Table of Contents GENERAL INFORMATION..................... 4 Vender Safety Precautions ..................4 Product Identification ....................4 Physical Characteristics ....................4 INSTALLATION & SETUP ....................4 - 9 Receiving Inspection ....................4 Unpacking The Vender....................5 Electrical Requirements ....................5 Ground The Vender ....................5 Installation &...
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Compressor Will Not Start ..................36 Machine Not Cooling....................37 Selection Will Not Vend ..................38 - 39 ELECTRICAL DIAGRAMS & SCHEMATICS ..............40 – 54 DN55## Vender Non Energy Star 9 Column Wiring Diagram ........40 DN55## Vender Energy Star 9 Column Wiring Diagram ..........41 DN35## Vender Non Energy Star 6 Column Wiring Diagram ........
VENDER SAFETY PRECAUTIONS PHYSICAL CHARACTERISTICS Please read this manual in its entirety. This service DN 55##/54## information is intended for use by a qualified service technician who is familiar with proper and safe HEIGHT 72” (1828.8 mm) procedures to be followed when repairing, replacing or adjusting any Dixie-Narco vender components.
UNPACKING THE VENDER ELECTRICAL POWER NEEDED Remove the stretch wrap, fiberboard edge protectors Refer to the cabinet serial number plate to determine and corrugated front protector from the outside of the proper voltage and frequency the machine vender. requires (domestically, this requirement is 120 Volts, 60 Hertz).
should scroll the message “USE EXACT CHANGE”, Bulletin 344. Due to the large size and weight of the the fluorescent lamp should be lit and the cooling unit Vender, never attempt to move the Vender with a should start. Hand Truck or Stair Climber. Use a pallet jack or If the display scrolls “OUT OF SERVICE”, or the Vender/Cooler Dollies at all times when moving the...
WARNING The vender will support the following domestic MDB Bill validators: TO AVOID THE POSSIBILITY OF A FIRE HAZARD, DO NOT STORE Coinco BA-30 B, BA-50B Coinco Mag 50 ANYTHING OR ALLOW DEBRIS OF Mars VN 2512 Conlux NBM-3000 Series ANY KIND TO ACCUMULATE IN THE BOTTOM OF THE DOOR, IN The vender will support the following MDB card...
temperature again using one of the methods listed (For additional information about coin mechanism, above prior to further adjustment. refer to the manufacturer’s instructions.) POWER DISTRIBUTION BOX Fig 1 Temperature Control The power distribution box is where the 120VAC input Adjustment.
of the cabinet. This unit is designed for easy removal tray. At the same time the front knuckle is opened and replacement from the front of the vender as a into a flat position, the rear knuckle is closed to a complete assembly.
b. “Select Another Item <code>” – The selection can not vend due to the GENERAL INFORMATION error code indicated. The code can In order to fully utilize the many features of your be one or more of the following: vender it is important that you first understand the i.
and the new price for the single selection would change to the new value. INITIAL PROGRAMMING Press the “CLR” key to return to “SERVICE MODE”. POINTS TO REMEMBER: • Prices entered must not exceed the “MAX DATE/TIME Proper setting of items such as Happy Hour and Not CREDIT”...
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• POINTS TO REMEMBER: DO NOT press the “*” key when setting prices • for individual selections. Before setting Not Available times and days, it is recommended you check the DATE/TIME SET NOT AVAILABLE TIMES settings. • Password protected. Before entering or changing this All times entered must be in 24 hour format.
SERVICE MODE MENU ITEMS SETUP MODE SERVICE MODE A Next Item A Next Item B Enter Message B Cash Box C Clear Message C Sales D Enable/Disable $ D Display Temperature E Clear Cool Down E Set Cool Down F Master Reset F Clear Totals 1 Machine Number 1 Number Sold...
was entered. Press the letter “E” on the keypad and display will scroll “SET COOL DOWN”. Press the “*” SERVICE MODE MENU ITEMS key on the keypad and the display will read “ITEM”. There are now three choices: SERVICE MODE 1.
