Dixie Narco DNCB 501E Technical Manual Download

Page: 29 / 85

TROUBLESHOOTING FLOWCHARTS

These charts are intended to isolate and correct most problems you might encounter.

ALL COINS ARE REJECTED

All coins are rejected.

Main Power

Disconnected.

Apply power

Blown Fuse

Check fuses and

replace if

necessary.

Loose connection.

Check cable at

coin mech and

controller board.

Jammed coin

mechanism.

Clear coins.

Weak springs on

changer gate.

Replace spring.

Acceptor gate partially

open.

Clean and reset

acceptor gate.

Dirty / faulty coin sensor.

Clean / Replace.

Incompatible coin

mechanism.

Replace with

approved coin

mechanism.

Defective coin

mechanism.

Replace with

known good

coin mechanism.

HT2 defective Universal

controller board or

HT3 Control Board.

Replace.

Check Prices

Reset Price

Check mech in

diagnostics

"Coin Mech".

Check reject

button / lever for

proper

adjustment.

Summary of Contents for DNCB 501E

Page 1: ...Beginning Production Run 6730BZ For HT3 Venders Produced Beginning Production Run 6757DZ Manufactured by Dixie Narco Inc P O Drawer 719 Williston SC 29853 0719 888 353 9722 803 266 0700 fax 803 266 4...

Page 2: ...ference Prompts 19 Default Space To Sales Setting 20 Set Vender Type 21 C GENERAL MAINTENANCE Power 22 Cleaning 22 Refrigeration Condenser 22 Coin Acceptor 22 Lubricating the Vender 22 EPROM Replaceme...

Page 3: ...DOOR INTERIOR B 50 51 SELECT PANEL 52 53 T8 LIGHTING 54 55 ELECTRONIC COMPONENTS 56 57 INNER DOOR 58 59 HARNESSING 60 63 CABINET AND VEND MECHANISM SECTION ONE 64 65 CABINET AND VEND MECHANISM SECTION...

Page 4: ...ne Dixie Narco factory parts REPAIRS AND OR SERVICING ATTEMPTED BY UNINFORMED PERSONS CAN RESULT IN HAZARDS DEVELOPING DUE TO IMPROPER ASSEMBLY OR ADJUSTMENTS WHILE PERFORMING SUCH REPAIRS PERSONS NOT...

Page 5: ...WITH THESE INSTRUCTIONS MAY SUBJECT THE USER TO THE RISK OF INJURY OR ELECTRICAL SHOCK WHICH CAN BE SERIOUS OR FATAL PEPSI ELECTRONIC DOOR LOCK The electronic lock provided in the vender consists of...

Page 6: ...er must be located on a solid flat and level surface The vender must be positioned close enough to an electrical outlet that an extension cord is not required If the machine will be subject to user mi...

Page 7: ...isibility Vender contact a Dixie Narco Factory Service Representative or refer to the proper Technical Bulletin for shimming and set up information INITIAL LOADING To ensure proper loading the wide co...

Page 8: ...his time you will enter the menu The display will show Historical Data at this time Some of the menu items have sub menus To move through the menus and sub menus follow these instructions To MOVE THRO...

Page 9: ...ons to any price in the range of 0 00 to 99 95 Press hold select buttons 1 2 simultaneously to move to the next item on the menu Cash Settings Fill Coin Mech This function is used to count coins loade...

Page 10: ...the coin changer i e 4 quarters Select 1 This escrow condition is escrow to select dollar bills with the last dollar bill that meets or exceeds maximum vend price being escrowed in the validator Canc...

Page 11: ...To Sales Press hold select buttons 1 2 simultaneously to move to the next item on the menu Time This function is used to set the year month day hour minute military 24 hour clock and daylight savings...

Page 12: ...ld select buttons 1 2 simultaneously to move to Return Press select button 1 to move to Time Language This function is used to set the language that will be used for display messages To display the cu...

Page 13: ...l available select buttons NONE ALL and Return Pressing select button 1 when ALL or NONE are displayed will cause the display to flash momentarily Press select button 1 at the Return prompt returns to...

Page 14: ...ssed the price For that selection will be displayed If the button is held in the price will increment or decrement To change from increment to decrement release the select button and press it again No...

Page 15: ...e days All Days not found and Return Press select button 1 at the Return prompt returns to Days Press hold select buttons 1 2 simultaneously to move to the next item on the menu Start This function is...

Page 16: ...croll to Display Display This function is used to enable the Temperature to be displayed following the Ice Cold Pepsi message Press select button 1 and Display will show on the display Press select bu...

