Rowe 7770 Field Service Manual And Parts Catalog Download

Page: 99 / 110

7800 Deluxe Snack / Candy

7-34

900-68702

Main Controller Circuit Board Assy Cont.

Fig.13

Reference

Part Type

Value Part Num.

R89

RESISTOR - CARBON FILM

4.7K

1/4W 5%

79901479

R90

RESISTOR - CARBON FILM

1/8W 5%

79905102

R91

RESISTOR - CARBON FILM

1/8W 5%

79905202

R92

RESISTOR - CARBON FILM

6.2K

1/8W 5%

79905622

R93

RESISTOR - CARBON FILM

10K

1/8W 5%

79905103

R94

RESISTOR - CARBON FILM

10K

1/8W 5%

79905103

SWITCH - PUSH BUTTON

S.P.S.T. N.O.

258A-00001F-001

SWITCH - PUSH BUTTON

S.P.S.T. N.O.

258A-00001F-001

SWITCH - PUSH BUTTON

S.P.S.T. N.O.

258A-00001F-001

SWITCH - PUSH BUTTON

S.P.S.T. N.O.

258A-00001F-001

SWITCH - PUSH BUTTON

S.P.S.T. N.O.

258A-00001F-001

SWITCH - DIP

6 POSITION

70043003

I.C. - QUAD 2 INPUT NAND GATE 74HC00N

232A-00074HC00N

I.C. - QUAD 2 INPUT NAND GATE 74HC00N

232A-00074HC00N

I.C. - RS232 DUAL DRIVER/RECEIVER

MAX232

230A-00LT1181CN

I.C. - HEX NON-INVERTING BUFFER

CD4050BCN

70034050

I.C. - DARLINGTON ARRAY

ULN2003N

70036901

I.C. - MICROPROCESSOR 68HC11

236A-068HC11A1P

I.C. - UNDERVOLTAGE SENSING CIRCUIT

MC34064P5

30800243

I.C. - FIRMWAR, PROGRAMMED EPROM COMBO SNACK

79800739

I.C. - 8KX8 TIMEKEEPER RAM

DS1643

70036615

U10

I.C. - OCTAL TRANSCEIVER

74HC245N

232A-0074HC245N

U11

I.C. - OCTAL TRANSCEIVER

74HC245N

232A-0074HC245N

U12

I.C. - OCTAL TRANSCEIVER

74HC245N

232A-0074HC245N

U13

I.C. - HIGH CURRENT SOURCE DRIVER

UDN2981A

70036906

U14

I.C. - OCTAL D FLIP-FLOP 3 STATE

74HC373N

232A-0074HC373N

U15

PHOTOCOUPLER OPTO-ISOLATOR

ILD2

70033713

U16

I.C. - DRIVER 8 BIT SERIAL LATCH

UCN5841A

230A-000005841A

U17

I.C. - OCTAL D FLIP-FLOP 3 STATE

74HC374N

232A-0074HC374N

U18

I.C. - QUAD 2 INPUT NAND GATE 74HC00N

232A-00074HC00N

U19

I.C. - GAL PROGRAMMED

GAL16V8

28030201

U20

I.C. - OCTAL D FLIP-FLOP 3 STATE

74HC374N

232A-0074HC374N

U21

I.C. - PHOTOCOUPLER OPTOISOLATOR TRANSISTOR OUTPUT

4N37

238A-0000004N37

U23

I.C. - DRIVER SINK 8 BIT SERIAL LATCH

UDN2595A

230A-000002595A

U24

I.C. - DRIVER SOURCE 8 BIT SERIAL LATCH

UCN5890A

230A-000005890A

U25

I.C. - PHOTOCOUPLER OPTOISOLATOR TRANSISTOR OUTPUT

4N37

238A-0000004N37

U26

I.C. - PRECISION VOLTAGE REF 5V

MC1404U5

70037702

VR1

I.C. - REGULATOR SWITCHING ADJUSTABLE

LM2575-ADJ

70036520

CRYSTAL - QUARTZ

4.9152 MHz

25167313

Summary of Contents for 7770

Page 1: ...7800 DELUXE SNACK CANDY VENDORS FIELD SERVICE MANUAL PARTS CATALOG Part No 900 68702 First Edition ...

Page 2: ...ntrol 2 6 Force Vend 2 7 Service Mode Button 2 9 Coin Payout Buttons 2 9 Point of Sale Message 2 10 Management Information System MIS 2 11 MIS Printer Setup 2 12 Section 3 Program Operation Introduction 3 1 Diagnostic Mode 3 1 ROWE 7800 Service Mode Flow Chart 3 2 Key 1 Coin Dispensing 3 3 Key 2 Programming 3 4 Key 3 Accountability 3 4 Key 4 Smart Shopper Discount 3 5 Key 5 Manual Peripheral Confi...

Page 3: ... Acceptor 4 8 Interconnect Block Diagram 4 10 15 Pin Coin Mech Socket 4 11 7800 System Schematic 4 12 7800 Controller Schematic 4 14 Section 5 MAINTENANCE Cleaning 5 1 Removal And Replacement Dual Selection Helix 5 1 Shelf 5 2 Gum Mint 5 2 Selector Button Assembly Removal 5 3 Helix Hub and Motor 5 3 Universal Shelf Conversion 5 3 Section 6 MAINTENANCE and ADJUSTMENTS 6 1 Section 7 PARTS CATALOG 7 ...

Page 4: ...led Models Refrigerant R134A 6 0oz 212 8g VENDOR CAPACITY Number of Selections 120 V Models 12 Pin MARS VN4000 TRC 6000 MC5000 COINCO GLOBAL L 9300L 9300L 24 V Models 15 Pin only MARS VN4010 TRC 6010 XV COINCO GLOBAL L 9302LF 9302L EuropeanCoinMechs MARS MS1600 MS1900 CASHFLOW ASKOYN AN 200 NRI 6 26 4400 MDBCoinMechs MARS VN4510 TRC6510 CASHFLOW560 COINCO 9302GXGLOBALMDBPLUS COIN MECHANISMS BILLAC...

Page 5: ...d Section 1 Installation SECTION 3 PROGRAM OPERATION Section 3 contains step by step instructions on how to program all of the machine s features set prices and access MIS information SECTION 4 TROUBLESHOOTING Section 4 contains it s own table of contents troubleshooting procedures and Error Message Problem Solution Troubleshooting Charts Wiring diagrams and machine schematics are also located in ...