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most commonly used when a selection is out of will not be inhibited if there is not enough credit to order and you are awaiting parts and do not want vend the lowest priced item or if a vend failure has the customer to utilize that selection.
HAPPY HOUR PRICES - Key “8 key to view the next error until “END LIST” is displayed. With “END LIST” showing on the display, Not available in software revisions 030.81 and press the “CLR” key to clear errors. When the “CLR” higher.
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COLnERR The n indicates the number of a column KEYPAD TEST - Press key “E” driver (1-9, i.e. COL1ERR). This error is displayed if Allows the service technician to test any or all the controller has detected a short or a very high keypad keys.
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• 5 openings. Press the “CLR” key to return to “TEST DST AMER - American Rules. If enabled, MODE”. the VCU will set the clock back one hour on the last Sunday of October (2:00 AM), set the clock ahead one hour on the first POWER OUT - Press key “6”...
CLEAR ERRORS - Press key “0” will show “CLEAR MESSAGE”. Press the “*” key and the display will read “OK” momentarily, an audible Allows the service technician to clear any recorded tone will be heard, and then will return to “SETUP errors.
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time periods that use of the machine may be FORCE FORCE N restricted. Refer to Initial Set Up section Set Not AUDIO FEEDBACK DISABLED Available Times. SET REGULAR PRICES 99.95 LIST ERRORS Pwr Out WINNER MODE - Press key “4” TUBE FILL/DISPENSE CLEARED DAYLIGHT SAVINGS...
health control. The display will change to ENTER NEW PASSWORD - Press key “0” “ENABLED” then back to “ITEM”. (PASSWORD REQUIRED) 2. One tray. Pressing the letter of the shelf Allows the service technician to enter a personalized followed by the * key will set control for all password.
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After the first item is programmed, the returned and the entire block will be marked as display will change to “END”. Press the item “SOLD OUT”. selection corresponding to the last item in Press the “F” key on the keypad. The display will the block.
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drop sensor does not detect a selected item. That setting. When “ON”, the interval (resettable) data to signal tells the VCU that the item selected is sold out automatically be cleared upon successful completion and removes it from the STS block until the next of a DEX audit.
The most important facets of proper care and white paint. Repair any scratches on painted maintenance of your machine are the electrical surfaces to prevent corrosion. power supplied to it, leveling, and cleanliness of the machine. RECOVERY UNIT Cleaning of the product delivery bin and condenser POWER area requires removal of the product delivery bin.
EPROM REPLACEMENT Software changes / upgrades are accomplished by changing the EPROM on the Control Board. Remove power to the AC Distribution Box and proceed as follows: Remove the cover from the Control Board (if one is present). Remove the Battery clip to allow the Board’s memory to drain.
REFRIGERATION UNIT AC DISTRIBUTION BOX DN55##/54## DN55##/54##/DN2145 DN2145 (Roll-Up) 110 VAC and 220 VAC units 110 VAC and 220 VAC units Main Power Switch / Plug Interrupts hot side Compressor Tecumseh, 1/2 HP, 115 of incoming power VAC, 60 Hz, 1 Phase to all components in AK168AT-032-B 4 machine.
REFRIGERATION UNIT AC DISTRIBUTION BOX DN35## DN35## 110 VAC and 220 VAC units 110 VAC and 220 VAC units Compressor Aspera, 1/2 HP, 115 VAC, Main Power Switch / Plug Interrupts hot side 60 Hz, 1 Phase of incoming power T6213Z to all components in Unit uses 13 oz.
FIGURE 2 – MDB CONTROLLER CONNECTIONS DN 59## / 54## / 39## SERIES ITEM # CONNECTION DESCRIPTION Power from AC Distribution Box Vend Sensor Multi Drop Bus Door Interlock Switch Digital Display Temperature Sensor Keypad TRAYS Bottom Row J3 – A, J4 – B, J5 –C, TOP ROW J6 – D, J7 – E, J8 – 7...
