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Lagler UNICO Operating Instructions Manual Download Page 54

UNICO  01.07.2019

English / Englisch

9.3   THE MACHINE IS RUNNING WELL BUT IS 

GIVING OFF DUST

9.3.1  THE SANDING CAPACITY AND THE SANDING RESULTS 

ARE CORRECT

• 

The dust bag is filled more than one-third 

 empty the dust 

bag.

• 

The dust bag is defective 

 renew the dust bag.

• 

The dust bag is incorrectly installed 

 correct this mistake.

• 

The Velcro sealing strip on the attachment is not correctly 

installed 

 correct this mistake.

• 

The Velcro sealing strip is defective 

 renew the Velcro 

strip.

• 

More than one sanding disc are installed 

 correct this 

mistake and readjust the guide rollers.

9.3.2  THE SANDING CAPACITY IS NOT CORRECT

• 

Check the V-belt tension 

 adjust, if appropriate.

• 

Check the V-belt condition 

 renew the belt, if appropriate.

• 

Check the machine for clogged-up parts and deposits 

 

clean, if appropriate.

9.3.3  THE SANDING RESULTS ARE NOT CORRECT

• 

The guide rollers are not correctly adjusted for the respective 

attachment 

 readjust the guide rollers 

(

 

Section 4.6, 

Adjusting the guide rollers)

.

• 

The machine guiding speed is too slow.

• 

Circular movements are not being carried with the machine.

• 

Excessive pressure is being applied to the sanding disc.

• 

Check the abrasive for signs of damage.

• 

Check whether the abrasive is fastened in centered position 

on the sanding disc wheel 

 adjust, if appropriate.

9

TROUBLESHOOTING

54

Summary of Contents for UNICO

Page 1: ...glish Englisch EDGE SANDING MACHINE UNICO www laegler com UNICO 00 465 20 002 01 07 2019 00 465 20 002 Operating Instructions Translation of original operating instructions for the edge sanding machin...

Page 2: ...g the extension and the handlebar 20 4 5 Adjusting the extension and the handlebar 20 4 5 1 Adjusting the extension 20 4 5 2 Removing the extension 21 4 5 3 Installing the handlebar 21 4 6 Adjusting t...

Page 3: ...ng capacity or only very little sanding capacity 53 9 2 2 The machine is vibrating extremely and is working loudly 53 9 3 The machine is running well but is giving off dust 54 9 3 1 The sanding capaci...

Page 4: ...the edge sanding machine UNICO Cable support Dust bag MultiClip fastener for dust bag ON OFF switch Working light Switch box Pipe bend Driving motor Fan housing Machine handle Extension Motor cable G...

Page 5: ...k fastener The dust bag is suspended from the cable support by means of a textile loop This textile loop keeps the connection cable away from the working zone and is inserted in the holder on the pipe...

Page 6: ...N 1 5 1 BASIC EQUIPMENT 1 Machine ready for operation 1 Operating instructions 1 Dust bag 1 MultiClip for dust bag fixture 1 Cable support 1 O ring as strain relief device 1 Extension cable length 10...

Page 7: ...afety related parts mentioned below at regular intervals in order to be able to work safely and optimally at all times Replace the following parts in case of wear and or damage Extension cable Motor c...

Page 8: ...t for safety reasons The machine must be switched off and the power plug must be removed from the socket during all maintenance work and all work on the electrical equipment Avoid body contact with gr...

Page 9: ...hten the screws There is a high risk of fire when sanding woods with a large amount of resin oiled or waxed floors or metal Therefore the machine must always be cleaned carefully directly after sandin...

Page 10: ...aused by dust Make sure that the dust bag is properly fastened to the machine Do not use damaged washed or repaired dust bags Do not work with an overfilled dust bag Section 5 3 Emptying the dust bag...

Page 11: ...machine Do not let children or other persons touch the machine or cables and keep them out of the work area Do not wear any long articles of clothing or jewelry These could be caught by moving parts R...