Page 6: ...X X X X X MS1700 X X X X X X MS1900 X X X X X X NRI G 26 4400 X X X X X X AZKOYEN AN 200 X X X X X X Micromech 120 VPDC 12 Pin Con Micromech 24 VPDC 15 Pin Con Micromech 24 VPDC 15 Pin Con Micromech 120 VPDC 12 Pin Con Executive 24VAC Executive 24VAC Executive 24VAC Executive 24VAC Executive 24VAC Micromech 120 VPDC 12 Pin Con ROWE Vending Machine Coin Mech Usage Chart Micromech 24 VPDC 15 Pin Con...

Page 7: ...duct Thickness Product Width 7800C 3 Selection Shelves 7800JR 4 Selection Shelves 7800 5 Selection Shelves 7800C 6 Selection Shelves 7800JR 8 Selection Shelves 7800 10 Selection Shelves 6 593 14 3 5 16 2 1 2 5 1 4 7 490 4013 2 13 16 2 1 2 5 1 4 10 490 34 2 1 16 2 1 2 5 1 4 12 490 33 1 11 16 2 1 2 5 1 4 15 490 32 1 5 16 2 1 2 5 1 4 10 493 16 2 1 2 1 4 12 493 15 1 5 8 1 2 1 4 15 490 31 1 5 16 1 2 1 ...

Page 8: ...d mint capacity is in addition to the indicated capacities 18 18 18 18 18 18 15 15 15 15 24 24 18 18 18 18 18 18 18 18 18 18 18 18 15 15 15 15 15 15 Model 782 24 6 Capacity 363 Items 10 10 10 15 15 12 12 12 12 15 15 15 15 24 24 18 18 18 18 18 18 15 15 15 12 12 15 15 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 15 15 Model 782 15 5 Capacity 182 Items 10 10 10 12 10 10 12 ...

Page 9: ...8 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 12 12 12 10 15 Model 7870 Capacity 839 Items 18 18 18 18 15 15 15 15 15 15 15 15 15 15 24 24 24 24 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 15 15 10 10 15 12 12 12 12 12 Model 7825 Capacity 310 Items 10 10 10 10 10 10 12 12 12 12 12 12 12 12 15 15 15 15 15 15 10 12 12 15 15 Model 7870 Capacity 437 Items 10 10 10 10 15...

Page 10: ... 18 18 18 18 18 18 15 15 15 15 18 18 12 10 12 15 Model 7880 6 Capacity 662 Items 15 15 24 24 18 18 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 15 15 15 15 18 18 10 10 15 15 12 12 12 12 Model 7820 5 Capacity 246 Items 10 10 10 10 10 10 12 12 12 12 12 12 12 12 15 15 15 15 15 15 Model 7824 5 Capacity 242 Items 10 10 10 10 10 10 12 12 12 12 12 12 15 15 15 15 15 15 18 18 18 18 24 18 Mod...

Page 11: ...1 Start with 18 on the Gum and Mint Unit 3 Column Shelves Gum and Mint Tray 7800C Deluxe 11 31 51 12 32 52 13 33 53 14 34 54 16 26 36 46 56 66 17 27 37 47 57 67 6 Column Shelves 11 31 51 71 72 52 32 12 13 33 53 73 14 24 34 44 54 64 74 84 16 26 36 46 56 66 76 86 77 57 37 17 7800JR Deluxe Selection Identification Label Assortment P N 59301908 01 11 21 31 41 51 61 71 81 02 12 22 32 42 52 62 72 82 03 ...

Page 12: ...Part No 900 68702 xiii Introduction 7800 Deluxe Selection Identification ...

Page 13: ...xiv Part No 900 68702 7800 Deluxe Snack Candy Vendors Field Service Manaul Parts Catalog Thispageintentionallyleftblank ...

Page 14: ...rd and plug to be pushed into the cabinet Be certain to remount the anchoring plate to prevent damage to the power cord If more clearance is required it will be necessary to pivot the door hinges 1 Open the main door 2 Remove the door stop rod 3 Disconnect the door harness at the plug located below the delivery box on the hinge side 4 Disconnectthebillacceptorharnessat the power box on the cabinet...

Page 15: ...782 four 788 and five 787 selectionshelvesfeaturean adjustablewalltotheleftofthefar rightspiral Thewallcanbeinstalledin anyoneofthefourpositionsinthe bottomofthetray Afteradjustingthe wall for the desired width check to be certain that the product moves freelywhentheselectiononeachside oftheadjustablewallisvended See Figure 1 1 and Page 6 22 Addi tionaltraywallsareshippedwitheach machineandcanbein...

Page 16: ...bly circuit board must be set to the OFF position except switch 2 which must be set to the ON position Figure 1 3 787 788 782 Bill Validator Wiring Diagram BILL ACCEPTOR DIP SWITCH SETTINGS ROWE UBA 2 ON MAKA NBE 20 1 ON MARS VFM 3 1 8 7 ON MARS VFM 2 6 7 ON MARS VN2502 7 ON 8 OFF COINCO BA32R 3OFF 6 8ON MARS VFM 3 Version 1 3 MARS VFM Version 4 5 To 67301802002 Controller Connector P4 ROWE UBA 25...

Page 17: ...ult Because some bagged snacks swell in size over their normal shelf life some trial selection is necessary The product thickness range specified in this publica tionforeachhelixcoilisanapproximate measurementandwillvaryaccordingto factors such as how much a product settles product type swelling and weight Standard shelf capacities for each model are shown on pages x xii The slide out Horizontal G...

Page 18: ...sionof thecoinchanger Whenchangeisrequired after a purchase coins are dispensed from the bulk hopper before they are dispensed fromthecoinchanger Set up options allow the use of coin COUnT control or coin LEVEL sense controltodeterminewhenthebulkhopper is empty If set to COUnT the 7800 controllerusesthecurrenthoppercoin counttodetermineifchangecanbepaid from the hopper If set to LEVEL the hopper c...