COIN ACCEPTANCE ISSUES PROBLEM CAUSE Coins Returned to Customer 1. Coin Jam in Mech 1. Clear Jam and Test With No Credit Issued 2. Flight Deck Dirty 2. Clean Flight Deck 3. No Power to Mech 3. Check Harness, Changer to 4.
These charts are intended as a guide to isolate and correct most problems you might encounter. Should your machine scroll ‘OUT OF SERVICE”, go in the TEST MODE and press “B” to list errors. ALL COINS ARE REJECTED All coins are rejected. Main Power OFF / Apply power Disconnected.
ALL BILLS ARE REJECTED All bills are rejected. Main Power OFF / Apply power Disconnected. Check fuses and Blown Fuse replace if necessary. List errors to determine Machine is Out Of cause of Out Of Service. Service. Refer to pg. 13 for error explanations.
SELECTION WILL NOT VEND Selection will not vend. Check price and Vend price set reset if incorrectly. necessary. Check price, ensure credit is Insufficient credit. equal to or greater. Product and gate mis- Check gate / matched. spacer. Move product away from gate (removing the weight) and use "Test Vend"...
ICE / FROST ON EVAPORATOR Ice / frost on evaporator. Condensate drain Clear drain. plugged. Check product door Air leak. seal and cable openings in cabinet. CONDENSATE ON OUTSIDE OF PRODUCT DOOR Condensate on outside of product door. Machine in direct Move machine.
COMPRESSOR WILL NOT START Compressor will not start. Close service Service door open. door. Plug compressor in Compressor is outlet on face of unplugged. AC distribution box. Defective door interlock Replace switch. Check power Low voltage. source. Defective thermostat. Replace. Defective starting component (capacitor, Replace.
MACHINE NOT COOLING Machine not cooling. Dirty or clogged Clean. condenser. Defective thermostat. Replace. Check rear screen for Check rear screen for obstructions. obstructions. Ensure rear of Ensure rear of cabinet is at least 4” Restricted airflow. cabinet is at least 3.25" (82.6 mm) (10cm) from wall.
TROUBLESHOOTING “SELECTION WILL NOT VEND” ISSUES 1. Selection will not vend a. Does a different selection vend? i. Shelf harness swapped 1. Perform TEST VEND in TEST MENU ensure proper selection vends ii. Space-To-Sales has been enabled 1. Check STS configuration in SETUP MENU 2 b.
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ii. Gate did not rattle or solenoid did not click (continued) 2. Software did not attempt to vend a. Check error list. Does error list show “VEND ERR”, with selection included in vend error list when pressing “A”? i. A previous vend operation, vend test, or self test indicated a solenoid error b.
PARTS LIST PARTS LIST AND DIAGRAMS ..................55 – 89 Machine Front View 1 ..................56 – 57 Machine Front View 2 ..................58 – 59 Cabinet Detail....................60 – 61 Lighting/Evaporator Fan ..................62 - 63 Service Door 1....................64 – 65 Service Door 2....................66 – 67 Service Door 3....................68 –...
SERVICE DOOR 1 ITEM PART DESCRIPTION Service Door Assembly, 3 Point Lock DN55##/54##/35## (8072 & higher) 627,051,50x.x3 Service Door Assembly, Double Knock Out, 3 Point Lock DN55##/54##/35## 627,051,70x.x3 Service Door Assembly, 3 Point Lock DN2145 622,050,50x.x3 Service Door Assembly, Double Knock Out, 3 Point Lock DN2145 622,051,70x.x3 Service Door Assembly, 3 Point Lock Japan Export 637,052,70x.x3...
SERVICE DOOR 2 ITEM PART DESCRIPTION Display Filter, Red W367 Display Spacer – standoff 901,001,46x.x1 Bearing Sleeve, Service Door (not shown) W737 *Assembly, Display IR Capable (installed production 6206AB) 804,919,95x.x1 Assembly, Display 8 Digit 14 Segment (installed prior to 6206AB) was 804,914,89x.x1 *RB 4A Cover, Display W121...
