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Reparaturhandbuch
Service Manual

Pentamix

TM

2

1
2
3
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Summary of Contents for Pentamix 2

Page 1: ...Reparaturhandbuch Service Manual PentamixTM 2 ...

Page 2: ...l be obliged to provide compensation All rights reserved especially in case of patents or registered designs We have checked that the contents of this publication coincide with the unit described However as differences cannot be ruled out we guarantee that they match fully The details provided in this publication are monitored regulary and necessary changes included in following editions The date ...

Page 3: ... 6 Safety Instructions for Repair Work 2 1 7 Unauthorised Modifications and Manufacture of Spare Parts 3 2 Contacts and Address of Service Department 3 3 Before Starting Service 4 3 1 Tools required 4 3 2 Other Equipment Required 4 4 General Description 5 4 1 Description of the Product 6 4 2 Troubleshooting 7 5 Pentamix 2 9 5 1 Case Lid 9 5 2 Plunger Discs 10 5 3 Base 10 5 4 Left and Right Hand Si...

Page 4: ...5 5 14 Chains 16 5 15 Feed Motor 17 5 16 Mixer Motor 17 5 17 PC Board 18 5 18 Side Right 19 5 19 Shutt Off Point 19 5 20 Assembling Housing 20 6 Functional Test 22 7 Circuit Diagram Drawings Spare Parts List 23 7 1 Circuit Diagram 23 7 2 Drawings 24 7 3 Spare Parts List 25 II Table of Contents ...

Page 5: ...Vers 11 02 Pentamix TM 2 Table of Illustrations III Table of Illustrations Fig 1 PENTAMIX 2 Fig 2 Open PENTAMIX 2 Fig 3 Plunger Discs Fig 4 PC Board ...

Page 6: ...er main sections 1 1 Marking of Instructions in the Service Manual Those safety instructions included in this service manual which could lead to endangerment of persons if ignored are marked with the general danger symbol safety symbol as per DIN 4844 W9 where a warning is given concerning electrical power then the safety symbol as per DIN 4844 W8 is used In the case of safety instructions where n...

Page 7: ... non observance of safety instructions may bring with it the following potential hazards m failure of major machine functions m failure of the methods prescribed for maintenance and repair m endangerment of persons by electrical mechanical and thermal effects 1 4 Safety Conscious Working The safety instructions drawn up in this service manual existing national regulations concerning accident preve...

Page 8: ...g consequences 2 Contacts and Address for Service Department Region Europe Nothern Africa Near East 3M ESPE AG Primary Contact Technical Service Peter Cabell ESPE Platz Tel 49 8152 700 1451 D 82229 Seefeld Fax 49 8152 700 1520 Germany Region US Canada Mexico Central America South America Japan Asia Australia 3M Healthcare Service Center Primary Contact Building 502 1W Suite 200 Tony Wald 3350 Gran...

Page 9: ... 3 1 Tools Required Allen key Open ended spanner Pointed pliers Rubber hammer Screwdriver for recessed head screws Screwdriver for slotted head screws 2x Side nippers Universal pliers 3 2 Other Equipment Required Balance Felt pen Multimeter Slide gauge Soldering iron Stopwatch ...

Page 10: ...ix TM 2 5 General Description 4 General Description Fig 1 PENTAMIX 2 Case Top Section Case Lid Right Hand Side Cover Cartridge Case Power Button BaseCover Case Base Left Hand SideCover Case Lid Left Case Bottom Section ...

Page 11: ...dicated on the rating plate correspond to the supply voltage and frequency available Do not lock the start button of the PENTAMIX 2 to avoid hazardous situations and non stop operation The PENTAMIX 2 is an automatic dispensing and mixing unit for ESPE PENTA impression materials The PENTA impression materials designed for use with this unit are supplied in polythene bags Only this type of packaging...

Page 12: ...nd frequency available m Visual check for defects Before locating faults check the PENTAMIX 2 for mechanical damage Connect the PENTAMIX 2 to the power supply using the power cable and make a functional check m Locate faults according to the following fault location diagram CAUTION When measurements are taken with the PENTAMIX 2 open the power switch feed motor mixer motor PC board and power trans...

Page 13: ...d Pinion faulty Clutch worn Exchange clutch Exchange pinion END Feed motor faulty Exchange feed motor N N N N Y Y Y Y BEGIN Connect to mains press button Plunger discs move Power cable faulty Fuse faulty PC board defect exchange if necessary Exchange fuse Exchange power cable N N N Y Y Y BEGIN ...

Page 14: ...h hands 2 Remove case lid sideways 3 Snap new case lid into place by pressing onto both hinges Power Cable PC Board Feed Motor Power Switch Helical Compression Spring Sliding Seal Ring and Pinion Case Twist Grip Endpiece Clutch Bottom Plate Drive Shaft Bearing Plate Mixer Shaft Side Left Complete Traverse Mixer Motor Side Right Complete Chain ...

Page 15: ... face away Otherwise the polythene bag may become damaged Fit support discs as shown in Fig 3 Fig 3 Plunger Discs 5 3 Base Changing base 1 Place unit upside down on a clean non slip surface 2 Remove recessed head screws of base cover 3 Remove base cover 4 Unwind power cable from reel 5 Remove recessed head screws holding case base 6 Remove case base 7 Fit new case base proceeding in reverse order ...

Page 16: ...s NOTE The spring plate inserted in the twist grip has to be fitted with the curved side facing the drive shaft to ensure secure locking 3 Remove recessed and countersunk head screw of right hand side cover 4 Slightly raise right hand side cover and remove sideways 5 Fit new right hand side cover proceeding in reverse order NOTE Before assembling pass the power cable through the strain relief devi...