Page 17: ...ect button 1 at Return to scroll to Refrigeration Press select buttons 1 2 simultaneously to scroll to next item on the menu Free Vend This function is used to set the Free Vend option Note For free v...

Page 18: ...e select button showing the setting you wish to use and display will return to Recharge Press select buttons 1 2 simultaneously to scroll Return Return Press select button 1 to return to User Menu Pre...

Page 19: ...e next item on the menu Relay Compressor This function allows you to test the relay electronic control of the compressor CAUTION Disconnect power to the compressor before testing the compressor relay...

Page 20: ...field It s purpose is a self test routine to check the HVV components listed For further details contact Dixie Narco Factory Service Press and hold select buttons 1 2 simultaneously to scroll to Retu...

Page 21: ...Enable Time Year Return Month Free Vend Enable Day Display Hour Minute Reset Daylight Savings Time Return Override Return Sales Message Language Recharge Electronic Counter Return Limited Access Selec...

Page 22: ...umber 5 Press button 1 and the machine will display the model number available 501E 6 Press buttons 1 and 2 simultaneously this will allow the user to cycle through the available model numbers for tha...

Page 23: ...BINET 1 Wash the cabinet with a good detergent or soap mixed with warm water 2 Wax the vender often with a good grade of automobile wax 3 Any corrosion inside of the vender should be removed with a fi...

Page 24: ...der Remove existing EPROM Replace the EPROM The EPROM s legs bend easily Remove and replace very carefully Note the alignment notch at one end of the EPROM and on the control board The notches must be...

Page 25: ...10A NC Compressor Light Fan Power Line Filter Schaffner HT2 FN2020 6 06 110 250VAC 50 60 Hz 6A 40 0 C 25 0 C 85 0 C Choke Foster HT3 A 16015 5mH 6A REFRIGERATION 110 VAC Compressor Embraco 1 3 HP 115...

Page 26: ...MAJOR COMPONENT DESCRIPTION 25 HT2 UNIVERSAL CONTROLLER...

Page 27: ...HT2 MACHINE CONTROLLER J2 Board Power to Transformer P10 Motor Extension Harness connection J3 Board to Board Interface Machine Controller to Universal Controller J1 Cabinet Extension Harness P2 P6 T...

Page 28: ...ONENT DESCRIPTION 27 HT3 CONTROL BOARD P1 Motor P2 Secondary DEX P3 Display P4 Select Switches P5 Temp Sensor P7 MDB P8 Energy Management P10 Sold Out LED s P11 Ready to Vend J1 AC Power J2 DEX J4 Cam...

Page 29: ...ller board Jammed coin mechanism Clear coins Weak springs on changer gate Replace spring Acceptor gate partially open Clean and reset acceptor gate Dirty faulty coin sensor Clean Replace Incompatible...

Page 30: ...at bill validator controller board and cable connection to coin mech Coin mechanism low on coins Fill coin tubes Bill path obstructed dirty Clear clean path Wrong option switch settings Reset Incompat...

Page 31: ...ices set incorrectly Check price and reset if necessary Coins not laying flat in tubes Check coin tubes clear and reload coins Defective coin mechanism Replace Defective Universal controller board Rep...

Page 32: ...e connections Check harness connections at HT2 Universal and Machine controller and HT3 control boards door cabinet interface and vend motor Defective Vend Motor Use Motors test to check vend motor Re...

Page 33: ...livery port door seal 3 Verticle L Profile Gasket 4 Vend motor cover COMPRESSOR RUNS CONTINUOUSLY Defective temp sensor or temp control Replace Evaporator fan not working Inspect Repair 1 Harnessing 2...

Page 34: ...source Defective refrigeration component capacitor overload relay Replace Defective compressor Replace Troubleshooting Tip Use a short 15 Amp extension cord and plug the compressor directly into the w...

Page 35: ...ar of vender for obstructions Ensure rear of cabinet is at least 3 25 82 6 mm from wall Faulty product seal Replace Condenser fan or evaporator fan not running Check blade for obstruction Check fan ci...

Page 36: ...ender Check the lock switch position Check lock switch wiring Power down the vender Check lock switch continuity Check connector P7 at board Can t enter the Menu or Diagnostics Put lock switch in door...

Page 37: ...in light power plug at bottom of main door Check wiring from stack plug to the lamp sockets Check the Light programming routine Check bulbs Lights are not on Replace if necessary Check light relay in...

Page 38: ...nnector at HT2 Machine Board J1 for HT3 J4 Check the connectors at the bottom of the main door Check the vend motor switch s for continuity Check the continuity of the wire from the vend switch back t...