Page 19: ...e 2 1 2 to 5 1 4 wide and 1 5 16 to 2 1 16 thick Adjustable Shelf Wall The7800DeluxeSnack CandyVendor usesadjustableshelfwallstoaccommodate varyingproductwidths Dual helix and pastry shelves 3 4 or 5 selection haveanadjustableshelfwall located between the last two selections on therightsideoftheshelf Thedividercan be removed and placed in one of the four slotsinthebottomofthetray Additional divide...

Page 20: ...ing the coin mech 7800 Deluxe Snack Vendors are compat iblewithseveraldifferentcoinmech models The coin mech should be installed according to the directions provided by the coin mech manufacturer 3 Installadjustableproductguides if necessary to accommodate narrow product 4 Place product in the appropriate selections Do NOT attempt to pull the product pushers forward toward the product This will da...

Page 21: ...t coin mech models it is important to ensure that the coin mech installed on your vendor is aligned properly with the coinchutelocatedonthevendor Alsocheck toensurethatthevendor scoinreturnlever actuatesthecoinreturnleveronthecoin mech Maketheadjustmentsnecessaryfor thecoinmechtooperateproperly Coin Mech Loading With Cash Accountability Therearethreemethodsofloadingcoins intothecoinmechwhileinthes...

Page 22: ...willonlydisplaythe tubecoincountsinanMDBtypecoin mech Thecountscannotbechanged manually SELECTION IDENTIFICATION See page xiii xiv Selectionidentificationisasfollows First digit Thefirstdigitidentifiesthelocationofan itemontheshelf Dual Helix Pastry Shelves Onallmodelswitha3 4 or5itemshelf the Load Dispense Calibrate Coin Tubes 5 Peripheral Configuration 6 Promotional Vend Win A Snack Odds Price P...

Page 23: ...rt Let the systemrunfor twenty 20 minutesbefore checkingthe cabinettempera ture If a lower temperatureis desiredturnthe controlknob clockwisetothe nexthighernumber Allowthesystemto runtwenty 20 minutesbeforetaking anotherreading Special Vending Modes The7800Deluxeincorporatesmanyspecial vendingfeatures Thesefeaturesareenabled anddisabledusingtheDIPswitcheslocated on the 7800 Deluxe Controller The ...

Page 24: ...entire credit will be returned Range of odds 1 50 to 1 500 in steps of 50 Smart Shopper The smart shopper feature allows the customer to purchase two items of the same selection and receive the second at a discountedprice Whenadiscountisprogrammed this featureisalwaysenabled Ifthediscount amount is set to zero or greater than the maximumpricethisfeaturewillhaveno effect Allitemsinthemachinewillbe ...

Page 25: ...ilable Aneventmaybepro grammed to occur on a particular day everyworkday MondaythroughFriday or every day of the week When program mingAutomaticLockoutevents make sure events do not overlap and OFF times are always later than ON times COINPAYOUTBUTTONS Four momentary push button switches are located on the control board for dispensingcoins Thefollowingcoinsmay bedispensed nickel dime quarter and d...

Page 26: ...ge CHANGE Thismessageisshownonlywhenusinga domesticCoinMech Itwillbeshownfor 600millisecondsimmediatelyfollowinga successfulvend COINS ONLY Thismessageisscrolledwhenthedime and quarter tubes are empty but the nickel tubehascoins MACHINE OUT OF ORDER Thismessageisscrolledwhenaparticular peripheralisselectedandavalidstart up messageisnotreceived Thebillvalidator willnotdisablethemachinesincenostart ...

Page 27: ...hasbeenperformed Mode Key 7 Range 1 99999 SALES Resettable Range 0 999 999 95 SALES Non Resettable Range 0 999 999 95 BAG TOTAL EqualstotalaccumulationofCashBoxplus Billtotalamounts Range 0 999 999 95 CASH BOX EqualstotalamountinCashBox Range 0 999 999 95 CARDSALES Equalstotalamountincreditsalesvended Range 0 999 999 95 BILLSINSTACKER Whereapplicable BILLTOTAL Equalsallbilldenomina tionsinBillAcce...

Page 28: ...election had been vended MIS PRINTER SETUP The7800Deluxesoftwareallowsconfigu ration to a selectable baud rate no parity 8 data bits and 1 stop bit This setup allowsthe7800DeluxeSnack Candy Vendor to be configured the same as the Rowe 548 648 Showcase Merchandiser the 550 650 Showcase Merchandiser and the Rowe CD Jukebox The same printer may now be used to retrieve data from all thesemachineswitho...

Page 29: ...error is cleared Error Messages OVER CRNT xx This message indicatesmotorsthathavebeenshort circuitedorjammed HOME FAIL xx Thismessagelists motors that have not returned to the home positionorthathavefailedtomovefrom thehomeposition SHORTCYC xx Thismessagelists motorsthatmayhaveanintermittenthome switchorloosewireconnections CHK PRICE xx This message indicatesselectionswithcorruptedor invalidprices...

Page 30: ...scount Amount Programming 5 CreditSystem Configuration 6 Promotional Vend Pairing 7 POS Message Serial and ID NumberProgramming Date Time Auto Lockout Setup and Free Vend 8 MIS Display Printer Communications andDEX UCS 9 ProgrammingtheSecurityCode andSecurityFeatures 0 MotorFunctions 3 Press the RESET key to exit the current menu and return to the root menu KEY 1 II KEY 1 Load Dispense Calibrate t...

Page 31: ... 6 on the control board must be ON to enable this feature KEY 3 IV KEY 3 Price Product Code and Discount Eligibility Setting Purpose To set prices and product codes and to enabletheSmartShopperdiscount The amountoftheSmartShopperdiscountwill beprogrammedinthenextmenu Only selections that have a motor present can be modifiedinthismenu Ensure that the shelf to be programmed is in the vend position w...

Page 32: ... is only valid on items on which the Smart Shopper option was enabled in Menu 3 Programming Instructions 1 Press 4 on the keypad 2 Response will be DSCNT XXX XXX represents the amount of the discount 3 Press 1 toincrementdiscount 4 Press 2 to decrement discount 5 Press 0 to save the discount amount KEY 5 VI Key 5 Manual Peripheral Configuration Purpose To select the type of credit system used MDB ...