Page 17: ...xer shaft towards front of unit to remove from case 8 Fit new mixer shaft in reverse order 9 Assembling housing see section 5 20 10 Functional test see section 6 5 7 Case Top Section Changing case top section 1 Remove plunger discs see section 5 2 2 Remove case base see section 5 3 3 Remove both side covers see section 5 4 4 Remove case bottom section see section 5 5 5 Remove mixer shaft see secti...

Page 18: ... CAUTION Before installing the new power switch the soldering tags should be cut off without making a hole flush with the rear of the power switch using side nippers 9 Install new power switch in reverse order 10 Assembling housing see section 5 20 11 Functional test see section 6 5 9 Power Cable Changing power cable 1 Remove plunger discs see section 5 2 2 Remove base see section 5 3 3 Remove bot...

Page 19: ...3 Install new clutch in reverse order 14 Assembling housing see section 5 20 15 Functional test see section 6 5 11 Side Left Changing side left 1 Remove plunger discs see section 5 2 2 Remove case base see section 5 3 3 Remove both side covers see section 5 4 4 Remove case bottom section see section 5 5 5 Remove mixer shaft see section 5 6 6 Remove case top section see section 5 7 7 Remove clutch ...

Page 20: ...section 5 19 14 Assembling housing see section 5 20 15 Functional test see section 6 5 13 Drive Shaft Changing drive shaft 1 Remove plunger discs see section 5 2 2 Remove case base see section 5 3 3 Remove both side covers see section 5 4 4 Remove case bottom section see section 5 5 5 Remove mixer shaft see section 5 6 6 Remove case top section see section 5 7 7 Move traverse to reveal the recesse...

Page 21: ...om section see section 5 5 5 Remove mixer shaft see section 5 6 6 Remove case top section see section 5 7 7 Remove clutch see section 5 10 8 Move traverse to reveal the recessed head screws fixing the chains to traverse in the bore 9 Remove traverse screws fixing cross member to chain 10 Remove left side see section 5 11 11 Remove drive shaft see section 5 13 12 Remove connection to bearing plate ...

Page 22: ...r block through 180 anti clockwise 12 Tip motor block 13 Carefully pull out motor shaft downwards 14 Install new feed motor in reverse order 15 Assembling housing see section 5 20 16 Functional test see section 6 5 16 Mixer Motor Changing mixer motor 1 Remove plunger discs see section 5 2 2 Remove case base see section 5 3 3 Remove both side covers see section 5 4 4 Remove case bottom section see ...

Page 23: ...p section see section 5 7 7 Remove feed motor see section 5 16 8 Release all PC board connection wires 9 Remove recessed head screws for fixing PC board 10 Remove PC board NOTE PC board connections are marked accordingly Also see section 7 1 Circuit Diagram 11 Install new PC board in reverse order 12 Check shut off point see section 5 19 13 Assembling see section 5 20 14 Functional test see sectio...

Page 24: ...d 15 Install new right side in reverse order 16 Check shut off point see section 5 19 17 Assembling housing see section 5 20 18 Functional test see section 6 5 19 Shut Off Point Instructions for adjusting shut off point 1 Remove plunger discs see section 5 2 2 Remove base see section 5 3 3 Remove both side covers see section 5 4 4 Remove case bottom section see section 5 5 5 Remove mixer shaft see...

Page 25: ...e securely fixed to the terminal strip Check for correct wiring NOTE Make sure that the traverse runs smoothly and without play in the guide Assembling Housing 1 Fit power switch 2 Fit case power button 3 Fit case top section 4 Insert mixer shaft into unit from front 5 Fit pinion with sliding seal ring 6 Secure shaft 7 Insert helical compression spring NOTE Insert bent end of helical compression s...

Page 26: ...ad screws NOTE Before assembling pass the power cable through the strain relief device provided 16 Pass power cable through case base 17 Fit case base 18 Fix case base using recessed head screws 19 Wind power cable in a clockwise direction 1 turns onto reel 20 Place power cable in cable guide 21 Fit base cover and fix using recessed head screws 22 Snap case lid into place 23 Fit twist grip and spr...

Page 27: ...exagonal part of the mixer shaft should retract into the slide bearing and return to the operating position smoothly as soon as the twist grip is moved forward m Plunger discs Insert empty cartridges into the unit Insert plunger discs into the cartridge by operating the twist grip The plunger discs should be automatically centred in the cartridge and slide easily towards the bottom when the twist ...

Page 28: ...Vers 11 02 Pentamix TM 2 23 Circuit Diagram Drawings Spare Parts List 7 Circuit Diagram Drawings Spare Parts List 7 1 Circuit Diagram PentamixTM 2 ...

Page 29: ...Vers 11 02 Pentamix TM 2 24 Circuit Diagram Drawings Spare Parts List 7 2 Drawings ...

Page 30: ...Vers 11 02 Pentamix TM 2 25 Circuit Diagram Drawings Spare Parts List ...

Page 31: ...Vers 11 02 Pentamix TM 2 26 Circuit Diagram Drawings Spare Parts List ...

Page 32: ...Vers 11 02 Pentamix TM 2 27 Circuit Diagram Drawings Spare Parts List ...

Page 33: ...er Penta 2 1 37 78990241677 Base Cover Penta 2 1 11 78990241685 Large Traverse Cover 36mm Penta 2 1 15 78990241693 Small Traverse Cover 20mm Penta 2 1 20 78990241826 Drive Shaft Penta 2 1 49 78990241834 Deflection Roller Penta IMP 2 1 50 78990241842 Chain complete Penta 2 1 34 78990241859 Endpiece Penta 2 1 29 78990241867 Helicoil Compression Spring P2 1 31 78990241875 Pinion Penta 2 1 30 78990241...

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