VALPAR VCWS14 Maintenance Manual Download Page 7

 

PART 2 

 VCWS14 TROUBLE SHOOTING TABLE 

1/25/00 

 

 

PROBLEM 

 

 

POSSIBLE CAUSE 

 

SOLUTION 

 

2A 

VCWS14 WILL  

  1)  BLOWN FUSE 

 REPLACE FUSE 

 

 

NOT BEEP 

 

 

 

 

 

 

 

 

  2)  DEFECTIVE CONTROL BOX 

CALL VALPAR  

 

 

 

 

 

 

 CUSTOMER SERVICE 

 

 

 

 

 

 

 

 

 

 

 

  3)  BREAK IN WIRES 

 REWIRE VCWS14 REFER  

 

 

 

 

 

 REFER TO FIGURE 14.2 

 

 

 

 

 

 

 

 

 

 

  4)  MICROSWITCH IS  

 REPOSITION WHEEL 

 

 

 

 

 POSITIONED ON THE STOP 

REFER TO PART 1C 

 

 

 

 

 

 

   

 

 

 

 

 

 

 

 

 

2B 

VCWS14 BEEPS BUT 

  1)  BLOWN FUSE 

 REPLACE FUSE 

 

 

DOES NOT RUN 

 

   

   

 

 

 

  2)  DEFECTIVE CONTROL BOX 

CALL VALPAR  

 

 

 

 

 

 

 CUSTOMER SERVICE 

 

 

 

 

 

 

 

 

 

 

 

  3)  BREAK IN WIRES 

 REWIRE VCWS14 REFER  

 

 

 

 

 

 REFER TO FIGURE 14.2 

 

 

 

 

 

 

 

 

 

 

  4)  DEFECTIVE MOTOR 

 REPLACE MOTOR  

 

 

 

 

 

 

 REFER TO PART 3C 

 

 

 

 

 

 

 

 

 

 

 

  5)  MICROSWITCH IS  

 REPOSITION WHEEL 

 

 

 

 

 POSITIONED ON THE STOP 

REFER TO PART 1C 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2C 

VCWS14 RUNS BUT THE 

1)  SPEED INCORECTLY  

 CHECK WHEEL SPEED 

 

 

SPEED WILL NOT 

 

 ADJUSTED 

 ADJUSTMENT REFER TO  

 

ADJUST 

 

 

 

 PART 1A 

 

 

 

 

 

 

 

 

 

  

  

  2)  DEFECTIVE CONTROL BOX 

CALL VALPAR  

 

 

  

 

 

 

 CUSTOMER SERVICE 

 

 

 

   

  

   

 

 

 

  3)  DEFECTIVE MOTOR 

 REPLACE MOTOR  

 

 

 

   

 

 REFER TO PART 3C 

 

 

 

 

 

 

 

 

 

 

 

 

   

   

 

2D 

VCWS14 RUNS BUT THE 

1)  LOOSE PEDESTAL  

 TIGHTEN SET SCREWS 

 

 

WHEEL DOES NOT TURN 

 SET SCREWS 

 REFER TO PART 3D 

 

 

  

 

 

 

   

 

 

 

   

  

   

 

2E 

VCWS14 RUNS BUT IT 

1)  DEFECTIVE CONTROL BOX 

CALL VALPAR  

 

 

SKIPS STOPS OR DOES 

 

 

 CUSTOMER SERVICE 

 

 

NOT STOP IN THE  

 

 

 

   

 

 

RIGHT PLACE 

  2)  BROKEN MICROSWITCH 

 REPLACE 

MICROSWITCH 

 

Summary of Contents for VCWS14

Page 1: ...COMPONENT WORK SAMPLE 14 Integrated Peer Performance MAINTENANCE MANUAL ...

Page 2: ...zona 85703 5767 All rights reserved No part of this manual may be reproduced or used in any form or by any means electronic or mechanical including photocopying or recording or by any information storage or retrieval system without permission in writing from the publisher ...

Page 3: ...ble 4 3A VCWS14 Control Box Removal 5 and Installation 3B Microswitch Removal and Installation 5 3C Motor Removal and Installation 5 3D Set Screw Tightening Procedures 7 Drawings 14 1 Work Sample Diagram 8 14 2 Wiring Diagram Models from 1974 to 1985 9 14 3 Wiring Diagram Models from 1985 to Present 10 14 4 Wiring Diagram International Models 1985 to Present 11 14 5 Microswitch Diagram 12 ...

Page 4: ...t 3 models built for international use Please refer to the sections of this Maintenance Manual which pertain to your VCWS14 Please note that this Maintenance Manual does not include information or wiring diagrams for the VCWS14 control box Valpar considers this proprietary information Any problems that may occur with the control box must be referred to Customer Service at Valpar International Corp...

Page 5: ... If the microswitch functions properly the wheel speed alone will adjust the wheel stops The knob in front of the control box is for speed adjustment Turning this knob clockwise will increase the wheel speed This will cause the assembly stations to move to the left Turning the knob in the counter clockwise direction will have the opposite effect Several attempts may be required for the wheel to st...

Page 6: ... it is resting on one of the stops If the microswitch is stuck the control box will never get the signal to reset its timing and the red wheel will not rotate until it is repositioned To reposition the red wheel carefully push it about one inch in the counter clockwise direction A click will be heard when the microswitch wheel drops off the stop Turn the table off and on to reset the control box I...

Page 7: ...E VCWS14 REFER REFER TO FIGURE 14 2 4 DEFECTIVE MOTOR REPLACE MOTOR REFER TO PART 3C 5 MICROSWITCH IS REPOSITION WHEEL POSITIONED ON THE STOP REFER TO PART 1C 2C VCWS14 RUNS BUT THE 1 SPEED INCORECTLY CHECK WHEEL SPEED SPEED WILL NOT ADJUSTED ADJUSTMENT REFER TO ADJUST PART 1A 2 DEFECTIVE CONTROL BOX CALL VALPAR CUSTOMER SERVICE 3 DEFECTIVE MOTOR REPLACE MOTOR REFER TO PART 3C 2D VCWS14 RUNS BUT T...

Page 8: ...ox from the wall outlet Disconnect the microswitch by loosening the terminal screws that connect the wires to the switch Remove the two Phillips head mounting screws from the table The microswitch should come loose Remove the two machine screws that hold the microswitch to the angle bracket Reverse the above steps to remount the microswitch to the table Mount the microswitch to the angle bracket B...

Page 9: ... two Allen set screws located on the pedestal between the motor and the red wheel The set screws can only be accessed from the front opening of the motor mount box Turn the red wheel until one of the set screws is lined up with the front opening Loosen the set screw using a 1 8 Allen wrench Turn the red wheel until the other set screw can be loosened Cut the wires between the motor and control box...

Page 10: ...tal and tighten the Allen set screws Remount the motor bracket rotating the red wheel as necessary to line up the motor Tighten the nylon bolts against the motor housing Check for play in the motor by rocking the red wheel back and forth If the motor also rocks the nylon bolts need to be tightened After the motor is secure turn the table over and remount the microswitch Refer to part 1A to prepare...

Page 11: ...8 Figure 14 1 ...

Page 12: ...9 Wiring Diagram MODELS FROM 1974 TO 1985 Figure 14 2 ...

Page 13: ...10 Wiring Diagram MODELS FROM 1985 TO PRESENT Figure 14 3 ...

Page 14: ...11 Wiring Diagram INTERNATIONAL WIRING FROM 1985 TO PRESENT Figure 14 4 ...

Page 15: ...12 Figure 14 5 ...

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