Operating instructions - Harnisch+Rieth GmbH+Co.KG
Contents
1. Bereit ready Operating instructions Machine designation Machine type Machine no Pin drilling unit D PI 120 A Keep for future reference Dear customer Thank you for the confidence you have placed in us by purchasing this pin drilling unit For this unit to be of service to you for many years to come please take the time to read these operating instructions carefully especially before using the unit for the first time Contents 1 Sale 2 1 1 Mlended Use su este sea eben 2 1 2 Possible CLIN CNS ca ns ee ee re 2 1 3 Approved Operators une 2 1 4 Safety measures at the site of operation uuusnsnseennennnnnnennnnennnnnn nennen 3 1 5 Marking of safety references contained in these instructions 3 2 Initial setting into operation cccccceeeseeeeeeeeeeeeeeeeeseeeneeesneneeesoesneeseuneesenenensons 4 Ail SSG AW ANA rer ass sce dna eer ceeaset ene eente Stee ea ae eae este 4 2 2 MIMD ACKING aaa ee 4 2 3 Identification and description of the unit Component cc seeeeeeeeeeeeeees 5 3 OBELATIION edge 6 3 1 Inserting the pin drill changing the rill uus0244400RRR Rene nennne een 6 3 2 Checking and or adjusting the basic drill settings 00s nu00 7 3 3 Zero alignment of the pin rill ec eeccecceeeeeceeeeeeceeseesceseeeseegeeesseeesees 8 3 4 Adjusting the drilling depth of th2. a comprehensive service we ask you to fill out the guarantee return form attached at the beginning of these instructions and send it to us by fax or letter window envelope Fax no 0 71 81 73 13 9 Machine designation Pin drilling unit Maschinenbau Dealer Store Harnisch Rieth GmbH amp Co Postfach 1260 D 73644 Winterbach 6 EC declaration of conformity 14 as stipulated by the EC directive for machines 89 392 EEC Appendix II A We herewith declare that due to its design the machine specified below is in conformity with the basic safety and health requirements of the EC directives In the event of modifications of the machine not approved by us this certificate looses its validity Name of the manufacturer Harnisch Rieth Address of the manufacturer K ferstra e 14 16 73650 Winterbach Machine designation Pin drilling unit Machine type D PI 120 A The following pertinent EC directives were applied EC machine directive 89 392 EEC corresponding to 9 GSG regulation of 12 05 93 EC low voltage directive 73 23 EEC corresponding to 1 GSG regulation of 11 06 79 EC EMC directive 89 336 EEC corresponding to EMC law of 09 11 92 Following harmonizing standards were applied DIN EN 292 Safety of machines DIN EN 61 010 1 Safety regulations for electric measuring controlling and laboratory devices DIN EN 60 825 Emission safety of laser equipment classification of installations requiremen
3. 6 Fig 7 Fig 8 approx 2 0 mm approx 2 5 mm approx 1 2 mm A B C drilling as in fig 7 D E approx 2 8 mm fig 9 fig 10 D PI 120 A 23 02 2002 Vers 2 230V Fig 6 Outer edge of model coincides with the edge of the drill exit opening arrow Fig 7 Outer edge of model coincides with positioning ring 1 arrow Fig 8 Outer edge of model coincides with positioning ring 2 arrow fig 9 Denture model with inserted dowel pins e g with approx 2 5 fig 10 Denture model with inserted parallel pins with collar e g with approx 2 8 3 6 Working procedure and laser function See fig 1 page 5 1 Switching on the main switch 19 activates the laser module 6 The laser ray must hit the drill tip exactly Align the model ground smooth and level with the laser point The brightness of the laser point can be adjusted to the light conditions at the operator s workplace with the regulator 13 4 Press the model firmly onto the worktable 5 and press the switch loop 3 briefly as far as possible limit stop 2 Drilling is carried out Green control lamp 7 lights up during the drilling procedure 5 Ifthe unit is switched on for longer than 2 min without being used then the laser is switched off automatically 6 The laser module can be reactivated by pressing the switch loop once again 3 Aligning the las