SERVICE DOOR 3 ITEM PART DESCRIPTION Insert, Service Door – 3 Point Lock was F557 801,817,49x.x1 Latch Bar – 3 Point Lock (8072 & higher) 800,503,31x.x1 Latch Bar – 3 Point Lock (prior to 8072) 800,503,22x.x1 Bottom Latch – 3 Point Lock 801,305,58x.x1 Phillips Trusshead Screw #10-32x3/8 was 900,201,87x.x1 800,202,65x.x1...
DOMESTIC AC DISTRIBUTION BOX, 110 VAC (Non Energy Star shown)
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DOMESTIC AC DISTRIBUTION BOX, 110 VAC ITEM PART DESCRIPTION Assy. AC Distribution T8 Electronic GFV Energy Star (not shown) 635,060,70x.x3 Assy. AC Distribution T8 Electronic GFV Non Energy Star (shown) 635,060,30x.x3 Assy. AC Distribution GFV Non Energy Star 622,060,10X.X3 Defrost Thermostat GE (for dual control) (0016-8095 & higher) 802,800,60x.x1 Temperature Control GE (for dual control) (0016-8095 &...
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EXPORT AC DISTRIBUTION BOX, 220 VAC ITEM PART DESCRIPTION AC Distribution Box, Export CE / GS 622,061,40x.x3 MDB Interior Power Harness 804,913,75x.x1 Micro Mech Interior Power Harness 804,914,06x.x1 AC Power-In Export Harness 804,914,94x.x1 Thermostat, Cold Control (prior to 0016-8095) 802,800,75x.x1 Export Defrost Thermostat GE (for dual control) (0016-8095 and higher) 802,800,70x.x1 Export Cold Control GE (for dual control) (0016-8095 and higher)
ELECTRONICS ITEM PART DESCRIPTION Energy Star Non Energy Star Control Board, New 627,021,90x.x4 627,021,20x.x3 (includes vend sensor adapter board) Control Board, Reconditioned 627,022,00x.x4 495,061,17x.x3 (includes vend sensor adapter board) EPROM, Firmware 804,917,030.81 804,917,03x.x1 EPROM, Firmware (must be 030.61 to work with non IR Display) 804,917,030.61 Assembly, Display IR Capable (production run 8206AB) 804,919,95x.x1...
HARNESSES ITEM PART DESCRIPTION Harness, Controller Board to Door Switch 804,918,24x.x1 Harness, Controller Board to Door Switch was W390 804,913,67x.x1 Harness, Power to Controller Board 804,913,75x.x1 Harness, Controller Board to Keypad 804,913,69x.x1 Harness, Controller Board to IR Capable Display (start 6206AB) 804,919,99x.x1 Harness, Controller Board to Display (prior to 6206AB) was W344 804,913,68x.x1...
LABELS / DECALS / MISC. ITEM PART DESCRIPTION DN55## DN35## Vender Lag Bracket Kit (0001-8124 & higher) 627,020,60x.x4 Same Wall Stand-Off Bracket Kit (prior to 0001-8124) D014 Same DEX Kit – Includes bracket, 15” harness, & hardware 627,020,30x.x4 Same Thermometer 801,401,55x.x1 Same Label Set, Price and Product was W485...
SCREWS & NUTS ITEM PART NAME AND DESCRIPTION Screw, Phil Pan Swage Form #6 - 32 x 3/8" was 900,301,70x.x1 800,304,25x.x1 Screw, Phil Pan Swage Form w/washer #8 - 32 x 1/2" was 900,301,64x.x1 800,304,39x.x1 Screw, Phil Pan Swage Form #10 - 32 x 5/16" 800,304,29x.x1 was 900,301,83x.x1 Screw, Phil Pan w/out washer, #8 - 18 x 1/2"...
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