Installation & Instruction Manual
Contents
1. 52 1 47 51 48 5 45 51 through S9 The following are cle 53 1 54 1 55 1 56 1 ST c ets 58 1 S9 1 new dispense STATUS REQUEST DEFINITION OR PRECONDITION Ready to dispense or dispense complete with no errors Stacker blocked while Uninote is attempting to dispense Feeding resumes when stacker 18 cleared status will return to Z Sending a at this point will terminate the dispense in process Uninote is running Dispense error Unit will not run until a clear error master clear or reset feed 18 received Sending a pulse mode reset will also clear this error condition Stacker Blocked If a dispense string is received while the Uninote 18 in this condition the unit will start dispensing when the stacker is cleared Low Note Number of notes goes below approx 30 to 50 S2 is cleared when the cassette is reloaded ared by the Clear Error command cannot start unless all are 0 Bin Empty no notes feed in three tries Jam Notes under document sensor for an excessive period of time Note fed but does not go into stacker This is usually caused by hardware failure Extra note is fed into stacker This is usually caused by hardware failure 5 or 6 width errors chain or short in one dispense 5 or 6 double errors in one dispens2. Pulse Out SINGLE NOTE DISPENSE TEST MODE The Uninote can be operated in a single note dispense mode for test proposes The signals required to operate in this mode are described below TEST Shorting the PULSE and BUSY pins together for 2200 ms will dispense 1 note RESET An error can be cleared at any time by shorting PULSE to ground for 2200 ms Figure 16 shows a schematic diagram of the single note dispense reset test circuit Document Detect Sensor Voltage Adjustment See Figure 6 A Locate Document Detect Sensor voltage adjustment test points Short pin 2 GND and 3 CAL Connect positive voltmeter lead to pin 1 1 Connect negative voltmeter lead to pin 2 GND Apply power to Uninote Uo uw Manually feed a test note made from 20 Ib white bond paper under Document Detect Sensor 6 5 6 6 Adjust resistor R14 until voltmeter reads 2 5 VDC NOTE If the voltage varies as the test note is moved back and forth under the sensor make the adjustment at a point on the test note where the voltage is an average between high and low reading Remove meter probes and shorting jumper Document Sensor LED Testing See Figure 6 A Connect positive voltmeter lead to J2 1 B Connect negative voltmeter lead to J2 2 C A reading of approximately 1 5 VDC indicates an illuminated Document Detect LED D Perform Document Detect Sensor Voltage Adjustment Procedure Section 6 4 E
3. QUANTITY 1 4 DESCRIPTION Left side plate Right side plate Gear 12 tooth 4 40 Screw Truss Hd 4 Lock Washer Ext Tooth Bearing Feed Shaft Assembly Timing Pulley Assembly 60 Tooth E Ring 250 Dia Figure 11 Feed Shaft Assembly 1 A PART NUMBER Reference Reference 42104 40268 41754 50802 61045 61046 41256 ITEM BW eR QUANTITY 1 NO DESCRIPTION Right side plate Left side plate Gear 80 tooth Bearing block assembly Stripper shaft assembly E ring 250 dia Figure 12 Stripper Shaft Assembly 010 015 END PLAY PART NUMBER Reference Reference 42011 61009 61043 41256 37 ITEM 38 Nn ra QUANTITY 1 1 2 2 1 1 DESCRIPTION Right Side Plate Left Side Plate E Ring 250 Dia Bearing Transfer Shaft Assembly Timing Pulley Assembly 40 Tooth Figure 13 Transfer Shaft Assembly PART NUMBER Reference Reference 41256 50802 61044 61048 ITEM OO NN t QUANTITY 1 N 010 015 END PLA DESCRIPTION Right Side Plate Left Side Plate O Ring Pulley Bearing E Ring 250 Dia Front Conveyor Roller Spring Timing Pulley 20 Tooth Front Conveyor Shaft Figure 14 Front Conveyor Shaft Assembly PART NUMBER Reference Reference 51087 50802 41256 5210
4. Em Ea mm NOUVTIYLSNI n NS me se s 29 eos 8909 we nou n 00 5349415 CT 55558 EK 38055384355 Sos ss wostas assy anarassy ASSY EO 19909 58010 90019 60019 0609 50809 16809 000 yj 3L13SSYS 4905 uwa LHS 1445 109 SS 21901 ASSY mod ASSY WOJ3ANOD ASSY OSC AS ONINL ASSY WY39 AEN SNIML ASSY Leg ELA 909 95019 10019 90019 0018 0019 cools 9909 20019 59909 9809 DES wanao Avid m ud 55 ASSY ASSY TVD Le M i HaddOH ASSY 5 qii Assy HOX3ANOO ASSY ca Wid ASSY ee Figure 8 Assembly Flow Chart 33 N 0 TES 1 SEE FIGURE 6 FOR LOGIC POWER BOARD ASSEMBLY Figure 9 Schematic Diagram 34 ITEM D I ND nA ID ra QUANTITY NIN ra NF 065 TYP SHEET METAL CUTOUT DESCRIPTION Right Side Plate Left Side Plate Gear 20 Tooth Bearing Picker Shaft Picker Tire Picker Hub E Ring 250 Dia Figure 10 Picker Shaft Assembly 010 015 END PLAY Reference Reference 42010 50802 51804 51825 51478 41256 PART NUMBER 35 ots 1 ITEM 36 00 10 Nn BW L ra
5. Manually feed the stripper adjustment note between the left stripper and feed roller Be careful not to feed the note so far as to have it become engaged by the acceleration section between the transfer and idler rollers Turn the left stripper adjustment screw while slowly pulling the test note out of the pinch Continue adjusting until the note just starts to drag Do not tighten the locking nut 5 Repeat steps 3 and 4 on the right stripper feed roller pair Manually feed the stripper adjustment note Pull Force Gauge see Figure 5 between the left stripper and feed roller being careful not to feed the note too far Turn the left stripper adjustment screw while slowly pulling the note out of the pinch with the Pull Force Gauge This should be a steady pull at the same rate that the note is coming out Continue adjusting until a 12 oz 340 gr force is required to pull the note out of the stripper mechanism Do not tighten the locking nut 8 Repeat steps 6 and 7 on the right stripper feed roller pair 10 11 12 Verify left and right setting While holding the left stripper adjustment screw securely tighten the locking nuts Lock the right stripper adjustment screw as described above Recheck the left and right settings to ensure that the pull force on both stripper feed roller pairs is balanced and that they are adjusted within 1 oz 28 gr of each other Important If at this point the settings do not meet