Page 33: ... the count goes below 4 and the sensor is still covered up the count will be set back to 4 Again bill validator enable and the COINS ONLY messages are activated based on the coin counts however thecountsmaybe modifiedbasedonthetruecoinlevels Scale Decimal Abillvalidatormaybeaddedwithouta coinchanger Becausethecoinchanger setsthescalefactoranddecimallocation forpricing thoseitemsmustbepro grammedwh...

Page 34: ...extmenuoption 16 Displayresponds BVTYPES or BV TYPE P S for serial P for pulse 17 Press 1 to toggle S P 18 Press 5 to save and proceed to the nextmenuoption 19 Display responds BV ESCROW Y or BV ESCROW N 20 Press 1 to toggle Y N 21 Press 5 to save and proceed to the nextmenuoption 22 Display responds ESCROW ON or ESCROW OFF 23 Press 1 to toggle ON OFF 24 Press 5 to save and proceed to thenextmenuo...

Page 35: ...ly MDB Credit System Programming Instructions 1 Displayrespondswith COINMEC Y or COIN MEC N 2 Press 1 to toggle Y N 3 Press 5 to save the setting and proceed to the next menu option 4 Display responds with SM COINS Y or SM COINS N 5 Press 1 to toggle Y N 6 Press 5 to save the setting and proceed to the next menu option 7 Displayrespondswith OVERBUY Y or OVERBUYN 8 Press 1 to toggle Y N 9 Press 5 t...

Page 36: ...lections 8 Press 0 to save the last pair en tered and return to the root menu 9 Press RESET to ignore the last entered pair and return to the root menu 10 Repeat steps 1 7 tosetuptofivepairs Dip switch 4 on the control board must be ON to enable this feature KEY 7 VIII KEY 7 Point of Sale Message Serial Number MachineID Date Time AutoLockout BaudRate Free Vend Purpose To program the point of sale ...

Page 37: ... the root menu C Programming the ID Number 1 Press 7 on the keypad 2 Press 3 to get to the ID program mingmode 3 Use the same control keys used to program the POS message and the serialnumbertoprogramtheID number 4 ProgramtheIDnumber 5 Press 0 to save the message and returntotherootmenu D Programming the Date 1 Press 7 on the keypad 2 Press 4 to get to the date program mingmode Thedateformatwillbe...

Page 38: ...otherprogrammedlockoutdaysand times 11 Press 7 to set the displayed event OFF and to reset the ON and OFF times to 00 00 12 Press RESET to exit the lockout programmingmode Allsettingsare automaticallysavedastheyaremade G Setting the Date Format 1 Press 7 on the keypad 2 Press 7 again to get to the date format mode 3 Press 1 to toggle the date format between MM DD YY and DD MM YY 4 Press 0 to save ...

Page 39: ... are not protected by the security feature willbeaccessiblewhentheservicemodeis accessedbypressingthe MODE button onthecontroller Programming Instructions 1 Press 9 on the keypad 2 Responsewillbe ENTERCODE 3 Enterafourdigitsecuritycode 4 Thecodenumberwillflashfourtimes 5 Thedisplaywillread SECUREOFF ON 6 Press 1 to toggle Off On 7 Press 5 tostepthrougheachmenu 8 Press 1 to toggle Off On This featu...

Page 40: ...ress 0 on the keypad 2 Thedisplaywillread MTR FUNCT 3 Press 4 on the keypad 4 Thedisplaywillread MTR01 xx wherexxrepresentsthemotorstatus 5 Entera2digitselection 6 Asthedigitsareenteredthedisplay willshowthestatusofthatmotor If xx is shown as two dashes the motornumberisnotavalidnumber selections ending in 0 or 5 for ex ample If xx is shown as OK the motor is OK If xx shows a hexidecimalnumber the...

Page 41: ...d advance to the nextmenuoption 10 Thedisplaywillread HPRCNT 11 Press 1 to change HPR COUNT to HPR LEVEL and back to HPR COUNT 12 Press 5 to save and advance to the nextmenuoption 13 Thedisplaywillread CCNTxxx meaningCoinCountwherexxx representsthenumberofthecoins loaded in the bulk hopper 14 Press 1 to add 50 to the hopper count 15 Press 2 to subtract 50 from the hoppercount 16 Press 5 to save an...

Page 42: ...rBox assemblyatthebottomlefthandside ofthecabinet Check to ensure that the Main power switch is ON located on the bottom of the power panel Check to ensure that all plugs are firmlyseatedintheirreceptacles Check to ensure that connector pins are not bent broken or pushed through the back of the connector or receptaclewhenmated Check to ensure that wires are not broken at connector pins Locating an...

Page 43: ...tor ThisutilizesasingleStart Capacitor with a value of 53 64 µFD There is a Start Relay Mounted on the Compressor thisisaCurrentTypeRelay WhentheCurrentintheRunWindingis aboveacertainlevel theCoilenergizes WhentheCoilenergizes thenormally opencontactcloses connectingtheStart Capacitor to the Start Winding of the motor The Start Relay Start Capacitor circuitcausesahighstartingtorqueto accelerate th...

Page 44: ...on System Wiring Diagram Protective eye wear must be worn when testing refrigeration systems This system is charged with 6 0 oz of R134a refrigerant Repairs should be performed by technicians trained and experienced in refrigeration trouble shooting and safety procedures ...

Page 45: ...e Bill Acceptor Valid start up message not received from configured peripheral Selection contains corrupted price BillstackerinBillValidatorisfull Billstackermechanismisjammedorde fective A note is jammed in the Bill Validator Follow instructions on page 4 3 for locating and replacing defective motors Follow instructions on page 4 3 for locating and replacing defective motors Clear jammed coin Rep...

Page 46: ... 13 to 15 at Coin Mech Socket Clear coin track Level cabinet Replace Insufficient change in coin tubes Check Coin Mech tube amounts in program Mode 1 Check peripheral configuration Check for Accept Enable held low P4 pins 1 to 7 on Controller Check power to Bill Validator 120 VAC AC connector Check 5 VDC P4 pins 4 to 7 on Controller PROBABLE CAUSE PROBLEM SOLUTION No Indicator lights in machine Di...

Page 47: ...ct guides tofillspace KitP N593 6007 Remove power check switch and replace motor if defective Replace Locate and replace defective components Credit message not received from Coin Mech Coin Mech defective Credit pulse not received from Bill Validator Defective Bill Validator Controller defective No change in Coin Mech Dispense lines to Coin Mech disconnected Domestic Version Defective Coin Mech Ve...

