Trouble Shooting - Euroboor ECO.60S+ User Manual

7. Trouble shooting

Magnet and motor do not
function
Magnet does function, the motor
does not work
Magnet does not function, the
motor does
Annular cutters break quickly,
holes are bigger than the annular
cutter
Motor running roughly and/or
seizing up
Motor starts running when
magnet switch is turned on
Motor making a rattling sound
Motor humming, big sparks and
motor has no force
Motor does not start or fails
Guiding takes a great deal of
effort
Insufficient magnetic force
- The magnet switch is not connected to the power supply
- Damaged or defective wiring
- Defective fuse
- Defective magnet switch
- Defective control unit
- Defective power supply
- Damaged or defective wiring
- Carbon brushes are stuck or worn out
- Defective magnet switch
- Defective On / Off switch
- Defective control unit
- Defective armature and/or field
- Defective magnet
- Defective wiring of magnet
- Defective control unit
- Clearance in the guide
- Bent spindle
- Shaft extending from the motor is bent
- Bent pilot pin
- Bent spindle
- Shaft extending from the motor is bent
- Triangular guide not mounted straight
- Dirt between spindle and triangular guide
- Damage or defective relay in control unit
- Gear ring (bottom of the armature) worn out
- Gear(s) worn out
- No oil in gearbox
- Armature damaged (burned)
- Field burned
- Carbon brushes worn out
- Damaged or defective wiring
- Dirt in sensor control unit
- Defective or loose magnet on top of armature
- Damaged or defective (sensor) control unit
- Damage to armature or field coil
- Damaged or defective carbon brushes
- Guide is set too tight
- Guide is dry, needs to be greased
- Guide/gear- rack/rotation system dirty or damaged
- Damaged or defective wiring
- Bottom of magnet not clean and dry
- Bottom of magnet not flat
- Workpiece is not bare metal
- Workpiece is not clean or flat
- Workpiece is less than 6 mm (too thin)
- Defective control unit
- Defective magnet
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