TK Electronic and TK Total Mechs - Sho-Rack
Contents
1. RETURN 5 POSITION LOCK SWITCH on CH LATCHING SYSTEM Opening Rack Door Manually For Proper Mech Installation Servicing Unit The rack door can no longer be opened by pushing up on the T825 latch roller This is because of design changes of certain parts The rack door can only be opened manually when the door latch lever is activated This lever must be activated when mech is installed into rack If lever is not activated rack door will not close easily Follow these instructions for proper mech installation and to open paper door LIFT LEVER ON SIDE TO OPEN DOOR OR INSTALL MECH DOOR HOOK ADJUSTMENTS Door May Not Open or Opens Without Money DOOR HOOK T 847 The new style TK Electronic Mech will only operate with the T 847 dash door hook Old style door hooks T804 and T847 are too short and will not activate the Mech latching system POSITION OF DOOR HOOK The T 847 door hook must be adjusted lower than the TK Mech 3 00 TK Mech or old style TK Electronic Mech When the door hook adjustment plate is used set hook lower so door will not close all the way Door hook must be set as low as possible for proper operation UP L4 um T 847 A DOWN ERROR LIGHT Low Battery2. Coil Jam and Reset Button The Circuit Board on the TK Electronic Total Mech is designed to check all functions once daily The LED error light is red in color and is visible through a hole in the T885E Back Mounting Plate If no error is present the LED will have one flash every 5 five seconds showing that the Mech is working properly When an error occurs the LED will flash two or three times depending on error until the error is cleared See error light codes below 1 Flash All functions working properly 2 Flashes Low battery see error code list next page 3 Flashes Coil jam or other error see error code list next page When any customer thinks they have an error condition of any kind they should press the RESET button once for about one second then release See error code list next page If for some reason the error light will not reset itself back to one flash disconnect the battery and connect again to check for proper connection If error flashing continues battery may need replacing or a jam may need to be cleared If error light is not flashing the Mech is probably not powered Press the reset button and check error light for flash If this does not work check battery connection or replace battery RESET BUTTON UA SS 9 Q NOTE THIS RESET DOES NOT ERASE ANY PRICE CALIBRATION OR SALES DATA STORED IN THE MECH MEMORY ERROR LIGHT BATTERY REPLACEMENT Batter
3. 011 T 811 9 TopCoverPlate 5065 T 800E T 842 37 Extension Spring 5016 T812 E 10 Side Cover 4803 T 835 T 840 38 Extension Spring 5035 T 820 E 11 Latch Release amp Anti Cheat Stop 4804 T 800E T 820 E 39 Extension Spring 5042 T 824 E 12 Coin Return Bar amp Cancellation 4805 T 82 3 40 Rollers 5006 T 825 13 Latch 5047 T 80 41 Roller 5015 T 830 14 Cushion Arm Link 5046 T 43 2 42 Coin Guide Spacers In Field Replacement 5024 T 835 15 RockerAm 5009 T 807 E 43 Side Mounting Plate 4855 T 837 16 ActuatorBar 5010 EM 13 44 Disc Latch 4826 T 838 17 Rocker Arm Connector Link 5007 EM 14 45 Release Disc 4827 T 840 E 18 Receptacle Arm amp Sale Acceptance 4806 EM 23 46 Release Disc Recoil Spring 4828 T 841 E 19 Rocker Arm Link 4853 EM 24 47 MotorShaft Bracket Linkage 4829 T 842 E 20 CoinRetum Door Arm 4854 EM 27 48 Motor Mount Micro S witch Bracket 4830 T 854 National Cylinder Lock Retainer Clip 5048 T 906 2 49 2 56 Hex Nuts 4831 T 855 16 2 4 X 8MM Pan Head Machine Screw 5081 T 907 2 50 2 56X 7 16 RSMS S S 4832 T 856 1 4 X 8MM Flat Head Machine Screw 5082 T 908 2 51 4 40 X 3 16 SBHS 4833 T 857 13 4X 7 Hex Nut 5083 T 909 6 4 Internal Shakeproof Washer 4834 T 857 1 2 2 4 X 1 Nylon Stop Nut 5099 T 910 52 SocketSetScrew 6 32 X 1 8 4835 T 881 E 3 22 Bolton Coil Mount 4807 T 911 Molex 2 Pin Connector 50 57 9202 D 4836 T 885 E 23 Back Mounting Plate 4808 T 912 2 53 M3X4MM Cheese Head Screw 4837 T 886 E 24 Baffle 4
