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 -  AB600A /AB611A /AB620A 

 

 

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4

 

Changing the Circuit boards 

AB611A & AB620A 

 

4.1

 

Required tools 

 

1x Torx-Screw driver T 20 
 

4.2

 

Removing the Control housing 

 

 

 

 

Remove the fastening screw (Torx T 20). 

 

 

Summary of Contents for AB600A

Page 1: ...KA ELECTRONIC MOTORS GMBH CO KG SINGAPORE PTE LTD AB600A AB611A AB620A Instructions for changing the circuit boards Nr 402453 english for german language and colored illustration use downloadlink www...

Page 2: ......

Page 3: ...3 4 Installation oft he circuit board 10 3 5 Installing the housing 15 4 Changing the Circuit boards AB611A AB620A 16 4 1 Required tools 16 4 2 Removing the Control housing 16 4 3 Removing the line f...

Page 4: ...measures ATTENTION The controls must be completely disconnected from power during the entire work ATTENTION ALL work on the controls must be performed in powerless condition Safety instructions warn o...

Page 5: ...t for main circuit board AB611A Order Nr 311 4013 Repair set for main circuit board AB620A Order Nr 311 4123 Netfiltert circuit board AB611A AB620A Order Nr 311 3832 Instructions for changing the circ...

Page 6: ...AB600A AB611A AB620A 6 P a g e Remove the 4 screws of thefront housing Torx T 20 Remove front housing Note First tip the cover slightly to the top then push it away to the left...

Page 7: ...AB600A AB611A AB620A P a g e 7 3 3 Removing the circuit board Pull off the Fast on plug connector of the brake resistor...

Page 8: ...AB600A AB611A AB620A 8 P a g e Pull off the Fast on plug connector of the board ground Press the lock of the Fast on plug with your fingernail and pull it carefully from the circuit board...

Page 9: ...AB600A AB611A AB620A P a g e 9 Remove the 8 marked screws Torx T20 T10 Carefully lift the circuit board...

Page 10: ...B620A 1 0 P a g e 3 4 Installation oft he circuit board Remove the residues of the thermal compound from the housing and ensure that the contact surfaces are dust free Note Ware gloves to protect your...

Page 11: ...P a g e 1 1 Apply the thermal compound from repair set on powermodul and rectifier on the cicruit board Follow the illustration Note Ware gloves to protect your skin Note Apply the thermal compound ca...

Page 12: ...ied torque Note make sure that the drillings are concentric over each other 2x M3x16 Torx T10 Torque 0 8 0 2 Nm IMPORTANT Fix the screws reciprocally Fix the screws again after 10 minutes with 0 8 0 2...

Page 13: ...AB600A AB611A AB620A P a g e 1 3 Insert the marked screws and tighten them with specified torque 5x M4x10 Torx T20 Torque 1 0 5 Nm Connect the two Fast on plug connectors...

Page 14: ...AB600A AB611A AB620A 1 4 P a g e Connect the Fast on plug connector of the board ground Connect the two Fast on plug connectors of the brake resistor...

Page 15: ...nstalling the housing Slide the side housing cover carefully on the controls Note Make sure that the proper seating of the housing is guaranteed Tighten the 4 screws Torx T20 of the side housing M4x42...

Page 16: ...AB600A AB611A AB620A 1 6 P a g e 4 Changing the Circuit boards AB611A AB620A 4 1 Required tools 1x Torx Screw driver T 20 4 2 Removing the Control housing Remove the fastening screw Torx T 20...

Page 17: ...AB600A AB611A AB620A P a g e 1 7 Remove the 4 screws of the side housing Torx T 20 Remove the front housing cover Note First tip the cover slightly forward then pull in away downwards...

Page 18: ...AB600A AB611A AB620A 1 8 P a g e Remove the side housing cover Note First tip the cover slightly to the top then pull it to the left...

Page 19: ...AB600A AB611A AB620A P a g e 1 9 4 3 Removing the line filter cicruit board Press the lock release of the 2 pin connecting plug and pull it carefully from the circuit board Nr 311 3832...

Page 20: ...AB600A AB611A AB620A 2 0 P a g e Press the lock of the Fast on plug with your fingernail and pull it carefully from the circuit board...

Page 21: ...AB600A AB611A AB620A P a g e 2 1 Turn the control box and pull off both of the Fast on plugs...

Page 22: ...AB600A AB611A AB620A 2 2 P a g e Remove the last screw Torx T 20 and pull the line filter circuit board carefully out of the board slot Remove the Fast on plug from the cast housing of the controls...

Page 23: ...AB600A AB611A AB620A P a g e 2 3 4 4 Removing the main cicruit board Pull off the Fast on plug connector of the board ground Pull off the Fast on plug connector of the brake resistor...

Page 24: ...AB600A AB611A AB620A 2 4 P a g e Remove the 12 marked screws Torx T20...

Page 25: ...AB600A AB611A AB620A P a g e 2 5 Carefully lift the circuit board 4 5 Installation oft he main cicruit board...

Page 26: ...AB600A AB611A AB620A 2 6 P a g e Carefully insert the board Note Make sure that the positioning pin is located in the positioning hole...

Page 27: ...AB600A AB611A AB620A P a g e 2 7 Insert the marked fastening screws of the main circuit board and tighten them with the specified torque M4x9 1 0 5 Nm M4x9 1 0 5 Nm M4x10 1 0 5 Nm M4x16 1 5 0 5 Nm...

Page 28: ...AB611A AB620A 2 8 P a g e Connect the Fast on plug connector of the board ground Connect the Fast on plug connector of the brake resistor Note The line filter circuit board must be installed see chap...

Page 29: ...AB600A AB611A AB620A P a g e 2 9 Connect the 2 pin plug connector of the main circuit board on the line filter board...

Page 30: ...AB600A AB611A AB620A 3 0 P a g e 4 6 Installation of the line filter board Connect the filter board ground with the housing Connect the Fast on plug with the cast housing of the controls Nr 311 3832...

Page 31: ...AB600A AB611A AB620A P a g e 3 1 Fix the line filter board with a short screw Torx T 20 M4x9 1 0 5 Nm Connect the Fast on plug connector of the power supply bl br...

Page 32: ...AB600A AB611A AB620A 3 2 P a g e Connect the second Fast on plug connector of the line filter board on the main circuit board Connect the power supply of main circuit board...

Page 33: ...AB600A AB611A AB620A P a g e 3 3 4 7 Installing the housing Slide the side housing cover carefully on the controls...

Page 34: ...AB600A AB611A AB620A 3 4 P a g e Note When installing the side cover make sure that the power filter board Correctly sitting in the holding groove...

Page 35: ...AB600A AB611A AB620A P a g e 3 5 Note During installation make sure that the tabs of the cover sit in the groove provided Close the control housing by snapping shut the already hooked on cover...

Page 36: ...Note Make sure that the proper seating of the housing is guaranteed Tighten the 4 screws Torx T20 of the side housing Tighten the fastening screws Torx T20 of the front cover M4x42 1 0 5 Nm M4x16 1 0...

Page 37: ...AB600A AB611A AB620A Notes...

Page 38: ...AB620A AB611A 3 8 P a g e Notes...

Page 39: ...AB600A AB611A AB620A Notes...

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