HOLZMANN MASCHINEN MBM 450LRE, User Manual

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HOLZMANN MASCHINEN Austria www.holzmann-maschinen.at Strana 26
MAGNETICKÁ VRTAČKA / MAGNETIC DRILL MBM 450LRE / MBM 600LRE
13 TROUBLE SHOOTING
BEFORE YOU START WORKING FOR THE ELIMINATION OF DEFECTS, DISCONNECT THE
MACHINE FROM THE POWER SUPPLY.
Trouble Possible cause Solution
The magnetic support has
no magnetic force
 Switch defective  Repair switch
 Power supply is off  Repair power supply
 Fuse is defectivet  Change fuse
 Electric contactor is defective  Repair or change electric
contactor
 Circuit board defective  Change circuit board
The electric drill does not
work after plugging in
 Switch defective  Repair switch
 Carbon brushes defective  Chang carbon brushes
 Motor defective  Repair or change motor
To rotate the 3-arm lever
to guide rail fail
 Axle-key is broken  Repair or change axle-key
 Gear and rack have malposition  Loosen bolt and repair slipper
guide
The magnetic support has
little magnetic force
 Material <20mm
 Surface is dirty  Clean surface
Drills an elliptical hole  Drill shocks and fastener are loose  Correct the vertikaly position
and fix the fastener
 Surface not plane  Plane the surface
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.