4. 809 T 913 54 Chicago Retainer Clip for IR Sensor 4838 T 887 E 25 Coin Return Linkage 4810 T 916 E 55 Snap In Door 4843 T 888 E 26 Motor Bracket amp Latch Release 4811 T 892 E 56 Solenoid Linkage amp Latch Release 4844 T 892 27 CoilAssembly 58507 101 200 X 175 4812 917 K9404 A 57 Solenoid 4845 T 893 28 Circuit Board 57651 20 Full Audit 4813 T 918 E 2 58 2 56 X 1 8 RPMS 4846 T 896 30 IR Extension Wire Assembly Length 5 4816 T 919 E 59 Cancellation Flag 4847 T 897 Micro Switch 311 5 701 Motor Style 4817 T 920 E 60 Return Cancellation Linkage 4848 WSINVHOAW 1V1O1l L OINOHLIO3T13 X L TK ELECTRONIC TK TOTAL PARTS LIST ILLUS PRICE PART NO NO DESCRIPTION CODE NO CM 100 71 3 8 32 Nuts 1061 CM 100 63 4 6 32 X 5 16 Screws 1055 5133 9ZF A E Ring For 3 32 Dia Shaft 5074 5133 12ZF B E Ring For 1 8 Dia Shaft 5075 5133 15ZF C E Ring For 5 32 Dia Shaft 5076 5133 18ZF D For 3 16 Dia Shaft 5077 Note Not Shown or Illustrated TK ELECTRONIC TOTAL INSPECTION PROCEDURES ILLUS PRICE PART NO NO DESCRIPTION CODE NO T 308 61 Extension Spring 4960 KM 8 0 10 2 62 Bushing 1102 T 921 E 63 Illinois Lock Specify Key Number 4850 T 922 E 64 Illinois Lock Retainer Clip 4851 T 914 Jam Washer 6003 4839 CM 100 68 3 6 32 Nuts 1059 Symptom Observed Error light does not flash Error light flashes twice Error lig
5. TK Electronice and TK Total Mechanism Service Manual March 1999 Sho Racke By Kaspar Wire Works For Assistance and Parts Call or Write PO Box 1127 Shiner Texas 77984 361 594 2911 800 527 1134 TK Total is an exclusive Trademark of Kaspar Sho Racke TABLE OF CONTENTS PAGE 2 Infrared Sensor and Five Position Lock Switch PAGE Latching System and Door Hook Adjustments PAGE 4 Error Light PAGE 5 Battery Replacement PAGE 6 EM 14 Latch Adjustment PAGE 7 Locks and Keyswitch PAGE 8 Sho Rack Electronic Mech Keyswitch Assembly PAGE 9 Coins or Foreign Objects Lodged in Coil Plates PAGE 10 Board Connectors PAGE 11 Total Price Changer TPC PAGE 12 TK Electronic TK Total Parts List PAGE 13 TK Electronic TK Total Illustration BACK COVER TK Electronic TK Total Parts List and TK Electronic TK Total Inspection Procedures TROUBLE SHOOTING Keyswitch Operations Pages 2 7 8 10 Back Cover Door Will Not Open Pages 3 Back Cover Door Opens Without Money Pages 3 Back Cover Error Light Pages 4 Back Cover Battery Replacement Pages 5 Back Cover Solenoid Does Not Fire Page 6 Objects Lodged In Coil Plates Pages 9 Back Cover Price Changing TK Total Mechs Page 11 Inspection Procedures Back Cover CLEANING AND GENERAL CARE The TK Electronic and TK Total Mechs have no totalizer arm or wheel They have fewer mechanical parts to wear out adjust or jam making them less sens
6. ht flashes three times Rack door will not open for any reason Rack door opens without money Rack door will not open for key but works with cash scanner Rack door will not open for scanner but works with cash key Rack door opens at unexpected or unselected price Cause Action Press reset button Dead battery Press reset button Reconnect battery Replace battery if necessary Remove jam from coil plates Coil set disconnected or plugged in wrong on circuit board blue wire on top Press reset button and insert coins Door hook too high Wrong door hook T 847 Dead battery Rack door out of alignment Door hook too high lower door hook Keyswitch wires broken or loose Keyswitch or lock installed wrong Key turned to wrong setting R sensor wires broken IR sensor damaged or painted face Scanner IR damaged or broken Power from scanner to IR head failed try another head or return to S ho Rack Keyswitch broken Keyswitch installed incorrectly Scanner program to wrong place Mech programmed to wrong price Lock turned to wrong price position
7. ire can also keep the mechanism operational longer into the battery life The purpose of these two adjustments will not be to rechorge a battery but will allow the mechanism to operate on the lowest possible battery voltage for longer operational life See illustration Step and Step 2 for proper adjustment procedure Steps 3 and 4 illustrate over adjusted views and how to correct If this adjustment is not made some mechanisms may not function properly when the battery voltage drops around 2 7 volts SIEP Il DETAIL A CORRECT SETTING SPACING FOR THE CORRECT 2 THE SETTING IS THICKNESS OF A DIME TO ADJUST TAB ON 14 j TURN SCREWDRIVER COUNTER rh CLOCKWISE UNTIL IT LOOKS I SIMILAR TO OETAIL A STEP II iim N ITB820E ra SIEP III STEP IV DETAIL B OVER BENT VIEW OVER BENT VIEW MEANS MECH WILL ALLOW DOOR TO OPEN WITHOUT COINS WHEN THE PART 14 IS BELOW T 820 E MOVE THE PART T B20 E TO THE RIGHT SEE DETAIL B STEP IV TO CORRECT IF THE PART 14 IS OVER BENT PLACE A SCREWDRIVER UNDER 14 AND PULL DOWN TO RAISE 14 AS SHOWN IN DETAIL STEP II LOCKS AND KEYSWITCHES TK Electronic Keyswitch Positions The Chicago Lock DCN was used on al Electronic Light Tube Mechs The keyswitch wire color codes are white brown red gray and green The Key Numbers were DCN 1 10 The National Remove A Core Lock Keysw