Page 48: ... shows SYSTEM OK Replace Repair or replace wire harness Replace Set switch to OFF Replace Controller Check for 120 VAC fan connector Replace Replace Adjust switch bracket until activation occurs Defective Controller Pinched or shorted wires in wire harness Defective lights or starter No sale switch ON Controller P9 pin 1 and 2 shorted Defective harness Defective fan Defective door switch Door swit...

Page 49: ...backlevernotoperatingfreely Bill pressure roller binding Transportinletortracksurfacescontain projections rough spots or dirt Transport belts out of adjustment or dirty Transport belts not centered on rollers Transport upper input roller does not move up and down freely Defective Power Supply BA STATUS LED flashes once after rejecting Bill BA STATUS LED flashes twice or three times after rejecting...

Page 50: ...ll assembly Defective UBA Unit Bill Box full Bill Box jammed in off home position BillBoxhomeswitchoutofadjustment Defective Bill Box Defective UBA Unit Motor speed could not be adjusted Incorrect belt tension Defective drive motor Defective UBA Unit UBA in SHUTDOWN In this state the BA Status LED will flashONfor1secondandthenflashone or more times The number of flashes indicates the cause of the ...

Page 51: ...alog Interconnect Block Diagram Figure 4 2 Block Diagram Main Controller Assembly 67301802002 MIS Printer Home Switches Door Switch Display Remote No Sale Switch Bill Validator Coin Mech EXEC MDB Coin Mech Motor Matrix Transformer Box P1 P7 P3 P4 P2 P8 P5 P6 P9 Keypad P10 Coin Dispenser ...

Page 52: ...9302LF COINCO GLOBAL LINT MAKA USPX 1 2 3 4 5 6 CAUTION DoNOTusea24voltcoinmech with the 12 pin plug This will result in permanent damage to the coin mech and or vendor 1 5 VDC VIOLET 2 5V RTN YL BN 3 Send BROWN 4 Int GRAY 5 Data YL BK 6 Accept Enable RED 7 Disp Quarters GREEN 8 Disp Dimes YELLOW 9 Disp Nickels BLUE 10 120 V PDC WH BK 11 Reset ORANGE 12 120 V PDC BK WH 13 24 V PDC YL OR 14 Disp 1 ...

Page 53: ...4 12 Part No 900 68702 7800 Deluxe Snack Candy Vendors Field Service Manaul Parts Catalog ...

Page 54: ...Part No 900 68702 4 13 Section 4 Troubleshooting Figure 4 4 7800 Deluxe System Schematic Diagram Sheet 1 ...

Page 55: ...4 14 Part No 900 68702 7800 Deluxe Snack Candy Vendors Field Service Manaul Parts Catalog ...

Page 56: ...Part No 900 68702 4 15 Section 4 Troubleshooting For Equivalent Engineering Drawing See 90059311 Figure 4 5 7800 Deluxe Controller Schematic Diagram Sheet 1 ...

Page 57: ...4 16 Part No 900 68702 7800 Deluxe Snack Candy Vendors Field Service Manaul Parts Catalog For Equivalent Engineering Drawing See 90059311 Figure 4 5 7800 Deluxe Controller Schematic Diagram Sheet 2 ...

Page 58: ...Part No 900 68702 4 17 Section 4 Troubleshooting This page intentionally left blank ...

Page 59: ...4 18 Part No 900 68702 7800 Deluxe Snack Candy Vendors Field Service Manaul Parts Catalog ...

Page 60: ... SGC SGD SGF SGG SGH SGI SGJ SGK SGL SGM SGN SGO SGP D P TAIL 17 16 15 14 13 12 11 10 23 25 26 28 29 9 8 30 31 32 33 34 35 36 37 38 40 39 VGG 26 x 39K 8 x 47K R1 R3 R6 R8 R2 R9 R7 RP2 I RP2 H RP2 G RP2 F RP2 D RP2 C RP2 B RP2 A RP1 I RP1 H RP3 H RP3 G RP1 F RP1 G RP3 C RP3 F RP1 A RP2 E RP3 D RP1 D RP1 E RP1 C RP3 E RP1 B RP3 B RP3 A 9 8 7 8 4 7 2 6 5 5 6 4 6 3 3 2 C7 0 1µF 5V 1 VSS U3 10937 21 22...

Page 61: ...4 20 Part No 900 68702 7800 Deluxe Snack Candy Vendors Field Service Manaul Parts Catalog This page intentionally left blank ...

Page 62: ...sfaras itwillgoandliftatthetwopivotpoints Thenremovethehelixasfollows 1 Pulltheshelfoutandletittilttoits serviceposition 2 Graspthefrontofthehelixcoilandlift straightup Thiswillreleasethehelix fromthehelixhubattherearofthe shelfandthehelixwillbefreeinyour hand 3 Toreplacethehelix makesurethat thehelixtipattherearispointing downwardintothegapinhelixhub Dropthehelixintothecompartment Pushthebottomco...

Page 63: ...othang vertically 4 Graspthesidesoftheshelfandliftup and out Drive Motor The7800DeluxeSnack CandyVendor uses a high RPM DC motor The DC motorhasahighstartingtorqueandshould providelong reliablelife GUM AND MINT UNIT REMOVAL 1 Pulloutandremovetheshelfabove thegumandmintassembly DO NOT try to turn the motors by hand Damage to the motor will result Allow the machine to home the motors 2 Removetheleft...

Page 64: ...stall reversethisprocedure Fig 5 3 Shelf Removal Final Position HELIXHUB MOTOR REMOVAL 1 Turn the power OFF 2 Slidetheshelfforward lifttheshelf upward and out Let the shelf hang down 3 Locate the hub removal tool P N 593 902 suppliedwithvendor 4 Lineupthehubtool V cutout horizontally for 4 5 shelves vertically for 8 10 shelves to the motor shaft gap 5 Push the hub tool in while pulling on the heli...

Page 65: ...ilitsnapson i Installthemainlargerhelixspiralto thehelixhub j Repositiontheproductadjustable wallasdesired 2 Convertingfromasingletoa dualhelix a Removethehelix b Removethehelixhubbyusingthe hub removal tool P N 593 902 suppliedinvendor c Removetheproductadjustable wall for extra space d Remove the motor assembly from the shelf weld assembly by pressing down on the top locking tab and pushing moto...