6. RS 232 or pulse mode interface The specifications for these interfaces are listed below RS 232 CONTROL The RS 232 interface uses the EIA Standard RS 232C Interface Between Data Terminal Equipment and Data Communication Equipment Employing Serial Binary Data Interchange RS 232 Interface Specification Mode of Operation Asynchronous Half Duplex Baud Rate 2400 Start Bits 1 Stop Bits 2 Parity None Character Code 7 bits ASCII SIGNAL Receiver Transmitter True Active Low 3 to 25 volts 12 volts False Active High 3 to 25 volts 12 volts RS 232 Commands multi character commands example command to dispense 10 notes is A 0R must be sent such that the spacing between successive characters is less than 100ms The preferred method is to send all sequences as strings Before dispensing request status to find out if the Uninote is ready to dispense 1 send S receive for ready Only the S and Q commands are recognized when the Uninote is running The Uninote must be in a dispense complete ready error state to respond to any other command See Figure 17 for a typical command sequence DISPENSE COMMAND ASCII HEX DEFINITION OR PRECONDITION Informs Uninote dispense is being initiated These characters represent the number of notes to be dispensed NOTE One or two digits leading zeros permissible Maximum dispense is 20 notes A higher number will not be accepted Dispens
7. 18 6 5 Uniote Cable ConnecDonso e reset e tc Fe Re 18 6 9 Unmote Assembly Flow Chart nana anne e Ro eu ehe ne vana 18 Troubleshooting Guide 19 al NOG DON ET ua auqa aa 19 7 2 Machine Will Not Start 19 REC 19 7 4 Frequent Double Chain HE 19 7 5 Communications 19 8 List of Recommended Spare n n nuna 20 9 List of Recommended RE 21 10 110512160 PAS ES Se ne en 22 Revision Date Description 12 98 Initial Release A 7 99 Updated Parts List To 01A Version B 10 99 Updated Figures C 03 01 Updated Stripper Adjustment D 03 05 Important Cleaning rollers note added il Table of Figures Figure 1 Mounting Holes and Overall Dimensions 22 Fisure M TIER 23 ette 25 Figure Right Side VIEW oscura AED OD Pus diro eut s te 27 Figure 5 Stripper Friction Adjustment 29 Figure 6 Logic Power Board Assembly dee 31 Figure 7 Connectiot Didar aim 32 Figure 8 Assembly Flow use asc ara t OG DATEN ON 33 Figure 9 Schematic Diagram leet ES Meade 34 Fig re JO Picker Shaft us iua aaa
8. z The old stacker LED assembly can now be removed G Install the new stacker LED assembly Check that wires are dressed properly and are not pinched Also check that the wires are not rubbing against the front conveyor rollers H Reassemble the unit in reverse order Logic Power Board Replacement See Figure 3 A Remove the cassette B Remove the hopper shelf assembly Unplug the low note sensor at the PC board C Note location of various connections to PC board Unplug each connection marking each one if necessary see Figure 7 Remove the four 4 screws that are used to secure the PC board to the bracket The old PC board can now be removed Install the new PC board Reassemble the unit in reverse order Readjust document sensor sensitivity per Section 6 4 6 Electronic Description amp Setup 6 1 6 2 6 3 Overview The voltages required by the Uninote electronics are low however line voltage is present at the power connector and transformer when the unit is plugged in EXERCISE CAUTION WHEN SERVICING REQUIRES POWERED UP OPERATION AND THESE AREAS ARE EXPOSED Logic Power Board The logic power board is mounted at the rear of the unit Removing the hopper shelf allows access to it Figure 6 is a view of the PC board assembly with test point information Figure 7 shows the PC board connection diagram The logic power board provides the unit s contr
9. Ifthe Document Detect Sensor Voltage Adjustment Procedure could be implemented as outlined proceed to step G F A voltmeter reading of less than 0 5 VDC would indicate a defective Document Detect Sensor A higher reading would indicate a defective misaligned or improperly seated Sensor or LED G With the voltmeter connected as outlined in the Document Detect Sensor Voltage Adjustment procedure the readings should be as follows Clear feed path 3 0 VDC Sensor blocked lt 1 2 VDC H Readings falling outside above specifications would indicate a defective misaligned or improperly seated Sensor or LED Stacker Sensor LED Testing See Figure 6 po m Ed gt Connect positive voltmeter lead to J2 5 Connect negative voltmeter lead to J2 6 A reading of approximately 1 5 VDC indicates an illuminated Stacker LED Connect positive voltmeter lead to J2 12 Connect negative voltmeter lead to J2 11 With the voltmeter connected as outlined above the readings should be as follows Sensor clear gt 3 0 VDC Sensor blocked 0 8 VDC NOTE J2 7 8 and J5 9 10 must have jumper blocks installed unless additional sensors have been implemented in the terminal 17 18 6 7 6 8 6 9 Low Note Sensor Testing See Figure 6 A Connect positive voltmeter lead to J2 13 B Connect negative voltmeter lead to J2 14 C With the voltmeter connected as outlined above the readings should be as follows Sensor clea
