Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Dixie Narco Manuals
  4. Vending machines
  5. Pre SRS 90 SP
  6. Troubleshooting manual

Dixie Narco Pre SRS 90 SP Troubleshooting Manual

Hide thumbs

Advertisement

Quick Links

Download this manual
DIXIE-NARCO
VENDERS
TROUBLESHOOTING
GUIDE
Includes:
PRE-SERIES 90 SINGLE PRICE
REFRIGERATION TROUBLESHOOTING
January 1998
3330 Dixie-Narco Blvd.
P.O. Drawer 719
Williston, South Carolina 29853
Ph: (803) 266-5000

Advertisement

loading
Need help?

Need help?

Do you have a question about the Pre SRS 90 SP and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Dixie Narco Pre SRS 90 SP

Summary of Contents for Dixie Narco Pre SRS 90 SP

  • Page 1 DIXIE-NARCO VENDERS TROUBLESHOOTING GUIDE Includes: PRE-SERIES 90 SINGLE PRICE REFRIGERATION TROUBLESHOOTING January 1998 3330 Dixie-Narco Blvd. P.O. Drawer 719 Williston, South Carolina 29853 Ph: (803) 266-5000...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS PRE-SERIES 90 SINGLE PRICE TROUBLESHOOTING Pages 29 - 30 Sample Wiring Diagrams ...............................Pages 37, 38, and 39 REFRIGERATION TROUBLESHOOTING Pages 77 - 83 Product Hot: Compressor will not run ..............................Page 78 Compressor starts, but will not continue running......................Page 79 Miscellaneous..................................
  • Page 3 SIID 2-BUTTON PROGRAMMING TROUBLESHOOTING GENERAL INFORMATION VENDER SAFETY PRECAUTIONS Please read this manual in its entirety. This service information is intended to be used by a qualified service technician, who is familiar with proper and safe procedures to be followed when repairing, replacing, or adjusting any Dixie - Narco vender components.
  • Page 4 SERIES 90 SINGLE PRICE TROUBLESHOOTING PRE-SERIES 90 SINGLE PRICE VENDERS TROUBLESHOOTING Vend/Cam-Hold/By-Pass Switch Prior to 0001-3162AO (Includes Production Runs 3164AO, 3166DN, and 3167AO) (Except 3161AO-1954 to 2003 and 2656 to 2705) Prior to 1st Quarter 1990 Page 29 of 23...
  • Page 5 SERIES 90 SINGLE PRICE TROUBLESHOOTING PRE-SERIES 90 SINGLE PRICE TROUBLESHOOTING HOW TO CORRECT COMMON VENDING TROUBLES Note: When one or more circuits become inoperative on a Dixie -Narco Single Price vender that has been operating satisfactorily, it is usually one component that has failed and it is with this in mind that the following troubleshooting schematic is presented.
  • Page 6 SERIES 90 SINGLE PRICE TROUBLESHOOTING Fig. 5 represents a control panel in actual use on a production model vender. (There are other control panels similar to it.) The control panel is shown to emphasize the need to know the actual location of the various push button select switches so that the electrical feed can be followed from select switch to select switch as already outlined.
  • Page 7 SERIES 90 SINGLE PRICE TROUBLESHOOTING ACCEPTS COINS WILL NOT VEND FROM ONE OR MORE COLUMNS Although all circuit problems are not necessarily found to be one or more inoperative select switches, the examples listed below are typical of select switch problems occurring in the control panel. Refer to figure 1, page 31.
  • Page 8 SERIES 90 SINGLE PRICE TROUBLESHOOTING 7. Problem: Selections 5, 3, and 1 work. Selections 2, 4, and 6 do not work. Troubleshooting: Recall the feed of the electrical current. Check the normally closed and common of select switch 1. Check the normally open and common of select switch 2. Refer to figure 5, page 31.
  • Page 9 SERIES 90 SINGLE PRICE TROUBLESHOOTING Page 34 of 23...
  • Page 10 SERIES 90 SINGLE PRICE TROUBLESHOOTING ACCEPTS COINS WILL NOT VEND FROM ONE COLUMN 1. Problem: Accepts coins but will not vend from one column. (Ex. Select #3 will not vend). Troubleshooting: Check the normally open of select switch 3. (Note: If the sold-out lamp comes on when the button is pushed, the select switch is O.K.) Check the sold-out switch in the vending circuit.
  • Page 11 SERIES 90 SINGLE PRICE TROUBLESHOOTING REJECTS ALL GOOD COINS 1. Problem: The coin changer will not accept coins. Troubleshooting: Make sure there is product in each column. The sold-out lamps are off. Follow the arrows from left to right. 1. Push vend motor switch (motor F) - vend motor cycles. 2.
  • Page 12 SERIES 90 SINGLE PRICE TROUBLESHOOTING DRIFTING MOTOR AND JACK POTTING PROBLEM 1. Problem: The vend motor drifts, both switch arms drop into the cam notch and the vend motor keeps running. Troubleshooting: Check Vend Motor Switch on problem Vend Motor; replace if faulty. Check Vend Motor Switch arm relationship to the cam of the Vend Motor.
  • Page 13 SERIES 90 SINGLE PRICE TROUBLESHOOTING HOW THE CLUSTER OF SWITCHES WORKS FIGURE 1 FIGURE 2 VIEW OF VEND MOTOR VIEW OF SWITCHES See Vend Motor and cluster switches in stand-by position Figures 1 and 2. Arm of Vend Motor Switch A is in cam notch - Figure 2. Arm of Cam-Hold Switch B is on top of cam - Figure 2.
  • Page 14 SERIES 90 SINGLE PRICE TROUBLESHOOTING Page 39 of 23...
  • Page 15 SERIES 90 SINGLE PRICE TROUBLESHOOTING Page 40 of 23...
  • Page 16 SERIES 90 SINGLE PRICE TROUBLESHOOTING Page 41 of 23...

