EN
FR
DE
ES
IT
NL
trouBlEsHootinG
proBlEM
Noisy operation.
Drill bit burns.
Run out of drill bit point-drilled hole
not round.
Wood splinters on underside.
Workpiece torn loose from hand.
Drill bit binds in workpiece.
Excessive drill bit runout or
wobble.
English
PT
DA
SV
FI
NO
RU
causE
1.
Incorrect belt ten
2.
Spindle is dry.
3.
Spindle pulley is l
4.
Motor pulley is lo
1.
Incorrect speed.
2.
Chips not coming
3.
Drill bit is dull.
4.
Feeding is too
5.
slo Not
lubricated.
1.
Hard grain in wo
of cutting routes
not equal.
2.
Drill bit is bent.
1. No backup m
workpiece.
1. Workpiece is not
clamped
properly.
1.
Workpiece pinchi
excessive feed pr
Improper belt ten
2.
1.
Drill bit is bent.
2.
Bearings are wor
3.
Drill bit not prope
in chuck.
4.
Chuck not proper
PL
CS
HU
RO
LV
LT
Adjust the tension. See section "Belt
sion.
1.
tension".
2.
Lubricate the spindle. See section
"Lubrication".
oose.
3.
Check tightness of the retaining nut on
pulley, and tighten if necessary.
ose.
4.
Tighten the set screw in motor pulley.
Change speed. See section "Changing
1.
speeds and belt replacement".
2.
Retract drill frequently to clear chips.
3.
Resharpen the drill bit or replace with
new bit.
Feed fast enough – allow drill to cut.
4.
out of hole.
Lubricate drill. See section "Feeding".
5.
w.
od or lengths
1.
Resharpen the drill bit correctly.
and/or angles
2.
Replace the drill bit.
aterial under
1. Use backup material. See section
"Operation".
supported or
1. Support the workpiece or clamp it. See
section "Operation".
ng drill bit, or
1.
Support the workpiece or clamp it. See
section "Operation".
essure. sion.
Adjust tension. See section "Belt
2.
tension".
1.
Use a straight drill bit.
2.
Replace the bearings.
3.
Install drill properly. See section
n. rly
"Operation"
installed ly
adjustments".
installed.
4. Install chuck properly. See section
"Installing the chuck".
17
ET
HR
SL
SK
BG
UK
solution
and
"Assembly
TR
EL
and