Page 39: ...for continuity from J1 at the HT2 machine board to sold out switches For HT3 J4 at board Check wire from appropriate sold out switch back to J1 at the HT2 machine board or J4 at HT3 board Replace the...

Page 40: ...on the HT2 machine board or HT3 board Check continuity of the display harness from the display to P2 at the HT2 Universal board For HT3 to P3 at controller board Replace the display Replace the HT2 Un...

Page 41: ...vender and plugging it back in Check display in Diagnostics This will check that all dots are working The display will illuminate in a scrolling manner This also checks the red sold out and green ven...

Page 42: ...WIRING DIAGRAMS AND SCHEMATICS 41 HT2...

Page 43: ...TROUBLESHOOTING 42 HT3...

Page 44: ...WIRING DIAGRAMS AND SCHEMATICS 43 Refrigeration Circuit Diagrams...

Page 45: ...WIRING DIAGRAMS AND SCHEMATICS 44...

Page 46: ...HT2 Schaffner Fitter Relay Plate Assy 1 Relay Mounting Plate 2 Light Relay Label 3 Fuse Relay Label 4 Compressor Relay Label 5 6 Amp Power Line Filter 6 Filter Stack Plug Harness 8 Relay 9 Screw 8 32x...

Page 47: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 46 MAIN DOOR PARTS EXTERIOR...

Page 48: ...Pepsi 801 813 40x x1 801 814 64x x1 Top Cap Mtn Dew NA 801 814 86x x1 7 Bottom Cap Pepsi 801 813 50x x1 801 814 65x x1 Bottom Cap Mtn Dew NA 801 814 88x x1 8 Spacer Port Trim Assembly 631 003 80x x3...

Page 49: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 48 MAIN DOOR INTERIOR A...

Page 50: ...or 165 150 33x x3 165 150 33x x3 4 Wide Delivery Port 801 810 02x x1 801 810 02x x1 4a Closure Strip 609 050 14x x3 609 050 14x x3 5 Lamp Bracket 631 001 26x x3 631 001 26x x3 6 Protective Edge 801 81...

Page 51: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 50 MAIN DOOR INTERIOR B...

Page 52: ...05 60x x3 NA 18B Coin Insert Chute Cover HT3 only NA 801 814 39x x1 18C Coin Insert Chute HT3 only NA 801 814 40x x1 19 Coin Discharge Ramp 631 001 34x x3 801 814 35x x1 20 Lower Coin Chute 631 001 36...

Page 53: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 52 SELECT PANEL...

Page 54: ...631 051 90x x3 Stud Select Panel Assembly Left Mtn Dew NA 631 055 20x x3 6 Stud Select Panel Assembly Right Pepsi 631 004 60x x3 631 051 80x x3 Stud Select Panel Assembly Right Mtn Dew NA 631 055 00x...

Page 55: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 54 T8 LIGHTING...

Page 56: ...04 400 59x x1 804 400 59x x1 4 4 Lamp T8 Lighting Harness 804 918 34x x1 804 918 34x x1 5 Fluorescent Lamp Boot 802 001 42x x1 802 001 44x x1 6 Top Lampholder T8 Leviton 518 804 918 58x x1 804 918 58x...

Page 57: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 56 ELECTRONIC COMPONENTS...

Page 58: ...oller Base 801 813 45x x1 801 306 15x x1 5 Machine Controller Cover 631 000 68x x3 801 306 16x x1 6 Universal Controller 804 916 31x x1 NA 7 Display Vacuum Fluorescent 804 918 69x x1 804 918 69x x1 8...

Page 59: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 58 INNER DOOR...

Page 60: ...09 16x x1 801 809 16x x1 4 Discharge Frame Retainer 801 809 15x x1 801 809 15x x1 5 Pull Knob 901 501 70x x1 901 501 70x x1 6 Carriage Bolt 20x 900 201 23x x1 900 201 23x x1 7 Inner Door Bushing 801 8...

Page 61: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 60 HARNESSING Dual Board HT2...

Page 62: ...4 Cabinet Extension Harness 80 inches J1 to bottom of door 804 913 96x x1 5 Board Power Harness J2 to transformer includes transformer 804 909 80x x1 UNIVERSAL CONTROLLER HARNESSES 6 Mdb AND Lock Pow...

Page 63: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 62 HARNESSING Single Board HT3...

Page 64: ...e 61 804 909 80x x1 7 Harness Electronic Lock see page 61 804 918 28x x1 8 Jumper Electronic Lock see page 61 804 918 66x x1 9A Select Switch Harness 1 6 Jumper off common 804 919 17x x1 9B Select Swi...

Page 65: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 64 CABINET AND VEND MECHANISM SECTION ONE...