4. aser pole from being exposed to jolting and knocking Also pressure against the laser module should be avoided by all means D PI 120 A 23 02 2002 Vers 2 230V 5 3 Operation 3 1 Inserting the pin drill changing the drill See fig 1 and 2 pages 5 and 6 You can use all commercially available pin drills with a shaft diameter of 3 mm The unit can be adjusted to all drill lengths and is set at works to a drill length of 38 mm The diameter of the collet chuck 24 is 3 mm 1 When the cover 4 is removed and bolt 20 is in the long hole you can lock the drilling spindle 23 with the fork wrench included 10 mm Caution See section 4 2 Cleaning the swivel nut changing the drill 2 Loosen swivel nut 22 with the tubular hexagon box wrench 19 mm and insert the pin drill 21 as far as possible into the collet chuck limit stop 25 The limit stop is set at works to a drill length of 38 mm Now fasten the pin drill by slightly tightening the swivel nut with the tubular hexagon box wrench 19 mm 5 Remove the wrenches 10 mm and 19 mm and put the cover back on again 2 A f Va FY f L L ZZA IIIS Fork wrench 10 mm J N l m Tubular hexagon box KN x nn 7 wrench 19 mm Fig 2 Inserting the pin drill Projection on fork wrench 10 mm 6 D PI 120 A 23 02 2002 Vers 2 230V 3 2 Checking and or adjus
5. control knob 16 with the drill completely withdrawn To check the zero position of the drill precisely you can place the fork wrench 10 mm on the exit opening of the drill in the worktable 5 Now adjust the rotary numbered dialing ring 15 on the control knob 16 so that the zero and the arrow marking 12 above coincide The number zero signals the zero position of the drill 3 4 Adjusting the drilling depth of the pin drill See fig 4 page 8 If you set the control knob 16 by turning it clockwise for instance to the number 7 arrow marking 12 then you achieve a drilling depth of 7 mm in the model The drilling depth and the pin being used must match a Numbered dialing ring Control knob Fig 4 Adjusting the drilling depth of the pin drill D PI 120 A 23 02 2002 Vers 2 230V 3 5 The positioning marks rings See fig 5 10 page 9 The positioning marks facilitate the positioning of pin drillings in particular for tooth tips and when space is lacking Plastic worktable Pin drill Edge of the drill exit opening Outer edge of denture model 1st positioning ring 2nd positioning ring Section through denture lower jaw Fig 5 Identification of the individual components WU RING WM WMA Miia ZZ N Ye N i l y N Wa a x Va Se f Va ain m IT Sn Wo NIT N ZL Fig
6. corporate instructions and control mechanisms that the pin drilling workplace always complies with the pertinent accident prevention regulations Foreign bodies should not be inserted through the ventilation openings of the unit 1 5 Marking of safety references contained in these instructions Note Refers to tips and other particularly helpful pieces of information Caution Refers to particular ways of operation or handling the non adherence of which can lead to malfunctioning damages or other kinds of trouble Danger Refers to dangerous situations in which injuries can occur D PI 120 A 23 02 2002 Vers 2 230V 3 2 Initial setting into operation 2 1 Technical data Machine designation Pin drilling unit Machine type D PI 120 A Unit dimensions Width 195 mm depth 240 mm height 410 mm Electrical connection 230 volts 50 Hz Overvoltage category gt l Power consumption approx 50 watts Electrical fuses 2x 1 6 A T Drill speed 2 750 rpm Collet capacity 3mm Weight 8 8kg 2 2 Unpacking 1 Remove upper packing material Caution By no means attempt to take the D PI 120 A pin drilling unit by the switch loop out off the packing as this could cause damages to the switch loop 2 Take the unit by the laser pole out of the packing 3 Check the accessories Documentation Allen key 1 5 mm special Tubular hexagon box wrench 19 mm special Fork wrench 10 mm special Note The dr
7. e pin Orill cc ecececseeeeeseeeeeeeeeeeeesaeeeeeeas 8 3 5 The positioning marks rinGS ccccccssesceeeeeeeeeseeeeeeseeeeeeeueeeeeeseeeeeeeaeeeeeeas 9 3 6 Working procedure and laser function cccccceeeeeeeeeeeeeeaeeeeeeeeeeeeaeeeeeeas 10 3 7 Aligning the laser module 0u02220002200000000n0nnnnnnnnnnnnnnnnnnnnnn nennen nennen 10 3 8 Laser data and positioning the required signS 4u0424s004enn nn nennen 10 3 9 Electronic all Montor aaeanoa A a A E 11 3 10 Unit mOditieations san a u a a a 11 4 Cleaning Maintenancee uunuusnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnenn nen 12 4 1 Cleaning the dust trough 222220022202000200n0nnennnn nennen nnnnnne nennen nennen nnnnnnennn 12 4 2 Cleaning the swivel nut changing the dfrill u004044400RR Renee 12 4 3 MalnleNnanteiiesasere aan 12 Warranty COMGILIOINS fics are 13 EC declaration of eonforMmidy u un nn een 14 D PI 120 A 23 02 2002 Vers 2 230V 1 1 Safety 1 1 Intended use The D PI 120 A Pin drilling unit is intended for use in dental laboratories for setting bore holes for fixing pins in saw models This unit is designed exclusively for drilling plaster and similar materials Unauthorized modifications and additions are not permitted for safety reasons The conditions for operating maintaining and cleaning the unit as described in these operating inst