  • Page 17: Refrigeration Troubleshooting

    REFRIGERATION TROUBLESHOOTING PRODUCT HOT Possible Cause: Compressor starts, but will not keep running. WHAT TO CHECK SOLUTION 1. Is the temperature control knob set on its highest setting? 1. NO, adjust the knob to a higher setting. 2. Domestically, is the voltage supply between +/- 10% of rating on the serial plate? 2.

  • Page 18: Miscellaneous

    REFRIGERATION TROUBLESHOOTING PRODUCT HOT Possible Cause: Miscellaneous. WHAT TO CHECK SOLUTION 1. Is the evaporator fan motor working? 1. NO, check motor. 2. Has the refrigeration system lost its charge? 2. YES, check the refrigeration system. 3. Consult the Dixie -Narco Factory Service at 1-800-688-9090. or your Dixie-Narco Representative.

  • Page 19: Product Cold But Not Cold Enough

    REFRIGERATION TROUBLESHOOTING PRODUCT COLD BUT NOT COLD ENOUGH Possible Cause: Compressor runs, but won't cool product. WHAT TO CHECK SOLUTION 1. Is the temperature control knob set properly? 1. NO, adjust to desired setting. 2. Domestically, is the voltage supply between 103V and 127V? 2.
  • Page 20 REFRIGERATION TROUBLESHOOTING NOTE: Have vender Model & Serial number available. Page 80 of 23...

  • Page 21: Product Too Cold Or Frozen

    REFRIGERATION TROUBLESHOOTING PRODUCT TOO COLD OR FROZEN Possible Cause: Compressor runs too long or continuously WHAT TO CHECK SOLUTION 1. Is the temperature control the correct one for the equipment being used? 1. NO, install correct control 2. Is the temperature control set properly? 2.

  • Page 22: Excessive Condensate

    REFRIGERATION TROUBLESHOOTING EXCESSIVE CONDENSATE POSSIBLE CAUSES SOLUTION 1. Is the door sealed properly? (This can be checked by inserting a piece 1. YES, see step 4. of paper, thin plastic or paper currency between the cabinet and the door NO, Ensure the door is closed tightly. seal when the main door is open.
  • Page 23 REFRIGERATION TROUBLESHOOTING 9. Consult the Dixie -Narco Factory Service at 1-800-688-9090. NOTE: Have the vender model & serial number available. Page 83 of 23...