring tension, see also
“Spindle return spring”.
The chuck keeps loosening from the
spindle despite being reattached.
Dirt, grease or oil on the spindle or
on the inside of the chuck.
Use a household detergent to clean
the surface of the spindle and drill
chuck. See also “Installing the drill
chuck”
Strong noise development during
operation
Wrong V-belt tension. Set the V-belt tension. See also
“Setting the speed and V-belt
tension”.
The spindle is too dry. Test the spindle. See also
“Lubrication”.
Pulley on the spindle is loose. Check the nut on the pulley for firm
seating and tighten it if necessary.
Pulley on the motor is loose. Tighten the set screw on the motor
pulley.
Wood splinters at the opening of
the drill
No suitable base under the
workpiece.
Use a suitable and stable base. See
also “Adjusting the table and the
workpiece”.
The workpiece snaps out of your
hand.
No suitable base under the
workpiece or not firmly fixed.
Reline the workpiece or fasten it.
The drill anneals. Wrong speed. Change the speed. See also
“Setting the speed and V-belt
tension”.
No chips come out of the borehole. Regularly drive the drill out of the
drill hole to remove the chips.
Blunt drill. Sharpen the drill.
Feed too low. Increase the feed.
The drill is running or the hole is out
of centre
Hard areas in the wood or the
length and angle of the drill bit is
different.
Sharpen the drill.
Drill is bent. Exchange the drill.