8. er module See fig 1 page 5 If the laser beam no longer coincides with the drill due to improper treatment e g jolting or knocking and similar negligence then it can be re adjusted 1 Loosen screw 8 on flange 2 Fasten a piece of hard paper or something similar to the worktable and drill from below until the tip of the drill can just about be seen 3 This gives an ideal target for the laser module which can be re adjusted by being shifted sideways 4 Then re tighten screw 8 3 8 Laser data and positioning the required signs Laser class Laser class 2 Power output lt 1mWw Wave length 660 680 nm Norm according to which the product was DIN EN 60 825 July 1993 classified The laser warning sign is stuck to the middle of the laser pole LASER CLASS 2 are The laser instruction label is stuck to the rear side of the unit DO NOT LOOK INTO THE RAY 10 D PI 120 A 23 02 2002 Vers 2 230V 3 9 Electronic drill monitor Note Note Attention See fig 1 page 5 The engaged drill power from factory is observed electronically with a microprocessor This prevents a break or a lift of very fine or low models Should the engaged drill power not be sufficent please contact the technical support of the company H R Tel 07181 9678 0 The control lamp 7 can have three different colours It depends on the drill power green coluor Performing drill forces are below the engaged power
9. illing spindle is kept locked during transport The drilling stroke can only be activated after turning the rotary knob 16 clockwise 4 Turn rotary button 16 clockwise as far as possible 4 D PI 120 A 23 02 2002 Vers 2 230V 2 3 Identification and description of the unit components r K Sheet steel casing 13 Regulator laser ES a 5 N N yee 14 2 fuses for feeble lo 54 a currents 1 6 A T EE ke ON eT gt S N en 14 a Switch drill feed speed Z V sdl R 2 a 15 Numbered dialing ring 4 p na 16 Control knob drilling we Nee NO depth A j Id 17 Control lamp Ready p Qo AB Areas for lifting off ne aN TI aluminum cover Fig 1 Identification of the unit components The D PI 120 A pin drilling unit consists of a sheet steel casing 1 which houses the electrical and electronic components the drilling spindle with driving motor the drilling spindle guide as well as the feeding mechanism and motor An easily removable aluminum cover 4 with an inserted plastic work top 5 covers the drilling spindle and the dust trough 11 The laser pole 9 the incorporated laser module 6 and the drill control lamp 7 are screwed onto the casing The switch loop 3 activates the automatic drilling procedure Note The unit can be picked up and carried by the laser pole However under all conditions you should prevent the laser module and the l
10. level yellow colour Performing drill forces are a bit below the engaged power level red colour Performing drill forces have reached the maximum power level When the light of the control lamp is permanent red and changes not to green then the drilling resistance is to high and the drill goes beck into the home position The drilling operatino is now interrupted and has not reached the engaged drilling deep The drilling operation must be repeated on the same modell position If by further drillings the drilling operation will be interrupted then check your drill and change him if necessary When the drill is still all right you use probably a extreme hard model gypsum and the engaged drill power from the factory must be modified 3 10 Unit modifications Note The position inclination angle of the switch loop 3 can be changed The size of the laser point laser focus may only be altered as mentioned in the special instructions When required please request separate instructions and or corresponding tools D PI 120 A 23 02 2002 Vers 2 230V 11 4 Cleaning Maintenance 4 1 Cleaning the dust trough Note Note See fig 1 page 5 Switch unit off at the main switch 19 Remove aluminum cover 4 by lifting it off simultaneously at points A finger trough and B front edge The current supply of the pin drilling unit is interrupted by the safety contact 10 as soon as the aluminum cover is re