Page 66: ...or ordering The same part when ever used retains the same number Description This column gives the name of the assembly or part Quantity Per Assembly Thiscolumncontainstheexactquantityoftheitem required for this assembly ORDERING REPLACEMENT PARTS AllpartsmustbeorderedfromanauthorizedRowe Distributor Parts orders are often delayed because of inadequate or incomplete ordering information To avoid s...

Page 67: ...s canned foods SERVICE PARTS ONLY 49000028 Helix 30 Count Candy 49000029 Helix 24 Count Candy Fits Product 3 4 49000030 Helix 18 Count Candy Fits Product 1 1 16 49000031 Helix 15 Count Candy Fits Product 1 5 16 49000032 Helix 15 Count Pastry Fits Product 1 5 16 49000033 Helix 12 Count Pastry Fits Product 1 11 16 49000034 Helix 10 Count Pastry Fits Product 2 1 16 49004013 Helix 7 Count Can 12 Ounce...

Page 68: ...0 5 CabinetAssemblyComponents 7 12 6 Power Panel Components 7 16 7 ShelfSupportandPlugAssemblies 7 18 8 3 4 5 Selection Shelf 7 20 9 Dual Helix Shelf 7 22 10 CandyShelf 7 24 11 Gum MintUnitFinalAssembly 7 26 12 Refrigeration Unit 7 28 13 Main Controller Circuit Board Assembly 7 30 14 Dispenser ChuteMTGBracketAssembly 7 36 15 CoinDispenserAssembly 7 38 16 DisplayBoard 7 40 17 Harness List 7 42 ...

Page 69: ...7800 Deluxe Snack Candy 7 4 900 68702 Main Door Trim and Panels Fig 1 ...

Page 70: ...n Leather 013 Stainless Steel Mylar 029 Teak 079 Charcoal Brown 1 Header Channel 98300005 98300007 98300003 2 Header Insert 98500004 009 98500005 009 98500020 009 Label Snack Changer opt 67300411 67300402 67100402 3 Label Combo Snack Changer opt 67300412 67300412 67300412 4 Trim R H L H Display Window 98300478 98300478 98300478 5 Trim L H R H Vertical 98300101 98300101 98300101 Trim Retainer 98300...

Page 71: ...7800 Deluxe Snack Candy 7 6 900 68702 Main Door Exterior Fig 2 ...

Page 72: ...16 Stud Type 12 7 58300423 FillerPlate Bezel 1 8 49000470 SlideCoinReturn 1 9 45085604 Cupassy Changer 1 10 40800510 Cap BottomTrim 1 11 44801407 309 Pivot Plate R A Bottom 1 12 67301404 67401402 67101402 DeliveryBoxAssembly 1 13 49300408 49400428 59100414 Glass Display 1 58300475 58400448 58100441 Glass Insulated Display 1 14 49300410 Same Same Filler Plate Glass Retainer Not Shown 1 15 44801309 ...

Page 73: ...7800 Deluxe Snack Candy 7 8 900 68702 Main Door Interior Fig 3 ...

Page 74: ... Nut 1 2 20 1 93300007 E Ring 1 49000353 Spring Door Stop 1 12 58301408 Pin Lockbar Assembly 1 13 58300415 Gate Coin Insert 1 14 58301402 Coin Insert and Return Assembly 1 58301403 Coin Return W A 1 58301404 Coin Return Cam R A 1 58301405 Coin Chute W A 1 58300414 Lever Coin Return 1 25600801 Rivet Shoulder Coin Return 2 70143005 RingExternalRetaining 2 70143002 RingExternalRetaining 1 21883601 Sp...

Page 75: ...7800 Deluxe Snack Candy 7 10 900 68702 Fig 4 Delivery Box Assembly Right Side Left Side ...

Page 76: ...01403 Door Assembly Back 1 6 67500417 Same Same Link DeliveryDoor 2 7 67300418 Link InnerDoor 2 8 91600088 Plug Type 13 For 531 D Hole 4 9 67300416 Spacer 4 10 92100310 ScrewMachine 8 32X5 16 4 11 95000344 Washer 4 12 80443010 Screw 8 32X5 8Tf 2 13 67301407 67401407 67101405 Front Door Assembly 1 14 93400485 Same Same Screw S T 8 X 3 8 21 15 25181701 Spring Tension 67101402takes1 2 16 49300426 Plu...

Page 77: ...7800 Deluxe Snack Candy 7 12 900 68702 Cabinet Assembly Components with Refrigeration Unit Fig 5 ...

Page 78: ...500912 Mounting Bracket Friction Pad 1 49000389 Pad Friction 2 49000391 Washer Curved 2 93400394 SCR S T 10X1 2 TY Z HXWSH 4 59500911 Stop Rod Main Door 1 11 67300332 67300333 67300331 Bafflew GumandMint 1 67300335 67300336 67300334 Bafflew oGumandMint 1 93400174 Same Same SCR S T 8X3 8 TY A HZWSH 2 12 67300317 Channel ShelfMtgLH 2 13 67300343 Bracket Top Channel Mtg 2 14 67300344 Bracket Bottom C...

Page 79: ...7800 Deluxe Snack Candy 7 14 900 68702 Cabinet Assembly Components with Bill Changer Fig 5a ...

Page 80: ...00 Part Number 7800JR Part Number 7800C Part Number Description Quantity Per Assembly 1 58301845 Harness Assembly Dispenser Interface 1 2 67301302 Chute 1 3 58301844 Harness 1 4 65094806 Coin Dispenser 1 5 67301304 Bracket Assembly Dispenser Chute MTG 1 35066814 Relay Power not shown 1 ...

Page 81: ...7800 Deluxe Snack Candy 7 16 900 68702 Power Panel Components Fig 6 ...

Page 82: ...ssembly 1 3 97901275 Socket Outlet NorthAmerican 1 97901276 Socket Outlet Export 1 4 30101711 Switch Toggle 1 5 91200052 CircuitBreaker 12Amp 1 6 67300312 Panel Power 1 7 70093104 CableClamp 5 8 1 8 93700307 Screw SEMS S T 8 x 3 8 Type Z 5 9 90702083 Label Power ON OFF 1 10 58301812 WireSet PowerBox Export 1 11 58301813 Harness P S BoxInternal Export 1 12 58301814 Harness VoltageAdaptor 220V Expor...