10. belts located there The area under the Uninote is addressed in Dispense Output and Reject Output Dispense Output The enclosure must provide a receptacle for the dispensed notes It should be located far enough away from the Uninote that the first notes dispensed do not prevent succeeding notes from clearing the output area of the Uninote The receptacle should also be sufficiently large that notes that are skewed exiting the Uninote do not block succeeding notes from clearing the output area The maximum number of notes dispensed should be limited to fit easily in the receptacle The receptacle area should be segregated from the reject area by a barrier to prevent rejected notes from inadvertently entering the output area Reject Output The enclosure must provide a receptacle for notes that may be rejected when error conditions are detected It should be large enough and deep enough to allow rejected notes to clear the reject area and remain clear of the area While the number of rejects cannot be estimated as it will vary with note condition the rejected notes must not get close to the reject area after they have cleared Before connecting the Uninote to a power supply verify that the operating voltage of the unit and the line voltage present are the same The Uninote can be supplied for either 120 or 240 50 60Hz The unit s operating voltage configuration can be confirmed by checking the serial number label which is l
11. ea 35 Figure 11 Feed Shaft Assembly ae REL ti Pe adieu sedeo 36 Figur 2 Stripper Shaft Assembly soos de ix doe 37 Figure 13 Transfer Shaft Assembly ce 38 Figure 14 Front Conveyor Shaft Assembly 39 Figure 15 Rear Conveyor Shaft Assembly 40 Figure 18168 SS Ei 40 Figure 17 Sample RS 232 Command Sequence 41 Fig rel g Sensor LED Locations cose rev aa aaa 43 Hi Machine Specifications amp Descriptions FEATURES Capabilities Durability Size including cassette HWD Weight including cassette Dispensing Speed Currency Fitness Cassette Capability Escrow Capability Feed Technique Error Detection Error Handling Connection Electrical Operating Environment Storage Environment Warranty Payout SPECIFICATIONS World currency notes whose length and height do not exceed cassette dimensions Average to heavy duty operation 9 0 in x 8 5 in x 8 0 in 229 mm x 216 mm X 203 mm 10 Ibs 4 5 kg shipping 13 165 5 9 kg 1 3 U S notes per second Average Good Street to Well Broken Brick 750 used 1000 new U S notes Customer configuration determines capacity Friction positive drive system Double and chain Before it is
12. the front conveyor shaft spring 10 5 15 5 16 5 17 Reassemble unit in reverse order L Readjust document sensor sensitivity per Section 6 4 Stacker Sensor Assembly Replacement See Figure 18 A Remove the cassette B Remove the four 4 upper hopper shelf mounting screws C Loosen the two 2 lower hopper shelf mounting screws and rotate hopper shelf to upright position 90 Retighten the two 2 lower screws This will hold the hopper shelf in position and allow access to the PC board connector D Unplug the stacker sensor assembly at the PC board E Remove the screw that is used to secure the stacker sensor assembly to the feed plate F The old stacker sensor assembly can now be removed G Install the new stacker sensor assembly and reassemble the unit in reverse order Stacker LED Assembly Replacement See Figure 18 A Remove the hopper shelf B Unplug the stacker LED assembly at the PC board Pass the wire and plug through the upper wire pass hole in the left side plate see Figure 2 Turn the machine over so that the top surface 1s facing down Pass the wire and plug through the lower wire pass hole C Remove the front conveyor shaft assembly See Section 5 10 D Gently pry the cable clamps up and remove the wires NOTE If necessary replace cable clamps when reassembling the unit E Remove the screw that is used to secure the stacker LED assembly to the stacker plate
13. 0 pulses are received the Uninote will stop dispensing on the 21st pulse and go into a pulse line error condition The number of notes dispensed may be less than 20 The Busy line will be high when the Uninote is running The error conditions bin empty jam excess errors pulse line error and note sequence errors cause the Uninote to stop dispensing and the Enable line to go high Further dispenses are not possible until the error condition is reset Applying a low pulse on the Pulse line for more than 200 ms will reset stop error conditions pulse line reset The stacker blocked and low note errors will prevent the Uninote from starting a new dispense and cause the Enable line to go high A pulse line reset can not clear these errors However a new pulse train will be accepted under a stacker blocked condition The dispense will begin when the stacker is cleared 15 16 6 4 Pulse Mode Interface Specification PULSE CONTROL UNINOTE CONTROLLER ENABLE Active Low Output Open collector Input Receiver pull up Operate to 5 volts 1k BUSY Active High Output Open collector Input Receiver pull up Running to 5 volts 1k PULSE Active Low Input Pull up to 5 volts Output Dispense notes 1k with Pulses 5 v to 0 v gnd 60 ms 6 ms Spacing 300 ms 30 ms Pulse Mode Control Signals UNINOTE CONTROLER Pulse Control DB9 Busy Out Las gt Busy Enable Out Greece gt Enable In Pulse In
14. 2 Feed shaft endplay is set No adjustment is required Check adjust stripper tension per Section 5 8 1 Stripper Shaft Assembly Replacement and Adjustment See Figure 12 A B m Remove the cassette Remove the four 4 upper hopper shelf mounting screws Loosen the two 2 lower hopper shelf mounting screws Pivot the hopper shelf back 90 to an upright position Retighten the lower screws This will hold the hopper shelf in position and allow access to the stripper shaft assembly Remove the e ring from the right side of the stripper shaft Remove the gear from the left side of the stripper shaft Remove the left and right bearing block mounting screws Move bearing blocks and shaft assembly back until bearing flange is free of the side plate Slide the shaft assembly to the left so that the right end of the shaft goes through the side plate bearing hole The shaft assembly can now be removed H Reassemble in reverse order This shaft requires an endplay setting of 010 015 in 25 38 mm Leave the hopper shelf in the upright position This will allow access to the stripper adjustment mechanism I Adjust the stripper friction see Figure 5 Manual Pull Method l Feed and stripper wheels must be cleaned prior to adjustment Use isopropyl alcohol wipes P N 41408 Loosen the right and left locking nuts and turn the adjusting screws so that the feed and stripper wheels are not touching