8. itch has the same rotation as the Mechanical Lock The keyswitch wire color codes are white brown red yellow and green The Key Numbers are COO2BR COO4BR COO6BR and COOBBR In January 1997 a one piece assembled keyswitch with 150 key number options will be available from Illinois Lock Company The keyswitch wire color codes are the same as the National Remove A Core Lock NOTE NONE OF THE SWITCH LOCK HARNESS WIRES OR MECHANICAL PARTS INTERCHANGE WITH ONE ANOTHER FRONT VIEW OF LOCKS ARE IN DAILY POSITION CHICAGO LOCK NATIONAL REMOVE A CORE DCN LOCK COO2BR OBSOLETE UNLOCK S j PRICE 2 SCAN T VAN UNLOCK PRICE PRICE 3 D SP D O SP PRICE PRICE 3 2 5 ILLINOIS LOCK CO2R P PRICE 2 UNLOCK gt o Jae PRICE PRICE 3 SCAN SHO RACKgELECTRONIC MECH KEYSWITCH ASSEMBL Y Installation amp Operation Hammer knock out plug from inside Mech housing SHO RACKa lock knock outs are located to the left of coin return on TK BO rack to lower right of door pull on K 80 rack Other styles may vary 2 Turn key In lock to DAILY price position if necessary See Figure below for proper lock shaft flat rotation 3 Install lock Into Mech housing with DAILY position at 9 00 Stamped key number on lock face should be on bottom with key flat to left See figures below for alignment details 4 Install metal clip inside housing to hold lock body sec
9. ith the blue wire to the top pin WIRE BLUE WIRE SHADED AREA TO TOP PIN BOARD CONNECTORS Proper Connections are Required for Mech Operation MOTOR SOLENOID CONNECTOR Plug in with violet wire to top for motor Solenoid wires both the same no difference COIL SET CONNECTOR Plug in with blue wire to the top BATTERY CONNECTOR A 2 uw POE 27 g WILY V C gt c KEYSWITCH CONNECTOR 2 oe 4 4 0 c 0 f g Ed RESET BUTTON MOTOR SOLENOID CONNECTOR NEW STYLE after June 1995 Plug in with violet wire to top for motor Solenoid wires both the same no difference 0 O 0 BATTERY CONNECTOR 0 amp 0 COIL SET CONNECTOR a gt Plug in with blue wire to the top KEYSWITCH CONNECTOR RESET BUTTON TOTAL PRICE CHANGER TPC Changing Prices on TK Total and K Total Kaspar Sho Rack has the TPC Total Price Changer to make changing the prices on your TK Total and K Total Mechs affordable simple and fast The TPC uses Dip Switch Banks to set your desired price NO PC or programming is required To set your prices use a pointed object to push in the Dip Switches for Price 1 Daily Price 2 Sunday and Price 3 S
10. itive to dust dirt or grime The steel chassis weather coated circuit board gold plated switches and contacts provide unmatched durability and help eliminate corrosion Excess dirt or dust can be blown out with air DO NOT wash the Mechs and DO NOT spray WD 40 into the Mechs If something is jammed in the coil plates they can easily be removed to clear the foreign object See page 9 of Service Manual Amsoil 100 Synthetic 5W 30 Motor Oil Winterlube Oil is only used on the studs that have working parts in cluding the studs that have rollers attached Some areas of the Mech receive light applications of Lubriplate 105 INFRARED SENSOR AND FIVE POSITION LOCK SWITCH The Infrared Sensor may be used with all Sho Rack Electronic mechs This sensor allows communication with Sho Rack scanners to change prices and to retrieve sales information stored in the circuit board Key locked in D position is for daily price papers 9 00 o clock position To change to Sunday price insert key and turn to S 12 00 o clock position and remove key Turning key between daily and Sunday positions to U 10 30 o clock position will automatically unlock the paper door for service SP position 3 00 o clock is used for special or third selling price selection 35 DAILY 1 25 SUNDAY INFRARED SENSOR COIN JL RETURN EXCEPT PENNIES USE ANY COINS