Page 83: ...7800 Deluxe Snack Candy 7 18 900 68702 Shelf Support and Plug Assemblies Fig 7 ...

Page 84: ...hind Cover 1 30749005 Socket 9 Pin 1 30749006 Socket 12 Pin 1 30749007 Socket 15 Pin 1 4 49000005 Roller Shelf 12 49000006 Bushing ShelfRoller 12 93400484 Screw SelfTapping 10 5 49301322 239 Upper Shelf Support W A R H Side 3 6 49301321 239 Upper Shelf Support W A L H Side 3 7 67300340 67400307 67100307 TieBarL H R HPartition 1 93400307 Same Same Screw SelfTapping 4 8 49301308 239 Shelf Support L ...

Page 85: ...7800 Deluxe Snack Candy 7 20 900 68702 3 4 or 5 Selection Shelf Assembly Fig 8 ...

Page 86: ...4 Helix 6Count for LunchBucket sizeitems 5 4 3 3 49000027 HelixHub 5 4 3 4 59300613 ProductGuide SinglePrice 5 4 3 89293016 Screw 10 8 6 5 59300617 HelixGuide 10 8 6 6 59301908 Assortment Number Block 1 7 59301913 Price Card Assortment 1 8 59300002 PlugBracket 1 97900253 Plug 15 Pin Male 1 97900169 Pin Plug Anchoring 2 9 59301847 Motor Assembly 5 4 3 10 59301848 59401803 59401803 Shelf Harness Ass...

Page 87: ...7800 Deluxe Snack Candy 7 22 900 68702 Dual Helix Shelf Fig 9 ...

Page 88: ... 3 49000031 CandyHelix 15Select 5 4 3 49000018 CandyHelix 30Select 5 4 3 4 59300616 HelixHub DualHelixDriveGear 5 4 3 5 59300615 HelixHub DualHelixIdlerGear 5 4 3 6 59300613 ProductGuide SinglePrice 5 4 3 89293016 Screw 10 8 6 7 59301908 Assortment Number Block 1 8 59301913 Price Card Assortment 1 9 59300002 PlugBracket 1 97900253 Plug 15 Pin Male 1 97900169 Pin Plug Anchoring 2 10 59301847 Motor ...

Page 89: ...7800 Deluxe Snack Candy 7 24 900 68702 Candy Shelf Fig 10 ...

Page 90: ... 59300616 HelixHub 5 4 3 3 59301616 Product Adjustment Arm Assembly 10 8 6 49000008 Retaining Block 2 2 2 59300619 Adjustment Wall Arm 2 2 2 49000021 Adjustment Wall 1 1 1 4 59300614 ProductGuide DualPrice 5 4 3 89293016 Screw 10 8 6 5 59301908 Assortment Number Block 1 6 59301913 Price Card Assortment 1 7 59300002 PlugBracket 1 97900253 Plug 15 Pin Male 1 97900169 Pin Plug Anchoring 2 8 59301847 ...

Page 91: ...7800 Deluxe Snack Candy 7 26 900 68702 Gum and Mint Unit Fig 11 1 3 4 2 5 13 8 9 10 6 7 38 40 39 11 12 33 32 31 34 35 30 29 37 36 28 26 27 42 25 24 41 23 44 18 20 21 22 19 17 14 16 15 SOLD OUT 43 45 ...

Page 92: ...300747 Torque Knob 5 4 3 18 59301706 Flipper Assembly 5 4 3 19 59300731 Bracket Flipper Assembly 5 4 3 20 59300732 Product Flipper 5 4 3 21 59300734 Spring Flipper 5 4 3 22 59300728 Pivot Pin Flipper 5 4 3 23 59300760 002 Lever Latch Right 1 24 93400307 Screw 8 x 3 8 2 25 59300760 001 NA Lever Latch Left 1 26 80663116 Same Screw Machine 8 32 1 10 8 6 27 90702241 Decal Push to Latch 2 2 1 28 593007...

Page 93: ...7800 Deluxe Snack Candy 7 28 900 68702 Refrigeration Unit Optional Fig 12 30 16 28 14 17 21 1 2 25 15 11 12 29 27 13 26 20 22 10 24 5 19 6 7 8 4 9 23 3 18 ...

Page 94: ...22503 Drain Pan Condenser 1 12 58301202 58322525 Heater Drain Pan 115 Vac 1 13 58322526 Thermostat Bimetal 1 14 58322506 Evaporator 1 15 58322537 Pan Assembly Drain Evaporator 1 16 58322508 Front Evaporator Housing 1 17 58322509 Top Evaporator Housing 1 18 58322510 Back Evaporator Housing 1 19 58322527 Plate Condenser Access 1 20 58322521 Cover Slot 1 21 58322529 Insulation Evaporator Bottom 1 22 ...

Page 95: ...7800 Deluxe Snack Candy 7 30 900 68702 Main Controller Circuit Board Assembly Fig 13 ...

Page 96: ...HICCERAMIC 1µF 50VDC10 70028649 C23 MONOLYTHICCERAMIC 1µF 50VDC10 70028649 C24 MONOLYTHICCERAMIC 1µF 50VDC10 70028649 C27 CAPACITOR TANTALUM 1uF 35VDC20 70025301 C28 MONOLYTHICCERAMIC 1µF 50VDC10 70028649 C32 MONOLYTHICCERAMIC 001µF 50VDC10 70028618 C33 CAPACITOR ELECTROLYTIC 470pF 50VDC10 70028612 C34 POLY 1µF 250VDC10 203A5L5100 1004 C35 MONOLYTHICCERAMIC 1µF 50VDC10 70028649 C36 POLY 1µF 250VDC...