15. 3 41255 41967 52065 39 ITEM 40 Sn WIN ra QUANTITY 1 N 010 015 END PLAY f DESCRIPTION PART NUMBER Right Side Plate Reference Left Side Plate Reference O Ring Pulley 51087 Bearing 50802 Rear Conveyor Shaft Assembly 61040 E Ring 250 Dia 41256 Figure 15 Rear Conveyor Shaft Assembly TEST RESET 1 BUSY 2 TxD 3 RxD 5 GND 6 ENABLE 8 RTS 9 PULSE Single Note Test Circuit Figure 16 Test Circuit CLEAR ROUTINE LOW NOTE ROUTINE RROR COD RECEIVED COMMUNICATION Yes ERROR ERROR HANDLER ROUTINE No COMMUNICATION Yes Yes ERROR Yes 5 RTS READY No Yes 1 SEND CLEAR ERROR SEND STATUS REQUEST GQ RECEIVED No Yes RROR CODI RECEIVED RTS READY No SEND DISPENSE 1 1 STRING No RTS READY No S2 1 Yes 1 SEND STATUS COMMUNICATION REQUEST ERROR Z RECEIVED RECEIVED No H RECEIVED Yes Yes END DISPENSE Yes SEND Q DISPENSE QUIT Figure 17 Sample RS 232 Command Sequence STACKER BLOCKED ALERT 41 42 ROUTINE 53 54 53 54 56 59 58 57 59 1 1 EXCESS PULSE ROUTINE BIN EMPTY ROUTINE JAM ROUTINE SEQUENCE ROUTINE EXTRA NOTE ROUTINE TOO MAN
16. Assembly Front Conveyor Shaft Assembly Rear Conveyor Shaft Assembly O Ring Belt Fuse RS 232 Cable Assembly PART NUMBER Reference Reference 52100 61045 61043 61044 Reference 61040 41747 41889 Reference 291 Figure 3 Cutaway View ITEM 26 t BPW ra en m WN ra QUANTITY N DESCRIPTION Right Side Plate Feed Plate Assembly Picker Shaft Assembly Feed Shaft Assembly Front Conveyor Shaft Assembly Stacker Plate Assembly Rear Conveyor Shaft Assembly Pressure Roll Assembly Conveyor Plate Assembly PC Board Assembly Hopper Shelf Assembly Motor Assembly Stripper Shaft Assembly Transfer Shaft Assembly PART NUMBER Reference Reference Reference 61045 Reference Reference 61040 60905 Reference 61042 Reference 42008 61043 61044 FACTORY PRESET ADJUSTMENT SES S kun Figure 4 Right Side View 27 ITEM QUANTITY DESCRIPTION PART NUMBER 1 1 Right Side Plate Reference 2 1 Picker Shaft Assembly Reference 3 1 Timing Pulley Assembly 60 Tooth 61046 4 1 Feed Shaft Assembly 61045 5 1 Stripper Shaft Assembly 61043 6 1 Transfer Shaft Assembly 61044 1 1 Timing Pulley Assembly 40 Tooth 61048 8 1 Front Conveyor Shaft Assembly Reference 9 1 Rear Conveyor Shaft Assembly 61040 10 1 Motor Assembly 42008 11 1 Timing 185 Tooth 41970 NOTE Early versions of the Uni
17. Assembly 2 2 4B42008 Motor Assembly 1 1 4 61010 Stacker Sensor Assembly 1 2 4861011 Stacker LED Assembly 1 2 4 61043 Stripper Shaft Assembly 1 2 In addition to items listed G amp D America Inc recommends that a sufficient quantity of standard hardware screws e rings etc be kept on hand 9 List of Recommended Tools Listed below are the tools required to service the Uninote Screwdriver Flat Blade 4 inch Screwdriver Phillips 71 Screwdrivers Phillips 72 Hex Driver Set Nut Driver Set Wrench Open End 11 32 in Pliers Mini Needle Nose Pliers Mini Diagonal Flush Cut Feeler Gauge 001 to 026 inches Digital Volt Meter 1 4 in E Ring Insertion Tool Waldes Truarc E 015 025 5 32 in E Ring Insertion Tool Waldes Truarc E 025 025 010 015 Shaft Endplay Gauge Mechanical Push Pull Gauge 0 32 oz 0 1000 gr Chatillion 2516 1000 or equivalent 10 22 Illustrated Parts Breakdown San vt E L 8 1 2 Figure 1 Mounting Holes and Overall Dimensions 9 1 4 WARNING HIGH VOLTAGE EAU o JR DISCONNECT POWER PRIOR TO SERVICING 1E 500 mA Figure 2 Left Side View 23 ITEM 24 Din BW ID QUANTITY DESCRIPTION Left Side Plate Picker Shaft Assembly Combination Gear 12 36 Tooth Feed Shaft Assembly Stripper Shaft Assembly Transfer Shaft
18. P ei am Standard Makers Inc A WEE STANDARD INC 3130 N MITTHOEFFER ROAD P O BOX 36550 INDIANAPOLIS INDIANA 46236 0550 PH 317 899 6966 FX 317 899 6977 www standardchange com Installation amp Instruction Manual FOR FOLLOWING MODELS BX1000 BX1000RL 1000 BCX1000RL and other models with UniNote Bill Dispenser Part Number 8M00462 Rev 3 Uninote Dispenser Service Manual Standard Change Makers Inc Indianapolis Indiana 8 00462 3 1 2 3 4 5 Table of Contents Machine Specifications amp Descriptions n 1 Unpacking Installation and Repackifig ek De M nash 2 eet 2 2 2 3 Repacking unit for shipment n u 3 DAC CEN 3 Currency Condition and Cassette Loading 3 4 1 C rtency Condito empta e tellu ea ade EE 3 4 22 Loading the Cassette a ated totes aeria d ave dde d 3 Parts Replacement sede iut Aas 4 2 1 Mechanical s a daos ee Neon 4 5 2 Pulley Gear Hub Orientation 4 3 3 P lley Gicar Roller Set Screws a nt 4 idu c L 4 5 5 Major Part and Shaft Loc
19. Y ERRORS ROUTINE FREQUENT WIDTH ERROR ROUTINE FREQUENT DOUBLE ERROR ROUTINE Figure 18 Sensor LED Locations 43 ITEM 44 ON WN Koch QUANTITY 1 bech bech bech DESCRIPTION Right Side Plate Feed Plate Assembly Hopper Shelf Assembly Stacker Plate Assembly Conveyor Plate Assembly Low Note Sensor Assembly Document Sensor Assembly Document LED Assembly Stacker Sensor Assembly Stacker LED Assembly PART NUMBER Reference Reference Reference Reference Reference 60882 60881 60879 61010 61011
