9027525
Motor making rattling
sound
Motor humming;
visible sparks with no
motor force
Motor does not start or
fails
Guiding takes too
much effort
Insufficient magnetic
force
Frame under voltage
Fuse blows when
magnet switch is
turned on
20
Magnetic Drilling and Tapping Press
•
Dirt between spindle and triangular guide
•
Gear ring (bottom of armature) worn out
•
Gear(s) worn out
•
No grease in gear box
•
Armature damaged
•
Field burned
•
Carbon brushes worn out
•
Damaged or defective wiring
•
Damage to armature or field coil
•
Damaged or defective brushes
•
Guide is set too tight
•
Guide is dry
•
Guide/gear-rack/rotation system is dirty or
damaged
•
Damaged or defective wiring
•
Bottom of magnet not clean and dry
•
Bottom of magnet not flat
•
Workpiece is too thin: less than 3/8 in.
•
Defective magnet
•
Defective control unit
•
Damaged or defective wiring
•
Defective magnet
•
Motor is very dirty
•
Damaged or defective wiring
•
Wrong value fuse
•
Defective magnet switch
•
Defective control unit
•
Defective magnet
For technical questions call 1-800-665-8685
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