Page 97: ... Q3 TRANSISTOR SILICONNPN MPS2222 225A000 MPS2222 Q4 TRANSISTOR SILICONPNP MPSA56 70030104 Q5 TRANSISTOR SILICONNPN MPS2222 225A000 MPS2222 Q6 TRANSISTOR SILICONPNP MPSA56 70030104 Q7 TRANSISTOR SILICONPNP MPSA56 70030104 R1 RESISTOR CARBONFILM 10K 1 8W5 79905103 R2 RESISTOR CARBONFILM 10K 1 8W5 79905103 R3 RESISTOR CARBONFILM 10K 1 8W5 79905103 R4 RESISTOR CARBONFILM 10K 1 8W5 79905103 R5 RESISTO...

Page 98: ... CARBONFILM 10K 1 8W5 79905103 R56 RESISTOR CARBONFILM 10K 1 8W5 79905103 R57 RESISTOR CARBONFILM 10K 1 8W5 79905103 R58 RESISTOR CARBONFILM 10K 1 8W5 79905103 R59 RESISTOR CARBONFILM 10K 1 8W5 79905103 R60 RESISTOR CARBONFILM 10K 1 8W5 79905103 R61 RESISTOR CARBONFILM 10K 1 8W5 79905103 R62 RESISTOR CARBONFILM 10K 1 8W5 79905103 R63 RESISTOR CARBONFILM 10K 1 8W5 79905103 R64 RESISTOR CARBONFILM 1...

Page 99: ... 68HC11 236A 068HC11A1P U7 I C UNDERVOLTAGESENSINGCIRCUIT MC34064P5 30800243 U8 I C FIRMWAR PROGRAMMEDEPROMCOMBOSNACK 79800739 U9 I C 8KX8TIMEKEEPERRAM DS1643 70036615 U10 I C OCTALTRANSCEIVER 74HC245N 232A 0074HC245N U11 I C OCTALTRANSCEIVER 74HC245N 232A 0074HC245N U12 I C OCTALTRANSCEIVER 74HC245N 232A 0074HC245N U13 I C HIGHCURRENTSOURCEDRIVER UDN2981A 70036906 U14 I C OCTALDFLIP FLOP3STATE 74...

Page 100: ...7800 Deluxe Snack Candy 900 68702 7 35 Fig 13 Thispageintentionallyleftblank ...

Page 101: ...7800 Deluxe Snack Candy 7 36 900 68702 Fig 14 Dispenser and Chute MTG Bracket Assembly ...

Page 102: ...G 1 2 35110801 Latch Assy Hopper BC 2R 1 3 25181701 Spring Tension 1 4 25226801 Pivot Latch 1 5 80444406 10 32X3 8HexWHS Swageform 1 6 67300324 Dispenser Bracket Spacer 1 7 67300322 Side DispenserMTGBracket 1 8 93400307 Screw SemsS T 8x3 8HWH 9 7800C Part Number 7800JR Part Number 7800 Part Number Dispenser and Chute MTG Bracket Assembly ...

Page 103: ...7800 Deluxe Snack Candy 7 38 900 68702 Fig 15 Coin Dispenser Assembly 1 19 4 12 13 14 5 16 11 9 15 8 20 17 3 18 COINDISPENSER ASS Y 10 2 6 7 21 ...

Page 104: ...Compression Spring 1 25151101 Extension Coupler Shaft 1 6 45043601 Bracket Mounting Motor 1 7 25112701 Bumper Rubber 1 8 45076101 HolderAssembly LED 1 70035315 LED 1 9 45035005 Coin Chute Assembly Hopper 1 10 35068203 Chute Assembly 1 11 58301843 Harness Assembly Dispenser 1 12 25175702 Photo Detector Board and Terminal Assembly 1 13 70121626 Spacer Nylon 1 14 35048202 Cover TerminalBoard 1 15 251...

Page 105: ...7800 Deluxe Snack Candy 7 40 900 68702 Fig 16 Display Board ...

Page 106: ...05222 R33 Res 24K 1 8W 5 79905243 R19 Res 3 3K1 8W5 79905332 R20 Res 39K 1 8W 5 79905393 R21 R26 R37 Res 4 7K1 8W5 79905472 R1 R4 R6 R9 R22 R24 Res 47K 1 8W 5 79905473 R28 R29RENCE DESCRIPTION PARTNUMBER R38 Res 2 2Ohm1 4W5 79901229 R25 Res 68K 1 4W 5 79901683 R27 Res 1K 1 2W 5 79908102 R31 Res 47 Ohm 1 2W 5 79908470 RP1 RP3 ResNet 39Kx910Pin 200PPM 200A004935 0393 Q6 Xstr PNP 80V 5Amp 70030104 Q3...

Page 107: ...ata 6800Deluxe 58301828 Harness Door Power Dom 58301833 Harness Door Power Exec 58301808 Harness FluorescentLamp 58301809 Power Cord Assy N America 58301813 Harness P S BoxInt Export 58301816 Harness Mars VFM 3 Power Adapter 58301834 Harness Mars VFM 3 Data 6800 Deluxe 58301818 Power Cord Europe Export 59301848 Harness Shelf 10 5 Motor 59401803 Harness Shelf 8 4 and 6 3 Motor 58301831 Harness Disp...

Page 108: ...ser coin chute after it has been counted by the detector thenbeingshakenloosebyalatervend Checkthecoinchuteforanydirt orobstructionthatmightcauseacointohangup LARGE NUMBER OF VALID BILLS REJECTED Problem Thebillacceptorrejectsalargenumberofvalidbills Corrective Action Refer to the Troubleshooting Chart in the Bill Acceptor Field Service Manual and Parts Catalog included with your Bill Changer BILL...

Page 109: ... is lit The meter should indicate between 4 7 and 5 2 VDC If the meter indication is not correct between 4 7 and 5 2 VDC the voltage regulator on the CCC board may need replacement see Section 7 Repair the malfunctionbeforecontinuingthisprocedure Ifthemeterreadingiscorrect 5 Move the meter lead to the orange wire on the phototransistor as shown in Figure 6 1 Sensor Check Orange Wire The meter shou...

Page 110: ...GND and P3 4 4 Replace the empty hopper and turn Bill Changer power to ON The voltmeter shouldreadlessthan 5 volts DC 5 Tape 2 x 2 inch piece of aluminum foil around the end of a non metallic object suchasalongplasticrulerorwoodstick Figure6 3 theHopperCleaningBrush is good for this purpose 6 Place the foil end of the test object inside the hopper as close as possible to the location of the sensor...

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Rowe 7770, Field Service Manual And Parts Catalog

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