20. ations e bte utt 4 5 6 Picker Tire et abi D Ee EE 4 5 7 Feed Shaft Assembly Replacement c etes rte tec aie 5 5 8 Stripper Shaft Assembly Replacement and Adjustment 5 5 9 Transfer Shaft Assembly Replacement 7 5 10 Front Conveyor Roller Replacement ied tee aote eere begeisterte tas 8 5 11 Rear Conveyor Shaft Assembly Replacement 8 5 12 Low Note Sensor Assembly Replacement 8 5 13 Document Sensor Assembly Replacement sse 9 5 14 Document LED Assembly Replacement ss 9 5 15 Stacker Sensor Assembly Replacement ena iactatus 10 5 16 Stacker LED Assembly Replacemetnt Sepa 10 5 17 Logic Power Board Replacement kant rad eng 10 Electronic Description EE 11 W e e a aeter 11 6 2 bogic Power Board u cete qupd e ater Un Se ce rec eri 11 6 3 Communications Interface 11 6 4 Document Detect Sensor Voltage Adjustment sss 16 6 5 Document Sensot EBD Testigos oe ee emet pti En E 17 6 6 Stacker Sensor LED Testi e ee oi 17 6 7 Low Note Sensor Testing a
21. cautions against some specific service methods that could cause personal injury to service personnel or could damage equipment or render it unsafe Anyone using service procedures or tools whether or not recommended by G amp D America Inc must be satisfied that neither personal safety or equipment safety will be jeopardized by the service method or tools selected Pulley Gear Hub Orientation When pulleys gears or rollers are removed from any shaft the orientation of the hub and shaft flat should be noted for later reinstallation Pulley Gear Roller Set Screws When a setscrew is used to secure a pulley gear or roller on a shaft the shaft has a flat to position or locate the part When setscrews are tightened first ensure that the tip of the setscrew will encounter the flat of the shaft before tightening A slight rocking motion of the component as the setscrew 15 tightened will aid in positioning the setscrew perpendicular to the flat If the setscrew is tightened against the round surface of a shaft later removal may be difficult Do not over tighten any setscrew E Rings E Rings are used to secure shafts and rollers in place They can easily be removed and reinstalled Use a small flat blade screwdriver or small needle nose pliers for removal Major Part and Shaft Locations Figure 3 shows a cutaway view of he Uninote This view can be used to identify major parts and shafts Picker Tire Replacement See Figure 10 A Remov
22. described above 12 Recheck the left and right settings to ensure that the pull force on both stripper feed roller pairs is balanced and that they are adjusted within 1 oz 28 gr of each other Important If at this point the settings do not meet the above criteria minor compensations can be made by loosening one of the locking nuts and re adjusting Loosen the two 2 lower hopper shelf mounting screws and rotate hopper shelf to closed position Replace the four 4 upper hopper shelf mounting screws and tighten the two 2 lower mounting screws Transfer Shaft Assembly Replacement See Figure 13 A B Remove cassette Remove the four 4 upper hopper shelf mounting screws Loosen the two 2 lower hopper shelf mounting screws Pivot the hopper shelf back 90 to an upright position Retighten the lower screws This will hold the hopper shelf in position and allow access to the transfer shaft assembly Loosen the motor mounting screws to ease timing belt tension Remove the e ring from the right side of the transfer shaft Slide the timing pulley off the end of the shaft IMPORTANT When reassembling the timing pulley flange faces inward Remove the e ring from the left side of the transfer shaft G Remove the left and right bearings Slide the shaft assembly to the right so the left end of the shaft goes through the bearing hole The shaft assembly can now be removed Reassemble in reverse orde
23. dispensed each bill fed is checked to verify that it is only one note and not a multiple double and not overlapped by another bill such that no gap exists between bills chain If an error is detected only the bill or bills sensed to be doubles or chains are rejected into an escrow receptacle below the unit and another note is fed RS 232 interface and Low level polar pulse mode 5VDC 120 240 50 60 Hz Temperature 50 F to 95 F 10 C to 35 C Humidity 30 to 80 RH Temperature 4 F to 140 F 20 C to 60 C Humidity 30 to 80 RH 90 days parts and labor The feed path is perpendicular to the long dimension of bills The bills are dispensed into a customer supplied receptacle Bills must not be able to be manually fed by turning any customer accessible mechanism to dispense a bill 2 Unpacking Installation and Repacking 2 1 2 2 Unpacking Save the carton and all packing material in the event the Uninote requires service Installation A Mounting Figure 1 shows the mounting holes for the Uninote Sufficient room should be left above and behind the Uninote to allow for the convenient installation removal of the cassette There should be sufficient room on the left side viewed from the front of the Uninote to allow for the installation removal of the electrical connection and communication interface cable The right side should be kept free of anything that might interfere with the pulleys and