Page 66: ...Switch Switch Electronic 804 100 73x x1 804 100 73x x1 5 Vend Motor Switch Insulator 905 800 33x x1 905 800 33x x1 6 Vend Rotor Narrow Column 801 201 56x x1 801 201 56x x1 7 Vend Oscillator Wide Colum...

Page 67: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 66 CABINET AND VEND MECHANISM SECTION TWO...

Page 68: ...3 169 000 13x x3 6 Journal 176 072 11x x3 176 072 11x x3 7 Shims Flat Shim 3 32 wide column Waffle 801 812 04x x1 801 812 04x x1 Short Flat Shim 3 32 wide column 801 809 81x x1 801 809 81x x1 Can Stop...

Page 69: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 68 CABINET AND VEND MECHANISM SECTION THREE...

Page 70: ...10x x3 8 Trim Access Hole Stiffener 801 807 10x x1 801 807 10x x1 9 Caterpillar Grommeting 801 809 93x x1 801 809 93x x1 10 Mullion 801 806 21x x1 801 806 23x x1 11 Mullion Cover 801 303 83x x1 801 30...

Page 71: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 70 CABINET INTERIOR...

Page 72: ...00 301 56x x1 900 301 56x x1 A10 Screw Machine 6 32x1 1 4 900 201 31x x1 900 201 31x x1 A14 Screw Phil Pan 10 32x1 1 4 900 301 81x x1 900 301 81x x1 A16 Screw Phil Pan Sems 8 18x1 2 900 301 65x x1 900...

Page 73: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 72 HINGES AND ROLLER ASSY...

Page 74: ...4B Door Stop Bracket Pepsi NA 592 051 19x x3 Door Stop Bracket Mtn Dew NA 631 050 41x x3 A9 Screw Phil Pan Swage Form 8 32x3 8 900 301 56x x1 900 301 56x x1 A15 Screw Machine Truss 10 32x1 2 900 201...

Page 75: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 74 REFRIGERATION SYSTEM SECTION ONE...

Page 76: ...901 88x x1 900 901 88x x1 2E Compressor Grommet Plug Plastic 901 803 91x x1 901 803 91x x1 3A Condenser Base Plate 491 040 25x x3 491 040 25x x3 3B Condenser Fan Motor Assy 115 60 491 040 20x x3 491...

Page 77: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 76 REFRIGERATION SYSTEM SECTION TWO...

Page 78: ...2C Cover 802 501 86x x1 802 501 86x x1 13 Dryer 054 Outlet 4AXH7 802 401 29x x1 802 401 29x x1 14 Condenser B 1 3 HP 802 600 55x x1 802 600 55x x1 15 Evaporator short CW01655 1 3 HP 802 600 37x x1 802...

Page 79: ...sconnect Warning 803 857 01x x1 803 857 01x x1 Power Supply Cord Label 803 834 65x x1 803 834 65x x1 Skid Removal 903 828 70x x1 903 828 70x x1 Coin Mechanism Label 803 863 59x x1 803 863 59x x1 Fuses...

Page 80: ...to change without notice 79 DOMESTIC SIGNS SIDE DECALS Contact Parts Department for any not listed ITEM DESCRIPTION HT2 501E HT3 501E 3 Pepsi Side Decals Pepsi Domestic Bottle 72 x 25 25 803 861 85x...

Page 81: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 80 SCREWS NUTS...

Page 82: ...g 1 4 20 x 5 8 A18 900 301 69x x1 Screw Hex Head Swage Form 8 36 x 3 8 A19 900 901 51x x1 Screw Phil Pan Tapping 10 32 x 5 8 A20 900 201 22x x1 Screw Machine Phil Pan 8 32 x 3 4 A21 900 301 98x x1 Scr...

Page 83: ...PARTS LIST NA Not Applicable Part numbers subject to change without notice 82 WASHERS BOLTS MISC HARDWARE...

Page 84: ...rriage Bolt 1 4 20 x 1 1 4 E4 900 201 45x x1 Carriage Bolt 1 4 20 x 1 2 E5 900 201 54x x1 Carriage Bolt 1 4 20 x 3 8 E6 900 201 56x x1 Carriage Bolt 1 4 20 x 3 4 E7 900 303 12x x1 Carriage Bolt 1 4 20...

Page 85: ...ECTRONICS COMPONENTS ITEM PART NAME AND DESCRIPTION HT2 501E HT3 501E 1 Electronic Lock Assembly 805 202 44x x1 805 202 44x x1 2 Electronic Lock Light Pipe 801 814 19x x1 801 814 19x x1 3 Machine Cont...

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Dixie Narco DNCB 501E, Technical Manual

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