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5

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Troubleshooting

Magnet and motor do not function.

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Damaged or defective wiring.

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Defective fuse.

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Defective control unit.

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Defective power supply.

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Damaged or defective wiring

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Carbon brushes are stuck or worn out

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Defective on / off switch

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Defective control unit

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Defective armature and/or field

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Defective protective reed switch

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Play in the guide

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Bent spindle

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Shaft extending from the motor is bent

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Pilot bent

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Bent spindle

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Shaft extending from the motor is bent

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Triangular guide not mounted straight

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Dirt between spindle and the guide

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Armature Gear ring worn out

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Gear(s) worn out

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No grease in gear box

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Armature damaged

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Field coil burnt

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Carbon brushes worn out

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Damaged or defective wiring

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Damage to armature or field coil

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Damaged or defective brushes

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Guide is set too tight

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Guide is dry

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Guide/Rack/Pinion is dirty or damaged

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Bottom of magnet not clean and dry

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Bottom of magnet not flat

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Work piece is not bare metal

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Work piece is not flat

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Work piece is too thin less than 3.5mm

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Defective control unit

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Defective magnet

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Damaged / defective wiring

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Motor seriously dirty

Magnet does function, the motor does not.

Hole cutters break quickly, holes are 

bigger  than the hole cutter.       

Motor running roughly and/or seizing up.

Motor making a rattling sound.

Motor humming, sparks and motor has no force.

Motor does not start or fails.

Guiding takes a great deal of effort.

Insufficient magnetic force.

Frame under voltage.

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Damaged or defective wiring

Wrong value fuse

Defective magnet switch

Defective control unit

Damaged or defective wiring

Wrong value fuse

Motor running roughly

Defective armature and / or field

Carbon brushes worn out

Defective control unit

Loose or defective gear-rack

Defective rotation system

Fuse blows when magnet switch is turned on.

Fuse blows when motor is started up.

Rotation system free stroke too long.

Summary of Contents for E4000 Perm

Page 1: ...1 Magnetic Drilling Machine WWW UNIBORUSA COM This machine is CSA approved Model Number E4000PM V1...

Page 2: ...2...

Page 3: ...anel Gear Selection Extension Cable Selection Mounting Of Cutters Troubleshooting Wiring Diagram Machine Parts Motor Gearbox Parts Pipe Adapter Fitting the Chuck Maintenance Cutting Speed Selection Wa...

Page 4: ...metals The magnet is used to hold the drill in place whilst the drill is functioning It is designed for use in fabrica tion construction railways petrochemical and any other applications when drillin...

Page 5: ...is grounded 3 Don t expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock 4 Do not abuse the cord Never use the cord to carry the tools or...

Page 6: ...users 6 Maintain tools with care Keep cutting tools sharp and clean Properly maintained tools with sharp cutting edges are less likely to bind and are easier to control 7 Check for misalignment or bi...

Page 7: ...r manual for operational and safety issues with regards to this machine 2 Dispose of the machine and electrical components correctly 3 Eye protection must be worn when operating the machine 4 Ear defe...

Page 8: ...16 wide Holding Force at 20 C with 1 minimum plate thickness 1124lbs The use on any material less than 1 thick will progressively reduce the magnetic performance If possible substitute material shoul...

Page 9: ...rotected when changing cutters or removing swarf Use a tool or brush where necessary to remove any swarf or the cutter from the arbor Before operating the machine ALWAYS ensure cutter retaining screws...

Page 10: ...esirable it does not increase the speed of penetration and will cause the safety overload protection device to stop the motor the motor can be restarted by operating the motor start button and may cau...

Page 11: ...11 s Control Panel...

Page 12: ...c drill is fitted with a 2 speed gearbox The gear is used to reduce the output speed when using larger cutters Up to 1 3 16 diameter cutters gear position 1 should be used 1 3 16 to 2 diameter cutters...

Page 13: ...urce care must be taken in using a cable of adequate capacity Failure to do so will result in a loss of traction by the magnet and a reduction of power from the motor Assuming a normal AC supply of th...

Page 14: ...ters Lay the machine on its side with feed handles uppermost ensuring arbor is wound down to its lowest point to enable access to socket screws RD4066 Take appropriate pilot and place through the hole...

Page 15: ...irty or damaged Bottom of magnet not clean and dry Bottom of magnet not flat Work piece is not bare metal Work piece is not flat Work piece is too thin less than 3 5mm Defective control unit Defective...

Page 16: ...16 s Wiring Diagram...

Page 17: ...17 s Machine Parts...

Page 18: ...18 s Machine Parts...

Page 19: ...19 s Motor Gearbox Parts...

Page 20: ...20 s Motor Gearbox Parts...

Page 21: ...n line with the longitudinal axis of the pipe Switch on the magnet and move the sliding plates down to the outside diameter of the pipe Tighten the screws on both sides by hand then check once again t...

Page 22: ...the two grub screws at the top of the arbor When the arbor has become detached from the spindle this can then be removed Remove the arbor support bracket and guard with the arbor retained Mount the ch...

Page 23: ...Check alignment of the machine Check grease Check armature Visually check the machine for damage The machine must be checked before operation for any signs of damage that will affect the operation of...

Page 24: ...ny further necessary adjustments Try to ensure that all the screws are exerting a uniform pressure on the slide from top to bottom A perfectly adjusted slide will operate freely up and down without an...

Page 25: ...25 s Cutting Speed Selection...

Page 26: ...oad or insufficient servicing or maintenance 3 Defects caused by using accessories components or spare parts other than original Unibor parts 4 Tools to which changes or additions have been made 5 Ele...

Page 27: ...26 s Extra...

Page 28: ...27 s Extra...

Page 29: ...28 s Extra...

Page 30: ...29 s Extra...

Page 31: ...30 s Extra...

Page 32: ...31 s Extra...

Page 33: ...32 WWW UNIBORUSA COM This machine is CSA approved...

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