24. e Stops dispense at this point Warning only does not stop dispense A low note condition will not stop a dispense in process New dispenses will not be permitted until more notes are added 111111111 45H amp 9 31H s 7 errors in one dispense Pulse line error A request for more than 20 notes was received on the pulse control line COMMAND AND RESPONSE COMMAND ASCII HEX DEFINITION OR PRECONDITION Return software ps 52 Calls for software version in unit version 3x 3x Two digit number in ASCII characters 23 53 Calls for specific reason why notes were rejected E Gt ASCII Width error chain or short character D 44 Double Double and chain RS 232 Control Signals Uninote PC Serial Connector DB9 DB25 DB9 TXD Transmit Data P gt 3 2 Receive Data RXD Receive Data 3 lt 2 3 TXD Transfer Data SG Signal Ground Deere gt 7 5 SG Signal Ground RTS Request to Send DE gt 5 8 CTS Clear to Send When the RTS line is true active high it is OK to send PULSE MODE CONTROL The Uninote can be controlled by the pulse mode interface The controller must send pulse string comprised of 60 ms low pulses with 300 ms high spaces between A space longer than 330 ms is considered to be the pulse train terminator and further pulses will not be accepted until the Uninote stops running The pulse train can not be longer than 20 pulses If more than 2
25. e String Used to end sequence Terminator Example 10 is the command to dispense 10 notes QUIT CLEAR REJECT COMMAND DEFINITION OR PRECONDITION Quit Q 1 Stops Uninote if running Clears errors and allows further operation Not Clear Error X 58 needed for bin low and stacker blocked errors which are cleared by correcting the condition Master eset 5241 Clears processor and UART Reinitializes program like turning unit off and on Rejects one note and does a clear error same as Reset Feed 52 46 jX An error condition that exists after a feed reset occurred during the reset operation INTERROGATE COMMAND ASCII DEFINITION OR PRECONDITION Calls for number of notes dispensed Two digit number in ASCII characters with leading 0 30H Return Count VA 5641 one digit responses This number is available until the next dispense or master reset It is not cleared by a clear error Calls for number of notes rejected Two digit number in ASCII characters with leading 0 30H Return Reject VR 56 52 for one digit responses This number is available until the next dispense or master reset It is not cleared by a clear error Calls for the status of the unit 13 14 RESPONSES RESPONSE TO S ASCII GQ Z E 51 through S9 That 15 E followed by nine ID characters designated S1 S283 54 S5 S6 S7 S8 59 Each character is a 1 or a 0 1 31H Error 0 30H
26. e the e ring from the right end of the picker shaft B Loosen but do not remove the two 2 picker hub set screws C Slide the shaft to the left Gear remains attached to shaft Bearing will also slide out D Slide picker hub tire off the right end of the shaft 5 7 5 8 Remove worn picker tires and install new picker tires Reassemble in reverse order NOTE Picker hubs face inward Center the picker hubs in the feed plate cutout and tighten the setscrews CAUTION Over tightening could crack or damage the hub Feed Shaft Assembly Replacement See Figure 11 A B C Remove the gear from the left end of the stripper shaft see Figure 12 Remove the combination gear from the left side plate see Figure 2 Remove the gear from the left end of the feed shaft Note the special screw and external lock washer used to retain the gear The screw must be tight at reassembly Loosen the motor mounting screws to ease timing belt tension E Remove the e ring from the right side of the feed shaft Q J Slide the timing pulley off the end of the shaft IMPORTANT When reassembling the timing pulley flange faces outward Remove the left and right bearings Slide the shaft assembly to the right so that the left end of the shaft goes through the bearing hole The shaft assembly can now be removed Reassemble in reverse order Stripper shaft endplay has to be set at 010 015 in 25 38 mm See Figure 1
27. ion 6 4 Frequent Double Chain Errors A B C D Verify notes are of acceptable quality Check adjust stripper tension Check clean rollers if necessary Verify document sensor voltage setting is correct per Section 6 4 Communications Errors A B C Verify RS 232 interface is plugged in Visually check for loose connections Disconnect power and rotate the hopper shelf to an upright position 90 Verify that the RS 232 connector is plugged in at the PC board Verify that commands are being sent from the terminal to the Uninote 19 List of Recommended Spare Parts Listed below are the recommended parts to initially stock to service units The number of items and their quantities depend on several factors such as the unit s frequency of use the allowable time the unit can be out of service and the spare parts replacement cycle PART NUMBER DESCRIPTION QTY PER QTY PER UNIT 50 UNITS 4B41747 O Ring Belt 1 3 4841889 Fuse 1 6 4841970 Timing 185 T 1 3 4861040 Rear Conveyor Shaft Assembly 1 2 4B51825 Picker Tire 2 4 4B52023 Anti Static Brush 2 2 4B52103 Front Conveyor Roll 2 2 4861042 1 2 4 61045 Feed Shaft Assembly 1 2 4B60879 Document LED Assembly 1 2 4B60881 Document Sensor Assembly 1 2 4860882 Low Note Sensor Assembly 1 1 4861046 Timing Pulley assembly 60 T 1 1 4861044 Transfer Shaft Assembly 1 2 4B61048 Timing Pulley Assembly 40 T 1 1 4 60905 Pressure Roll
28. machine over so that the hopper shelf is facing down Remove the old shaft assembly by sliding it up and forward in the slots provided Replace the rear conveyor shaft assembly Reassemble in reverse order Rear conveyor shaft goes in with the short end of the shaft facing right This shaft requires an endplay setting of 010 015 in 25 38 mm Low Note Sensor Assembly Replacement See Figure 18 A B C Remove the cassette Remove the four 4 upper hopper shelf mounting screws Loosen the two 2 lower hopper shelf mounting screws and rotate hopper shelf to upright position 90 Retighten the two 2 lower screws This will hold the hopper shelf in position and allow access to the low note sensor assembly Unplug the low note sensor assembly at the PC board 5 13 5 14 Gently pry cable clamp up and remove wires NOTE If necessary replace the cable clamp when reassembling the unit Remove the two 2 lock nuts that are used to secure the low note sensor assembly to the hopper shelf The old low note sensor assembly can now be removed Install the new low note sensor assembly and reassemble the unit in reverse order Document Sensor Assembly Replacement See Figure 18 A B C Remove the cassette Remove the four 4 upper hopper shelf mounting screws Loosen the two 2 lower hopper shelf mounting screws and rotate hopper shelf to upright position 90 Retighten the tw