11. pecial as illustrated in Figure 1 Set the Dip Switches to total each of your prices Plug the wire into the Price Change connector on the back of your mechanism as shown in Figure 2 Press the Push Button Switch Send for one second The Green OK light will blink and beep once to indicate a successful price change Red will signal failure and blink and beep three times Run coins through the mechanism to check each price for accuracy Two light blinks on fail means the battery is low in the TPC Replace with a 9 volt battery FIGURE 1 APG wm WEA URSUS RR FIGURE 2 races VERES SK FNL SEND AD ATW BH BVA RA Att ttti TK ELECTRONIC TK TOTAL PARTS LIST ILLUS PRICE ILLUS PRICE PART NO NO DESCRIPTION CODE NO PART NO NO DESCRIPTION CODE NO T 81 1 Receiver Door Link 5021 T 898 31 IR Sensor 47571 4818 T 800 E 2 Chassis 4800 T 899 P N 413 1AA1 1 Plastic Cap Plug 4819 T 801 E 3 Inside Coin Guide Plate Stainless Steel 4801 T 900 32 Keylock Ext Harness 7652 6 Length 11 4820 T 802 E 4 Outside Coin Guide Plate Stainless Steel 4802 T 901 Lock Assembly Retainer Ring 5105 21 4821 T 806 5 Hold Down Assembly 5070 T 902 Nylon Cable Clamp 3352 4822 T 808 6 Coin Return Door 5019 T 905 Motor RF 370CA 15370 4825 T 809 E 7 Coin Receiver Door 4852 T 800 T 824 E 35 Extension Spring 5037 T 810 8 Top 5066 T 800E T 835 36 Extension Spring 5
12. urely 5 Place black plastic retaining collar over lock barrel assembly 6 Align switch to Lock so that plastic tabs will match correctly to switch body and lock shaft flats will mate Use screwdriver blade to turn gray switch shaft if necessary See Figure 2 7 When allgned press switch firmly towards lock until plastic tabs snap place Do not twist or bend tabs B Slide retaining collar over tabs toward switch until locked 9 Rotate key in lock to test all keyswitch p iana for proper operation See page 7 for standard SHO RACK lectronic Keyswitch position locations ceo ed FLAT INSIDE PRICE POSITION SWITCH SHAFT METAL CLIP FLAT t FLAT FLAT ON LOCK SHAFT FIGURE FIGURE 2 REAR OF LOCK FRONT OF SWITCH COINS OR FOREIGN OBJECTS LODGED IN COIL PLATES Coins Will Not Fall Through Coil Plates The Coil Coin Guide Plates on the new style TK Electronic Mech are stationary and do not swing open when the coin return button is activated If an object is lodged between the plates it may be cleared by removing the T811 Top Cover Plate and inserting a wire bent into a hook shape to remove the object through the top of coil plates If necessary the stationary Coil Coin Guide Plates may be taken apart by removing 3 8 32 nuts Use 11 32 nut driver The outside plate then can be removed to clear any foreign object or jam Be sure to reconnect the coils to the circuit board w
13. y Installation Types of Batteries Used The Electronic Mechanism is powered by a 9 volt lithium battery pack This battery pack Is designed to give customers longer battery life If replacement of the 9 volt lithium battery pack becomes necessary the customer can install a 9 volt alkaline battery This battery may be purchased at any local hardware store giving customers another option of battery replacement The S volt lithium battery pack If desired can be direct from the factory se caution when replacing the battery so terminals do not come In contact with the back plate This wil avold any shorting of the battery The Mech will show low battery error when the voltage drops to 7 2 volts DO NOT USE the cheaper Heavy Duty batteries avallable in some retail stores These carbon zinc batteries are not designed to power today s modern electronic devices and will lose charge after only a few days Lithium battery packs carry a pro rated warranty V LITHIUM BATTERY 9V ALKALINE PACK OPTIONAL STANDARD 14 LATCH ADJUSTMENT Solenoid May Not Fire Due to Low Battery Voltage 2 7 Volts Thru further research and development efforts aimed at conserving battery life in our Electronic Mechonisms we have discovered that an adjustment made to part 14 Latch can reduce power consumption each time the door latch fires A further adjustment of the lengthening of the electrical pulse that signals the latch to f
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