EN
G
LI
S
H
11
Troubleshooting
Problem
Possible cause
Action
Noise when running.
Wrong belt tension.
Adjust the tension.
Dry spindle.
Lubricate the spindle.
Loose spindle pulley.
Make sure that the lock nut
is tight. Tighten the screws if
needed.
Loose drive belt pulley.
Tighten the pulley screws.
The drill bit overheats.
Wrong speed.
Change speed.
No waste coming from hole.
Lift the drill to clean it often.
Blunt drill bit.
Sharpen the drill bit.
Feed rate too slow.
Increase rate of feed.
No lubricant/coolant.
Lubricate/cool the drill bit.
Drill bit wanders.
Knot in wood or incorrectly ground
drill bit.
Sharpen the drill bit correctly.
Bent drill bit.
Replace drill bit.
Splintering on the back
of the workpiece.
No waste wood under workpiece.
Place a piece or waste
wood under.
The workpiece is loose.
It needs clamping.
Support or clamp
the workpiece.
The drill bit sticks in
the workpiece.
The workpiece is “snatching” or
too much pressure on the drill bit.
Support or clamp
the workpiece.
Belt tension too low.
Adjust the tension.
The drill bit “wobbles”.
Bent drill bit.
Use a straight drill bit.
Worn spindle bearing.
Replace bearing.
Drill bit not straight.
Insert drill bit correctly.
Chuck mounted incorrectly.
Mount chuck correctly.
The spindle returns too
slowly or too quickly.
Wrong spring tension.
Adjust the tension.
The chuck won’t stay
in place.
Dirt, grease or oil on the chuck
taper or on the spindle.
Clean the taper and the spindle
with a suitable cleaning agent.
Specifications
Motor
230 W, 50 Hz, 350 W
Chuck capacity
13 mm
Distance from column to spindle centre
100 mm
Max. spindle travel
50 mm
Max. distance from chuck to table
285 mm
Max. distance from chuck to base
370 mm
Spindle speeds
580−850−1220−1650−2650 rpm
Overall size (L × W × H)
403 × 180 × 690 mm
Net weight
19 kg
