TROUBLE SHOOTING
HOLZMANN MASCHINEN Austria www.holzmann-maschinen.at Seite 40
STÄNDERBOHRMASCHINE / DRILL PRESS SB2516H
16 TROUBLE SHOOTING
BEFORE YOU START WORKING FOR THE ELIMINATION OF DEFECTS,
DISCONNECT THE MACHINE FROM THE POWER SUPPLY.
Fehler Mögliche Ursache Behebung
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 cover of motor pulley
(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.