11. moved Clean the dust trough 11 with a vacuum cleaner or with a brush When cleaning the pin drilling unit tilt it backwards The pin drilling unit should not be cleaned with compressed air 4 2 Cleaning the swivel nut changing the drill Note See fig 1 and 2 pages 5 and 6 Remove the aluminum cover 4 as described in 4 1 Cleaning the dust trough Clean the swivel nut 22 with a brush with the pin drill clamped in The swivel nut must be cleaned every time you change the drill because dust falling into the collet chuck while the drill is being changed could possibly damage it The pin drilling unit should not be cleaned with compressed air 4 3 Maintenance 12 The pin drilling unit is maintenance free D PI 120 A 23 02 2002 Vers 2 230V 5 Warranty conditions Copy Guarantee return form This device conforms to the current safety regulations and was subjected to extensive testing before leaving the works We grant a 12 months guarantee in which we are obliged to carry out all repairs resulting from material or fabrication faults free of charge The warranty expires if repairs are not carried out by specialized dealers or by us Replacements for reasons covered by the guarantee do not lead to an extension of the original guaranty period Normal wear and tear or damages resulting from incorrect operation are not covered by the terms of warranty In order to be able to provide you with
12. ructions must be strictly adhered to 1 2 Possible dangers The D PI 120 A pin drilling unit is safe when used as intended However when not used with due care its use can lead to injuries e g by carelessly touching the drill surface with your finger exit opening of the drill during an ongoing drilling job In order to prevent the D PI 120 A pin drilling unit from starting accidentally and thus causing injuries it should be switched off at the main switch when left unsupervised Before maintenance work and cleaning the unit should be switched off and disconnected from the mains supply i e the mains plug should be pulled Never remove any of the safety devices or put any of these out of function by modifying the unit accordingly Before accessing any of the incorporated electric components the unit should be disconnected from the mains supply 1 3 Approved operators This unit should only be operated by dental technicians and other persons with appropriate training The operator of the machine should make sure that the operating instructions are accessible to the operating personnel The operator should make sure that they have been read and fully understood by the operating personnel Only then should they be allowed to operate the machine D PI 120 A 23 02 2002 Vers 2 230V 1 4 Safety measures at the site of operation The installation surface should be flat and stable Make sure by endorsing appropriate
13. ting the basic drill settings See fig 1 and 3 pages 5 and 7 1 Establish connection to mains supply 230 volts 50 Hz 2 Set main switch 19 to ON 3 Briefly push switch loop 3 down Danger Drill rotates and performs a complete stroke 4 Drilling spindle 23 returns to lowest position The drill tip should now be 4 mm below the upper edge 26 of worktable 5 6 Use the projection 27 on the fork wrench 10 mm to check the distance of 4 mm 7 If the above mentioned distance is not equal to 4 mm or if you are using drills that are not equal to 38 mm as set at works then you need to adjust the length limit stop screw 28 with the Allen wrench 1 5 mm included in the delivery appropriately u Fork wrench 10 mm SIT JM KIN u Projection on the fork u E wrench a E Length limit stop screw ZZLELELT ELI EU TE Ld gt DD wat T TT Hi MAT dda N Fig 3 Adjustment of the basic drill position D PI 120 A 23 02 2002 Vers 2 230V T 3 3 Zero alignment of the pin drill Note See fig 1 and 4 pages 5 and 8 By briefly pressing the switch loop 3 down you activate several drill strokes In doing so you should observe the upper returning point of the drill tip Turn the control knob 16 to set this returning point so that it is level with the upper edge of the worktable 5 Only carry out adjustments with
14. ts and user guidelines DIN EN 55 014 Interference suppression of electrical apparatus and installations DIN EN 55 104 Electromagnetic compatibility noise resistance requirements category A technical documentation is available The operation instructions belonging to the machine are also available Director of the Quality Control Department Winterbach 06th September 1995
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