Kunzle & Tasin Arlequin, Use And Maintenance Handbook

Page 1: ...first time use adjustment or maintenance may produce damages to the machine and or personal injury The user should be on familiar terms with the machine and its operation before using it Keep this handbook for future reference Should you need other handbooks please write to Künzle Tasin S P A Direzione Commerciale e Stabilimento Via Cajkovskij 14 20092 Cinisello Balsamo Milano Italia ...

Page 2: ...HINE SPECIFICATIONS 9 USER INSTRUCTIONS 10 INCORRECT USES 10 STARTING THE MACHINE 10 ADJUSTMENT OF THE MACHINE 12 DRUM PRESSURE ADJUSTMENT 12 WHEELS ADJUSTMENT on a plane parallel to the drum s axle 12 PROCEDURES FOR THE SETTING OF THE ABRASIVES 12 ARLEQUIN EXPANSION drum for expansion type 12 ARLEQUIN RENT drum for rent type 12 ARLEQUIN CLASSIC drum for classic type 13 PERIODIC MAINTENANCE 13 VAC...

Page 3: ...gnored or not kept to Read and comply with all the DANGER warnings found on this machine or in this manual WARNING means The operator or other persons may be injured if the WARNINGS found on this machine or in this manual are ignored or not kept to Read and comply with all the WARNINGS found on this machine or in this manual CAUTION means The operator or other persons may be hurt if the CAUTION wa...

Page 4: ...t is disconnected from the electric wires the motor cable from the plug placed on the head of the suction set and the cable interconnecting the grip and the motor from the plug placed on one side of the motor box 2 Detach the flexible pipe from the pipe union placed on the vacuum unit tank 3 Lift the vacuum unit and move it from its slot 4 Loosen the screwed knob placed on the vacuum unit tank 5 D...

Page 5: ... voltage and frequency shown on the machine plate Before connecting the cable to the power supply grid make sure that the voltage and frequency available are correct DANGER Exposing the machine to water or rain leads to a risk of electrocution Keep the machine in a dry building DANGER Incorrect mains connection of the machine leads to a risk of electrocution In order to prevent possible electric s...

Page 6: ...must be dealt with a right way Always empty the sanding dust into metal containers located outside the building Do not use the bag again DANGER The dust of the sanding can naturally catch fire and cause lesions and damage Substitute the paper bag periodically and every time you have finished using the machine Never leave used bags containing lapping dust unattended Do not empty the contents of the...

Page 7: ...explosion if they are used while sanding Sources of fire must be completely removed from the work area DANGER Poorly ventilated work areas may lead to an explosive environment when certain combustible materials are present in the air such as for example solvents thinners alcohols fuels some paints sawdust and other combustible materials Machines for sanding floors can cause combustible materials a...

Page 8: ... USE OF THE MACHINE The appliance is suitable for commercial use for example in hotels schools hospitals offices factories and shops The following information highlights potentially dangerous conditions for the operator and or machine Read this manual carefully in order to become familiar with the machine Learn to know when these conditions may occur Set all the safety devices on the machine Take ...

Page 9: ...CONTROL OF THE WHEELS LEVEL ADJUSTABLE BY THE SCREW PLACED ON THE BASE MOTOR SAFETY PROTECTIONS BY KEY WARNING PRESENCE OF MAN RELEASING THIS KEY THE MOTOR STOPS WHEELS Ø 80 mm REPLACEABLE BEARINGS RADIAL BALL BEARINGS LIFE LUBRICATED ADJUSTMENT OF THE PRESSURE ON THE DRUM TWO POSITION ADJUSTMENT BY HANDGRIP NOISINESS constant level of the acoustic pressure calculated A measured at a distance of 0...

Page 10: ...plug To prevent electrical hazards the socket must be earthed and fitted with a 20A fuse 4 Keep the mains cable out of the machine working area 5 Rotate upwards the belt protection 6 Assemble the abrasive following the procedures for the assembly of the abrasive according to the kind of drum installed on the machine 7 Make sure that the lever is engaged and the drum raised from the floor 8 Close t...

Page 11: ...it by inserting one end the plastic rigid joint in the pipe union of the tank and the other end the rubber joint on the suction pipe of the machines NOVA or VIBRA 7 Disconnect the motor cable from the tap placed on the head of the vacuum unit and insert in it the mains plug of the machine NOVA or VIBRA 8 When the selector is placed in position II press the starting button of the machine NOVA or VI...

Page 12: ...nd the correct position of the drum lock the lock nut PROCEDURES FOR THE SETTING OF THE ABRASIVES ARLEQUIN EXPANSION drum for expansion type Wrap the abrasive pos 2 Fig C on the drum pos 1 making sure that the abrasive sticks out 1 5 mm from the drum itself WARNING The abrasive is in the correct position when it sticks out 1 5 mm from the sanding drum WARNING Never start the machine without the sa...

Page 13: ...24 For medium and fine abrasive 36 60 80 etc it is necessary to put one or even more abrasive stripes between the two edges which should be as large as the drum and of approx 30 mm of height in order to compensate for the difference in thickness between the coarse and the medium fine grain abrasive WARNING The abrasive is in the correct position when it protrudes from the sanding drum by about 1 5...

Page 14: ...ctions pos 1 If the belt is exceedingly worn out it must be replaced PRECAUTION An excessive tension of the belt can cause a premature yielding of the ball bearings The belt must show a 10 5 mm buckling with a 30 3 N load in its middle BEARINGS FOR ASSISTANCE SERVICE ONLY Check periodically the bearings for wear or damage according to following schedule Wheels after the first 2500 working hours Sa...

Page 15: ...thorized K T distributor Grooved work surface faulty abrasive dirty or faulty drum surface incorrect wheel adjustment replace the belt clean or replace the rubber coated drum correct their position see pg 13 Insufficient dust collection Paper dust bag more than 2 3 full Dust suction conducts clogged Filter clogged replace the paper bag clean the air conducts clean the filter The motor does not sta...

Page 16: ...DRUM SANDER FOR WOODEN FLOORS ARLEQUIN ED 02 PG 16 20 ________________________________________________________________________________________________ USE AND MAINTENANCE HANDBOOK Picture 1 Picture 2 ...

Page 17: ...DRUM SANDER FOR WOODEN FLOORS ARLEQUIN ED 02 PG 17 19 ________________________________________________________________________________________________ USE AND MAINTENANCE HANDBOOK ...

Page 18: ..._______________________________________________________________________ USE AND MAINTENANCE HANDBOOK DRUM SANDER FOR WOODEN FLOORS ARLEQUIN ED 02 PG 18 19 ________________________________________________________________________________________________ USE AND MAINTENANCE HANDBOOK ...

Page 19: ... electrical appliances General requirements EN 60 335 1 1994 A12 A13 A14 Particular requirement for floor treatment and floor cleaning machine for industrial and commercial use EN 60 335 2 67 1998 Electromagnetic compatibility EMC Limits and methods of measurements of radio disturbance characteristics of electrical motor operated and thermal appliances for households and similar purposes electric ...