LEMAN TAB120 Manuel D'utilisation page 64

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Problem
Excessive Vibration.
Motor
or
Spindle
Stalls
or Will
Start
Motor fails to develop
full power.
Tools tend to grab or
dig in.
Digital readout does
not work
WOODLATHE MANUAL
Possible Cause
1. Work piece warped, out of
round, has major flaw, or
was improperly prepared for
turning
2. Worn spindle bearings
3. Worn belt
4. Motor mount bolt or handle
loose
5. Lathe on uneven surface
1. Excessive cut
2. Worn motor
not
3. Broken belt
4. Worn spindle bearings
5. Improper cooling on motor
1. Power line overloaded
2.Undersize wires in supply
system
3. Low voltage
4. Worn motor
1. Dull tools
2. Tool support set too low
3. Tool support set too far from
work piece
4. Improper tool being used
1. Digital readout sensor out of
position
EN
Solution
1.
Correct
problem
planing, bandsawing, or
scrap
workpiece
together
2. Replace bearings
3. Replace belt
4. Tighten bolt or handle
5. Shim lathe bed, or adjust
feet on stand
1. Reduce cut depth
2. Replace motor
3. Replace belt
4. Replace bearings
5. Clean sawdust from motor
fan
1. Correct overload condition
2. Increase supply wire size
3. Request voltage check
from power company and
correct
low
voltage
condition
4. Replace motor
1. Sharpen tools
2. Reposition tool support
height
3. Reposition tool support
closer to workpiece
4.
Use
correct
tool
operation
1. Open the belt access and
position the sensor so that it
reads the bolts
by
all
for
14

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