29. note were supplied with a longer 212 tooth timing belt and idler On these units eliminate the idler and use the 185 tooth timing belt which is a direct replacement 28 PULL FORCE GAUGE Figure 5 Stripper Friction Adjustment 29 REINFORCE THE HOLE Stripper Adjustment Note Actual Size ITEM QUANTITY DESCRIPTION PART NUMBER 1 1 Right Side Plate Reference 2 1 Stripper Shaft Assembly 61043 3 1 Feed Shaft Assembly 61045 4 1 Stripper Adjust Screw 52019 5 1 8 32 Hex Nut 40064 6 1 Transfer Shaft Assembly 61044 7 1 Idler Assembly 61012 IMPORTANT The procedure for adjusting the stripper is described in Section 5 8 I of this manual 30 SIDE PLATE REF PIN 1 PIN 1 DOCUMENT DETECT D SENSOR VOLTAGE ADJUSTMENT TEST POINTS 27019 ASSV 1 PIN 1 NOTES 1 See Figure 9 for schematic diagram 2 See Figure 7 for connection diagram Figure 6 Logic Power Board Assembly View from rear of unit 31 TRANSFORMER CABLE ASSEMBLY 60875 MOTOR ASSEMBLY 42008 ASSY 61042 DOCUMENT LED ASSEMBLY 60879 IL DOCUMENT SENSOR ASSEMBLY 60881 C A STACKER LED ASSEMBLY 61011 JUMPER C JUMPER C STACKER SENSOR ASSEMBLY 61010 LOW NOTE SENSOR ASSEMBLY 60882 C RS 232 CABLE ASSEMBLY 61036 NOTE See Figure 9 for schematic diagram Figure 7 Connection Diagram View from rear of unit 32 Me eme p 3
30. o 2 lower screws This will hold the hopper shelf in position and allow access to the document sensor assembly Unplug the document sensor assembly at the PC board Remove the screw that is used to secure the document sensor assembly to the conveyor plate The old document sensor assembly can now be removed G Install the new document sensor assembly and reassemble the unit in reverse order H Readjust document sensor sensitivity per Section 6 4 Document LED Assembly Replacement See Figure 18 A B Q Remove the hopper shelf Unplug the document LED assembly at the PC board Pass the wire and plug through the upper wire pass hole in the left side plate see Figure 2 Turn the machine over so that the top surface is facing down Pass the wire and plug through the lower wire pass hole Remove the front conveyor shaft assembly See Section 5 10 Gently pry the cable clamps up and remove the wires NOTE If necessary replace cable clamps when reassembling the unit Remove the screw that is used to secure the document LED assembly to the stacker plate The old document LED assembly can now be removed Install the new document LED assembly Check that wires are dressed properly and are not pinched Also check that the wires are not rubbing against the front conveyor rollers Make sure that the new assembly is seated in the plastic holder and that the plastic holder is seated in the plate Board circuitry must clear
31. ocated on the upper corner of the right side plate see Figure 4 A voltage label can also be found on the lower corner of the left side plate See Figure 2 The unit is supplied with an RS 232 pulse mode communication interface Detailed information regarding interface signal connections is provided in Section 6 3 Interface connections are made through the DB9 connection on the left side of the unit The Uninote is now ready for operation 2 3 the unit for shipment A Place the unit in the plastic bag B Attach top and bottom protective inserts C Fold down the carton flaps and seal with tape Cleaning Periodic cleaning will optimize performance and prolong the life of the unit Customer cleaning should include the following picker tires feed rollers Important clean feed rollers thoroughly stripper rollers and front conveyor rollers Clean these friction surfaces by manually turning the mechanism via the 60 tooth timing pulley which is located on the right side of the unit see Figure 4 or use the Cleaning Mode switch which is accessed by removing the cassette These surfaces should be cleaned at least once a month Frequent usage will require more frequent cleaning Use isopropyl alcohol wipes P N 41408 A vacuum cleaner can be used to remove excessive dust and dirt from the unit IMPORTANT When cleaning rollers with isopropyl alcohol wipes use lightly Do not soak the rollers If rollers become
32. ol and interface functions as well as providing all DC voltages required by the Uninote The major components include a microprocessor U1 a motor controller U2 an RS 232 interface U3 and a 5 volt regulator VR1 A complete schematic 1 shown in Figure 9 The Uninote can be operated from a computer through an RS 232 connection or by a specifically timed pulse train see Section 6 3 A test mode has also been provided for dispensing one note at a time and resetting error conditions The circuit for using the single note test mode is shown in Figure 16 See caution concerning operating the Uninote without notes Section 4 2 The Uninote will not respond to an RS 232 pulse train or test mode dispense if any of the following conditions exists A The Low Bin Sensor detects there are less than 20 40 documents in the cassette B The stacker Sensor is blocked NOTE If the Uninote is in an otherwise ready state when an RS 232 or pulse dispense command is received the dispense will start when the stacker obstruction is removed A reset command can be used to cancel a pending dispense An error condition such as bin empty excess errors etc from the previous dispense had not been cleared by sending an command or by a pulse mode reset D Too many notes were requested The Uninote does not accept a request for more than 20 notes Communications Interface 11 12 The Uninote may be connected to a controller