Page 12: ...try RISK OF PROPERTY DAMAGE Never use any cleaning products which contain solvents Do not store the unused machine with sanding media on the sanding plate Otherwise the sanding media can cause scratch...

Page 13: ...e extension cable regularly and replace it if it is damaged part numbers in Section 11 Spare parts UNICO Damaged electrical components must be replaced by a qualified electrician part numbers in Secti...

Page 14: ...nnatural postures Make sure that you stay in a stable position and keep your balance at all times Be attentive Pay attention to your work Work carefully and do not use the machines if you are not conc...

Page 15: ...Type 5 Required mains voltage in volt V 6 Current consumption in ampere A 7 Motor frequency in CPS Hz 8 Motor power in kilowatt KW 9 Motor speed in 1 min Rpm 10 Power factor cosine phi cos 11 Insulat...

Page 16: ...anding disc 178 180 mm approx 7 7 1 Speed of sanding disc machine with motor 50 Hz CPS machine with motor 60 Hz CPS 2690 1 min rpm 3318 1 min rpm Attachment length model 105 model 230 model 350 105 mm...

Page 17: ...of the effects the characteristics of the work area and other sources of noise e g the number of machines and processing operations in the vicinity The permissible workplace values may also vary from...

Page 18: ...he machine carefully Make sure that the packaging materials that are no longer required are disposed of properly in accordance with environmental protection regulations ATTENTION The packaging should...

Page 19: ...ate it toward the desired side The dust bag will swivel with the black plastic pipe stub fig 9 Do not use the upper curved pipe piece to rotate the pressure hose 2 Whenever appropriate make sure that...

Page 20: ...rmly fig 11 2 2 Insert the long straight end of the handlebar into the clamping piece of the extension fig 12 1 2 and tighten the clamping lever firmly fig 12 3 4 5 ADJUSTING THE EXTENSION AND THE HAN...

Page 21: ...clamping lever at the upper end of the extension fig 16 3 Pull the handlebar out of the clamping piece and remove it upward fig 17 Put the handlebar aside 4 Undo the clamping lever at the front end o...

Page 22: ...the machine will be sanding on one side fig 22 and fig 24 The height of one of the guide rollers must then be readjusted fig 23 and fig 25 because the quality of the sanded section is not the best an...

Page 23: ...mm UNICO 230 X 9 mm UNICO 350 X 11 mm To adjust the guide rollers proceed as follows 1 Switch off the machine and pull the power plug out of the socket 2 Use a piece of wood or your foot to support t...

Page 24: ...ting roller by undoing the two screws with which the wall protecting roller bracket is fastened to the attach ment fig 29 1 2 3 Move the wall protecting roller bracket into your desired position fig 2...

Page 25: ...can be unscrewed and then installed on the right hand side or on the left hand side of the rear side of the fan housing When you are kneeling you can then use the handle guide the machine in inaccess...

Page 26: ...sert the plug of the motor cable into the coupling of the extension cable fig 33 1 2 Fasten the strain relief ring to the extension cable fig 33 2 Run the extension cable past the right hand side of t...

Page 27: ...JUSTING THE WORKING LIGHT As soon as the connected extension cable has been inserted the working light installed on the UNICO will light up If this is not the case check the power supply For more ligh...

Page 28: ...he machine slightly backward Depending on your working position you will be using one hand to hold the handlebar on the extension fig 38 or the machine handle on the attachment fig 39 Now you can star...

Page 29: ...d dampening effect and also a cooler sanded section which results in a higher sanding performance rate In addition to modern Velcro sanding discs traditional paper type sanding discs can also be used...

Page 30: ...n at all times You can work in various positions of your body with the machine To prevent the dust bag from disturbing you during your sanding work you can either swivel the pipe bend to the side or p...

