Holzmann SB 162VN, User Manual

Page: 30 / 40

TROUBLE SHOOTING
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at 30
SB162VN
16 TROUBLE SHOOTING
BEFORE YOU START WORKING FOR THE ELIMINATION OF DEFECTS, DISCONNECT THE
MACHINE FROM THE POWER SUPPLY.
Trouble Possible cause Solution
Motor does not run  Incorrect power supply  Let it be checked by a trained
person
 Switch defect  Change
 Motor defect  Change
 Safety switch activated  Check the belt cover or
spindle guard (open?).
Loud noice when running  Incorrect belt tension  Adjust belt tension (1cm rule)
Drill runs erratically  Drill chuck not assembled
correctly to arbour or one of them
is dirty
 Check and adjust.
 Drill chuck jaws worn or damaged  Change drill chucj
 Spindle or boring is worn  Check and replace if
nesessary
Drill is hot and smokes  Too fast speed for material being
drilled
 Reduce speed use lubricants
Motor runs but no rotation or
weak drilling power
 Belt tension too low
 Pulley belt diry, slippery
 Tighten
 Clean
MANY POTENTIAL SOURCES OF ERROR CAN BE CLEARED BY THE EXPERTLY CONNECTION
TO THE ELECTRICITY GRID.
N O T I C E
Should you in necessary repairs not able to properly to perform or you
have not the prescribed training for it always attract a workshop to fix the
problem.