33. r 5 10 Front Conveyor Roller Replacement See Figure 14 5 11 5 12 A Remove the cassette B Turn the machine over so that the hopper shelf is facing down Remove o ring and bearing from left side of the front conveyor shaft Remove the conveyor drive o ring from the left side of the unit see Figure 2 NOTE When reassembling do not over tighten the o ring pulley set screw This could crack or damage the hub E Remove the timing pulley and bearing from the right end of the front conveyor shaft F Remove the front conveyor shaft assembly by sliding it up and back in the slots e provided Remove and replace old rollers by removing either outer e ring Reassemble in reverse order Front conveyor shaft goes in with the short end of the shaft facing the left side Check that LED assembly wires are dressed properly and are not rubbing against the rollers This shaft requires an endplay setting of 010 015 in 25 38 mm Rear Conveyor Shaft Assembly Replacement See Figure 15 A B GO 9 Remove conveyor drive o ring from left side of the unit see Figure 2 Remove the o ring pulley and bearing from the left side of the rear conveyor shaft NOTE When reassembling do not over tighten the o ring pulley set screw This could crack or damage the hub Remove the e ring and bearing from the right side of the rear conveyor shaft Turn the
34. r 5 0 VDC Magnet over sensor 0 VDC Uninote Cable Connections Figure 7 shows the cable connections used in the Uninote The schematic diagram is shown in Figure 9 Uninote Assembly Flow Chart Figure 8 shows the various subassemblies used to build up the Uninote This chart may be useful to identify parts that are not commonly replaced 7 Troubleshooting Guide 7 1 7 2 7 3 7 4 7 9 No Power A B C Check that wall outlet has power and or unit is connected to wall outlet Verify that line voltage matches unit s voltage connection Disconnect power and check fuse Machine Will Not Start A Disconnect power and rotate the hopper shelf to an upright position 90 Verify that the motor connector is plugged in at the PC board Inspect the connectors at the transformer Verify that they are seated properly Verify that a low note condition does not exist and that the low note sensor is functioning properly see Section 6 7 Verify that the stacker sensor is not blocked and that the stacker sensor is functioning properly see Section 6 6 Verify that the document sensor is not blocked and that the document sensor is functioning properly see Section 6 5 Jamming A Verify notes are of acceptable quality Check adjust stripper tension Verify there are no obstructions in the feed path Check clean rollers if necessary Verify document sensor voltage is correct per Sect
35. soaked do not run the unit Allow rollers to dry completely Immediate damage to the rollers will occur if the unit is run while the rollers are wet Currency Condition and Cassette Loading 4 1 Currency Condition Optimum performance of the Uninote is achieved if the note condition 18 limited to fit or average to good teller grade currency Torn taped or badly curled bills should be culled out Broken brick mixed with circulated notes will feed but increases the possibility of stoppages The use of broken brick alone or in significant quantities 1s not recommended 4 2 Loading the Cassette Care should be taken when loading the cassette to ensure notes are neatly stacked Straighten bent corners and separate notes obviously interlocked Tap the cassette gently to ensure that the stack is settled on the bottom CAUTION Do not run the Uninote feed mechanism without documents for an extended period of time Damage may result Parts Replacement CAUTION Disconnect power prior to servicing If any parts are dropped into the Uninote STOP and retrieve the items The misplaced items will be needed when the unit is reassembled or damage may result 5 1 5 2 5 3 5 4 5 5 5 6 Mechanical Detailed descriptions or standard workshop procedures safety principles and service operations are not included in this manual It is important to note that this manual contains some warnings and
36. the above criteria minor compensations can be made by loosening one of the locking nuts and re adjusting Run Switch Method l Feed and stripper wheels must be cleaned prior to adjustment Use isopropyl alcohol wipes P N 41408 Loosen the right and left locking nuts and turn the adjusting screws so that the feed and stripper wheels are not touching Manually feed the stripper adjustment note between the left stripper and feed roller Be careful not to feed the note so far as to have it become engaged by the acceleration section between the transfer and idler rollers 5 9 1 4 Turn left stripper adjustment screw while slowly pulling the test note out of the pinch Continue adjusting until the note just starts to drag Do not tighten the locking nut 5 Repeat steps 3 and 4 on the right stripper feed roller pair 6 Manually feed the stripper adjustment note Pull Force Gauge see Figure 5 between the left stripper and feed roller being careful not to feed the note too far 7 Depress and hold the cleaning button With the machine running turn the left stripper adjustment screw until a reading of 6 8 oz 170 220 gr is achieved Do not tighten the locking nuts 8 Repeat steps 6 and 7 on the right stripper feed roller pair 9 Verify left and right setting 10 While holding the left stripper adjustment screw securely tighten the locking nuts 11 Lock the right stripper adjustment screw as
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