Page 31: ...ng plate will be damaged Do not use any double sanding discs with sanding grit on both sides Otherwise the Velcro coating on the sanding plate will be damaged Always use only one sanding disc Otherwis...

Page 32: ...er to the left hand side fig 45 and set it down carefully Always set the UNICO down on the left hand side fig 46 This will prevent damage to the floor 3 Pull off the worn out Velcro sanding disc from...

Page 33: ...t damage to the floor 3 Use the proper Allen key and undo the sandpaper tensioning screw normal right hand thread At the same time use your other hand to hold the sanding disc wheel If you use your th...

Page 34: ...ll the power plug out of the socket 2 Place the UNICO on its side by grabbing the machine by the handlebar on the right hand side and then tilt the machine over to the left hand side fig 45 and set it...

Page 35: ...d the prescribed threshold levels please note The dust bag must be emptied when it is one third full at the very latest in order to prevent a deterioration of the suction performance due to the lack o...

Page 36: ...the MultiClip fastener by unscrewing the nut fig 53 4 8 Pull off the dust bag from the pipe stub carefully fig 53 5 and then use the string to close the dust bag so that no dust can escape on the way...

Page 37: ...s combustion or from the formation of sparks while sanding Oil or wax can lead to spontaneous combustion Therefore the machine must always be cleaned carefully directly after sanding Always transport...

Page 38: ...roads paths concrete surfaces or pavement surfaces you should carry the UNICO to prevent the guide rollers from becoming soiled and having an negative effect on the sanding results 6 2 MACHINE STORAG...

Page 39: ...y cannot be accepted Never conduct the maintenance work and replacement of wearing parts on the newly sanded floor Thus you will avoid scratches or other damage to the floor From time to time but neve...

Page 40: ...ISK OF PROPERTY DAMAGE Never use any cleaning products which contain solvents 7 1 1 GENERAL Before beginning the sanding work you should carry out the following machine care measures to ensure proper...

Page 41: ...st be cleaned Check also the fan wheel and the fan housing for any signs of deposits If and when required a respiratory protective mask at least filter class P2 should be worn 7 2 TENSIONING THE V BEL...

Page 42: ...fig 61 8 With 3 to 4 additional rotations of the belt tensioning screw you will then tighten the belt exactly as required ATTENTION Do not overtighten the V belt This will allow you to avoid excessiv...

Page 43: ...d good tools are recommended 1 Switch off the machine and pull the power plug out of the socket 2 Place the UNICO on its side by grabbing the machine by the handlebar on the right hand side and then t...

Page 44: ...t fig 68 and remove the complete bearing unit of the sanding disc wheel fig 69 The sanding disc can remain on the sanding disc wheel 9 Pull the worn out V belt out of the attachment fig 70 Clean the t...

Page 45: ...he V belt slightly out of the attachment and then place it in the motor belt pulley fig 73 13 Pull the V belt forward on the sanding disc wheel side Make sure that the V belt is in the V belt groove o...

Page 46: ...h 3 to 4 additional rotations of the belt tensioning screw you will then tighten the belt exactly as required ATTENTION Do not overtighten the V belt This will allow you to avoid excessive wearing of...

Page 47: ...ls and guide rollers part number in Section 11 Spare parts UNICO 1 Switch off the machine and pull the power plug out of the socket 2 Place the UNICO on its side by grabbing the machine by the handleb...

Page 48: ...move the complete wall protecting roller fig 81 3 Use an Allen key to remove the screw in the center of the wall protecting roller 4 Remove the old wall protecting roller 5 Insert the bushing into the...

Page 49: ...the plastic fixture housing of the working light press the two clips together that hold the protective tube and then remove the fluorescent lamp carefully fig 83 4 Wrap a cloth or similar item around...

Page 50: ...uired The functional efficiency must also be confirmed Ensure that only original L GLER spare parts are used for maintenance work You should only allow the customer service work to be conducted by L G...

