Coinco 9300-S SERIES ELECTRONIC CHANGER Operation and Service Manual
Table of Contents Section 1: General Information Introduction ........................................................................................................................ 3 After Unpacking ................................................................................................................. 3 Model Explanations ............................................................................................................ 3 Features ........................................................
Section 1: General Information INTRODUCTION acceptors (12-pin connector). This manual contains information on installing, operating and maintaining Coincos 9300-S series coin changers which included: The 9360-S directlly interfaces with both standard and non-standard bill validators, Cash Accountability TM, credit display and M.I.S.TM 9341-S ................. 117VAC 9342-SC .............. 24VAC 9360-S .................
Section 1: General Information MAIN LOGIC BOARD ASSEMBLY SPECIFICATIONS The main logic board contains the microprocessor which controls all the functions of the coin changer based on information from other changer parts as well as the vending machine. Power Requirements 9341-S ....................................... 120 VAC, 60HZ 9360-S (95 to 130 VAC, 60HZ) 350 m Amp. Max Operating 1 Amp.
Section 2: Installation INSTALLING THE CHANGER See Figure 2 1. Remove the acceptor from the changer by releasing acceptor latches and pulling the top of the acceptor forward, away from changer. Unplug ribbon cable from changer. Free lower acceptor studs from changer housing. With the acceptor removed, set key holes in back of changer housing over mounting screw in the vendor. Tighten snugly. 3. Located in the upper portion of the changer is a single switch module with 12 rocker switches.
Section 2: Installation Figure 2 Page 6
Section 3: Operation COIN RECOGNITION REJECTED COIN As a coin enters the changer through the acceptor funnel, its impact is absorbed by a white ceramic rail which debounces the coin and allows it to continue down the coin rail at a smooth and steady speed. As a coin rolls down the rail, it passes between two sets of LED sensors which measure the speed and size of the coin. The coin also passes between two sets of coils which measure the metallic content of the coin.
Section 3: Operation ACCEPTED COIN See Figures 5 and 6 An accepted coin will be routed to either the vendor cash box or to one of the changer coin tubes. The (FULL) sensors in each coin tube determine which route the coin will take. If the coin tube corresponding to the validated coin is full (full sensor covered by coins in change tube), the cash box gate will open, allowing the coin to drop into the vendor Figure 5 Page 8 cash box via the changer cash box chute.
Section 3: Operation CREDIT AND ACCUMULATION See Figure 7 There are two sensors, one in the separation section of the acceptor and one in the cash box path of the acceptor. As coins pass either one of these sensors, the changer sends credit information to the vendor electronic controller where the coin credit is accumulated. MAIN LOGIC BOARD The main logic board is responsible for all logic functions of the changer.
Section 3: Operation NOTE: If the changer LO-$.25 option switch is set to the on position, accepted quarters will be routed to the cash box when the (middle $.25 tube sensor) is blocked by coins. Escrow Return: When a request for escrow is made, the changer will return the amount credited in the least number of coins. Under exact change conditions, nickles, dimes and quarters may be returned coin for coin.
Section 3: Operation ESCROW UNTIL VEND CHANGER VENDOR INTERFACE See figure 9 and 10 As coins are inserted, the changers logic board compares the accumulated credit to the vend price. When adequate credit is reached, the changers logic board activiates the changers vend relay for 250 milliseconds. This energizes the vendors credit relay, cancels the changers credit and initiates the change making cycle if required.
Section 3: Operation ESCROW UNTIL SELECT CHANGER VENDOR INTERFACE See figure 11 As coins are inserted, the changer microprocessor accumulates and holds the credit until a selection and delivery are made. When a selection is made, the changer senses the selection through Jones plug line three. If the accumulated credit is equal to or greater than the vend price, the chager will send a hot AC signal out on Jones plug line three, until the hot AC signal to Jones plug line six is borken.
Section 4: Maintenance ROUTINE MAINTENANCE Routine maintenance will improve performance and extend the working life of the 9300 series changer and reduce the need for more involved repairs. Frequency of routine maintenance will depend on environment and number of transactions. The coin changer should be kept in its original shipping carton when not in use. This will keep the changer clean and provide the best protection for the unit.
Section 4: Maintenance DISASSEMBLING PAYOUT BASE FOR CLEANING Remove the four Phillips head screws from the bottom plate. Remove bottom plate and individual slides. Clean parts with mild detergent and hot water as desired. DO NOT SUBMERGE TRANSFORMER OR SOLENOIDS IN WATER. Replace slides making sure part numbers face up into changer. With the slides correctly seated on plunger tabs, reinstall the transformer and bottom plate, securing with bottom screws.
Section 5: Troubleshooting INTRODUCTION The Troubleshooting Guide on the following pages is intended to help locate problems within the coin changer. If a changer cannot be repaired by following the guide, return the changer to the nearest Coinco Service Center for repair. If it is necessary to return the changer to Coinco, please accompany the changer with a brief description of the malfunction to help expedite the repair and return of the changer.
Section 5: Troubleshooting 9300-S TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE PROCEDURE REMEDY No coin acceptance solenoids engergize when inventory switches are actuated Coin return lever Make sure changer is mounted correctly and coin return lever is in proper position Reposition changer and/or vendor coin return lever.
Section 5: Troubleshooting 9302-GX TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE PROCEDURE REMEDY Exact change light does not flash for an over insertion when correct change is not available Open circuit Check continuity between pin 5 of changer 8 pin Jones plug & P3 pin 1, if open Replace main logic board If harness is not open Replace logic board Vends at wrong price Logic board or acceptor Set vend price for $.50. Deposit $.25. Depress coin return. Deposit $.05. Depress coin return. Deposit $.
Section 5: Troubleshooting 9341-S Wiring Diagram fig.
Section 5: Troubleshooting 9342-S Wiring Diagram fig.
Section 5: Troubleshooting 9360-S Wiring Diagram fig.
Section 6: Accessories 9300-S Series Changers Page 21
Section 7: Exploded Views Modular View 9300-S Series Changers Item No. Part No. Qty.
Section 7: Exploded Views Changer Housing Item No. Part No. Description Qty.
Section 7: Exploded Views 9300-S Payout Assembly Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14a 14b 14c Page 24 Part No.
Section 7: Exploded Views Logic Board Cover Assembly Item Part No. No. 1 2 922332-1 923058 Description Logic Board Cover Label Switch Options Inventory Tube Assembly Quantity 1 1 Item Part No. No.
Section 7: Exploded Views Acceptor Front View 407755-2 Assembly Item Part No. No. Description 1 406184-2 Gate & Coil Assy. 2 3 406567 906596-1 4 5 6 7 Page 26 Item Part No. No. Description 1 8 906618 Spring, Oper. Lev. 1 Gate Bd. Assy. LED Cover 1 1 9 10 400-8 406611 Nut, 8-32 Lock Mainplate & Coil Assy.
Section 7: Exploded Views Acceptor Back View 407755-2 Assembly Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Part No. Description 406611 406167 906619-2 906619-1 909096-1 407506-23 406612 909095-2 906596-1 906622-2 345S4R7 906600-1 909092 909853-1 406857-3 922609 406613-1 908845-1 921624 Mainplate and Coils Plunger and Yoke Assy. Spring, copper-plated Spring, nickel-plated Back cover Board assy. , CoinPro acceptor Rear chute and coil assy.
COIN ACCEPTORS, INC. 300 Hunter Avenue St. Louis, MO 63124-2013 (314) 725-0100 or (800) 325-COIN Coinco Publication No. 925197 Rev. 1 2/01 Printed in the U.S.A.
