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Bona MiniEdge

Changing wheel bracket, complete wheel (Pict. 25)

When you wish to change complete wheel do as follows: Insert the Allen key in the key in the socket on
the shaft, use a universal pliers and pull the wheel adjusting anti-clockwise. Loosen the wheel locking
completely and unscrew the wheel nut from the motor bracket. Do in the opposite way when assembling
the new wheel bracket.

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Summary of Contents for MiniEdge

Page 1: ...Bona MiniEdge Manual and safety instructions in original AMO260000 3 AMO260001 0 AMO260001 3 AMO260003 3 Translation of manual in originals v1 1 ...

Page 2: ...wedish Work Environment Authority the measure uncertainty at vibrations measurements estimated to 20 40 The thing that contributes to the measuring uncertainty is the transfer of vibrations to the accelerometer We congratulate you on your choice of a new Bona MiniEdge sanding machine Carefully read through the entire user manual before you begin working with the machine If anything is unclear turn...

Page 3: ...cause explosion or fire Always use a hammer to pound in any metal pieces before sanding the floor Always keep a fire extinguisher ABC class or water available Use of a machine that is not complete or that is not fully mounted can result in personal injury or damage to property Never use these machines before they are fully mounted Ensure that all fastening devices are fixed Make adjustment as per ...

Page 4: ...ing transport Be careful with power cables Use the correct power cable with the correct length see accessories list Never carry the machine by the power cable Never pull power cables from the machine or wall socket with strong movements Protect the power cables against heat oil and sharp edges Power cables longer than 10m should not be used Remove the power cable from the machine when it is not in...

Page 5: ...ing its lifespan Use fuses with the correct ampere number in relation to the motor Never use a machine for anything else other than sanding polishing and oiling of wooden floors Service or repairs performed by unauthorised persons can cause damage or accidents If service and repairs are performed by unauthorised persons the warranty may become invalid Service and repairs must be performed by Bona ...

Page 6: ...fy the type and serial number of your machine This information is located on the type sign of the machine The machine may never be cleaned using a high pressure washer or hose Spare parts and exploded views On the Internet you will find a list of spare parts and exploded views for Bona MiniEdge and other machines in our product range The address is http spareparts bona com During the factory warra...

Page 7: ...t THE WARRANTY DOES NOT COVER Consumable materials such as wheels electric cables abrasives lamps coal brushes etc Indirect damage damage and errors that occur due to external damage accidents poor maintenance overload repairs performed outside of our knowledge and approval or damages for another reason outside of our control With the use of parts produced by another company outside of our control...

Page 8: ...from your dealer or Bona Never touch neither the sanding disc nor the sanding plate when the power cable is plugged in For security reasons the extension cable must be unplugged from the motor cable when the machine is not used Always unplug the machine and remove the cable from the wall outlet when maintenance job with the machine is made 2 SWITCHING ON THE MOTOR Starting instructions Pict 2 Conn...

Page 9: ... and lower the disc against the floor for a short moment without moving the machine laterally The sanded area should look like a 1 3 piece of a cake with the complete radius of the disc having sanded Adjustment may be needed between very rough and very fine abrasive paper due to the difference of the height between the grits If the whole disc is flat and in full contact with the floor you will cre...

Page 10: ...6 N B If the velcro disc is worn scrape the disc off clean the steel disc with meths or similar Glue a new velcro disc on the steel plate Check that the disc is positioned correctly as an off centre positioning unbalances the machine and produces vibrations Sanding discs with a centre hole Pict 7 8 Place the machine carefully on its side resting on the left handle and one wheel 7 8 Hold the steel ...

Page 11: ... When the machine has been used for sanding sticky floors varnish glue etc the machine should be cleaned Remove the dust cover plate loosen the screws sanding disc and the belt cover plate to allow access Clean all contamination from the belt system Failure to do this may lead to damage to the pulleys and deterioration of the belt Changing belt Pict 10 14 Unplug the machine Loosen the three screws...

Page 12: ...ble conical washer and nut If you turn the nut with the box wrench clockwise the exocentric bearing house turns in a way that the belt tightens See picture 17 Turn until the belt is tight enough and the screw holes to the bearing house on the top of the arm line up See picture 18 Assembly the four screws and to the bearing house and then proceed with the dust and belt cover plates N B Check that t...

Page 13: ... easily from their position If necessary replace them When reassembling check that the springs are correctly placed in their positions N B Don t over tighten the carbon brush covers Start the machine for testing Lamp exchange Pict 23 24 23 Unplug the machine Remove the screw fixing the rubber seal and pull out the glass together with the seal using a screwdriver Change the lamp after you have loos...

Page 14: ...heel do as follows Insert the Allen key in the key in the socket on the shaft use a universal pliers and pull the wheel adjusting anti clockwise Loosen the wheel locking completely and unscrew the wheel nut from the motor bracket Do in the opposite way when assembling the new wheel bracket 25 14 ...

Page 15: ...rushes are binding Clean the carbon brush channel Big blue sparks in the motor Short circuit at the carbon brushes Change the carbon brushes or perhaps the armature The machine is vibrating heavily Off centre sanding disc Centre the disc Ventilator damaged Change ventilator Object stuck in the pulley Clean the pulley Uneven sanding Badly adjusted wheels Adjust the wheels Unevenly worn wheels Chang...

Page 16: ...ing its cable Never sharply tug cables out from the machine or from wall outlets Protect cables from heat oil and sharp edges Keep cables away from the machine s sanding area 9 Unplug the machine when not in use Make sure the machine is not started unintentionally Never carry a connected machine with a hand on the power switch Make sure that the power switch is not on when the machine is connected...

Page 17: ...Edge division Sanding Vallgatan 45 SE 716 31 Fjugesta Sweden Tel 46 0 40 38 73 90 Fax 46 0 585 204 Please visit www bona com compliance for more information about the Waste Electrical and Electronic Equipment 17 ...

Page 18: ...s Form and position SS EN ISO 14121 1 Machine safety Principles for risk assessment SS EN ISO 12100 1 2 Machine safety Fundamental terms general construction principles SS EN ISO 13857 Machine safety Safety distances to prevent hazard zones being reached by upper and lower limbs SS ISO 60204 1 Machine safety Electrical equipment of machines Part 1 General requirements SS EN 55014 1 2 Electrical ho...

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