Page 51: ...rtable electrical equipment insofar as is used extension and device connection cables with plugs connection cables with plugs movable cables with plugs and fixed connections Inspection interval Every...

Page 52: ...Heat up the machine in a warm room to room temperature Undervoltage Check the cable quality and cable length excessively small cable cross sections stranded conductor cross sections smaller than 1 5...

Page 53: ...e machine for clogged up parts and deposits clean if appropriate Check the driving elements for easy movement The setting angle of the sanding disc is too flat readjust the guide rollers Section 4 6 A...

Page 54: ...t the guide rollers 9 3 2 THE SANDING CAPACITY IS NOT CORRECT Check the V belt tension adjust if appropriate Check the V belt condition renew the belt if appropriate Check the machine for clogged up p...

Page 55: ...UNICO 01 07 2019 English Englisch NOTES 55...

Page 56: ...V 60 CPS UNICO single phase AC motor Phone 0049 7135 98 90 0 Fax 0049 7135 98 90 98 e mail info laegler com Internet http www laegler com 30 F 220 230 V 130 F 110 120 V m m 1 0 A1 16 A Ha Hi U 14 M 1...

Page 57: ...phase AC motor Phone 0049 7135 98 90 0 Fax 0049 7135 98 90 98 e mail info laegler com Internet http www laegler com T1 Power supply unit 30 F 220 230 V m 130 F 110 120 V m 1 0 A1 16 A Ha Hi U 14 M 1...

Page 58: ...UNICO 01 07 2019 English Englisch SPARE PARTS UNICO 58 ATTENTION Please specify in inquiries and spare part orders always the serial numbers of your machines Section 3 1 11...

Page 59: ...Screw 27 00 000 41 002 Strain relief ring 28 465 08 21 105 Bumper felt 29 000 20 25 065 Cross grip 30 465 60 00 100 Wall protecting roller with bracket complete 31 465 60 10 100 Wall protecting roller...

Page 60: ...UNICO 01 07 2019 English Englisch SPARE PARTS UNICO 60 ATTENTION Please specify in inquiries and spare part orders always the serial numbers of your machines Section 3 1 11...

Page 61: ...Washer 16 0439 1010 010 Nut 17 000 65 60 256 Switch 230 V 50 60 CPS 000 65 60 156 Switch 110 120 V 60 50 CPS 000 65 62 160 PVC cap with switch frame 18 000 65 10 031 Capacitor 30 F 000 65 10 131 Capa...

Page 62: ...le from August 2018 N est plus disponible partir d ao t 2018 Ya no est disponible a partir de agosto de 2018 Non pi disponibile da agosto 2018 2018 SPARE PARTS UNICO 62 ATTENTION Please specify in inq...

Page 63: ...05 810 Screw 8 465 01 52 100 Sealing set 465 01 51 105 Velcro by the roll 50 m 10 465 01 91 200 Sanding plate complete 13 465 02 12 205 Velcro disc 177 mm 465 02 06 105 Felt disc 15 465 02 05 100 Pape...

Page 64: ...UNICO 01 07 2019 English Englisch SPARE PARTS UNICO 64 ATTENTION Please specify in inquiries and spare part orders always the serial numbers of your machines Section 3 1 11...

Page 65: ...exagonal socket screw wrench 5 mm 7 000 93 11 061 Hexagonal socket screw wrench 6 mm 10 000 01 10 021 Foldable earmuff type POCKET 11 000 01 10 011 Foldable earmuff type MUSIMUFF with FM radio 12 701...

Page 66: ...UNICO 01 07 2019 English Englisch NOTES 66...

Page 67: ...Signature and company stamp Date of test and maintenance work Signature and company stamp Date of test and maintenance work Signature and company stamp Date of test and maintenance work Signature and...

Page 68: ...l number See type plate Commercial name Edge sanding machine fulfils all the relevant provisions of the specified above European Directive The machine also fulfils all the relevant provisions of the E...

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