Vendo V21 Manual for Trade Identified Equipment SandenVendo America, Inc. 10710 Sanden Drive • Dallas, Texas 75239 • (800) 344-7216 • (800) 541-5684 Vendo P/N 1124016 Rev.
PARTS AND SERVICE MANUAL I 06/2005
V21 TRADE TABLE OF CONTENTS SAFETY SECTION..................................................................................... Pages S-1 - S-16 A COMMITMENT TO SAFETY .................................................................... Page S-2 VENDOR INSTALLATION ........................................................................... Pages S-3 - S-6 ELECTRICAL HAZARDS ............................................................................ Pages S-7 - S-8 MECHANICAL HAZARDS .......................
MAINTENANCE .......................................................................................... Pages M-1 - M-10 PREVENTATIVE MAINTENANCE SUGGESTIONS ................................... Page M-2 LUBRICATION GUIDE ................................................................................ Page M-2 CARE AND CLEANING ............................................................................... Page M-3 REFRIGERATION OPERATION .................................................................
SAFETY SECTION S-1 02/2008
A COMMITMENT TO SAFETY SandenVendo America, Inc. is committed to safety in every aspect of our product design. SandenVendo America, Inc. is committed to alerting every user to the possible dangers involved in improper handling or maintenance of our equipment. The servicing of any electrical or mechanical device involves potential hazards, both to those servicing the equipment and to users of the equipment. These hazards can arise because of improper maintenance techniques.
SECTION I: VENDOR INSTALLATION A. Vendors are large, bulky machines of significant size and weight. Improper handling can result in injury. When moving a vendor, carefully plan the route to be taken and the people and equipment required to accomplish the task safely. B. Remove all tape, shipping sealant, and Styrofoam from the vendor. Loosen any shipping devices used to secure interior parts during shipping. Remove the wooden shipping base attached to the vendor base by the vendor leveling screws.
S-4 02/2008
SECTION I: VENDOR INSTALLATION (CONTINUED) For Type 1 and Type 2 outlets, test for Grounding and Polarization as follows: 1. With a test device (volt meter or test light), connect one probe to the receptacle’s neutral contact and the other to the live contact. The test device should show a reaction. 2. Connect one probe to the receptacle’s earth contact and the other to the live contact. The test device should show a reaction. For Type 3 through Type 5 outlets, test for Grounding as follows: 1. 2.
SECTION I: VENDOR INSTALLATION (CONTINUED) H. Door Support (Figure 2) The door support is to ensure that the outer door closes squarely to the cabinet. Raising the door can also ensure proper alignment of the door latch. FIGURE 2 I. Door Latch Alignment (Figure 3) After any door adjustment, the floating quicker lock assembly should align itself automatically. The latch assembly is adjustable.
SECTION II: ELECTRICAL HAZARDS GENERAL SandenVendo America, Inc. vending machines are provided with the appropriate power supply setting for your area. Some models are equipped with step-down transformers, as required. This enables the vending machine to operate on different main voltages. Refer to Section I. E. for information to determine the main power requirements. Refer to the appropriate service manual for details of step-down transformer operations.
SECTION II: ELECTRICAL HAZARDS (CONTINUED) B. Servicing with “Power Off” For maximum safety, unplug the service cord from the wall outlet before opening the vendor door. This will remove power from the equipment and avoid electrical and mechanical hazards. Service personnel should remain aware of possible hazards from hot components even though electrical power is off. See the appropriate sections of this manual for further information. C.
SECTION III: MECHANICAL HAZARDS A. Servicing of Moving Parts and Assemblies When servicing assemblies involving moving parts, use extreme caution!! Keep fingers, hands, loose clothing, hair, tools, or any foreign material clear of entrapment. As noted before under the electrical hazards section, Power On servicing should only be performed by qualified personnel. Refer to and heed the warnings noted in the electrical hazards section.
SECTION IV: REFRIGERATION HAZARDS GENERAL Refrigeration systems involve both electrical power and mechanical action. These systems may present any of the potential dangers shown in the sections on electrical and mechanical hazards contained in this manual. See Sections II and III for further information. A. Compressed Refrigerant Refrigeration systems involve the compression and evaporation of gases. The pressures contained represent a potential hazard if suddenly released in confined areas.
SECTION V: SUBSTITUTIONS AND MODIFICATIONS GENERAL Unauthorized changes or the substitution of unauthorized parts can compromise the equipment designs. This can result in unsafe conditions for either the service personnel or the equipment users. Always refer to the appropriate parts and service manual for replacement parts and maintenance instructions. If questions arise, contact the Technical Services Department of the SandenVendo America, Inc. office in your area.
SECTION V: SUBSTITUTIONS AND MODIFICATIONS (CONTINUED) WARNING: THIS APPLIANCE MUST BE EARTHED. IMPORTANT! The wires in the main leads are colored in accordance with the following code: 110v/120v Green White Black 220v/240v Green and Yellow.............................. Earth Blue.................................................... Neutral Brown.................................................
SECTION VI: CONSUMER SAFETY WARNING WARNING: VENDOR CAN BE OVERTURNED IF SUFFICIENT FORCE IS APPLIED AND MAY RESULT IN SERIOUS INJURY OR DEATH. GENERAL There have been incidents, including fatalities, when vending machines have been vandalized by being pulled over in an attempt to obtain free product or money. To warn of the danger involved in tipping, shaking, or rocking the vending machine, a decal has been designed to be affixed to vending machines. (One such decal is applied on the vending machine.
AREA United States, Canada ADDRESS SandenVendo America, Inc. 10710 Sanden Drive Dallas, TX 75238-1335 U.S.A. Japan Sanden International Corporation 31-7 Taito 1-Chome Taito-ku Tokyo 110, Japan Europe, Mid-East Vendo GMBH Africa, Mid-Asia Spangerstr. 22, P.O. Box 130940 40599 Dusseldorf Germany Australia, Sanden International Pty. Ltd. New Zealand 54 Allingham St., Condell Park N.S.W. 2200 Australia Singapore, Sanden International (Singapore) Pte., Ltd. Sanden House, 25, Ang Mo Kio St.
AREA Mexico Mexico Central America South America ADDRESS Vendo de Mexico Carreta Mexico - Tequisquiapan Km 3.2 San Juan del Rio, Queretaro C.P. 76800 IMI Cornelius de Mexico, S.A. de C.V. Manual Dublan No. 35 Col. Tacubaya, Deleg. Miguel Hidalgo C.P. 11870 Mexico SandenVendo America, Inc. 10710 Sanden Drive Dallas, TX 75238-1335 U.S.A. SandenVendo America, Inc. 10710 Sanden Drive Dallas, TX 75238-1335 U.S.A.
NOTES S-16 02/2008
GENERAL INFORMATION SECTION G-1 06/2005
GENERAL INFORMATION This manual contains programming, operation, and complete parts and electrical wiring diagrams. The V21 controller is a microprocessor which will permit pricing per selection from 0.00 to 99.99. This machine also has space-to-sales programming as well as energy savings modes.
INITIAL SET-UP A. UNPACKING Remove all plastic film, cardboard and tape from the outside of the vendor. Loosen any shipping devices used to secure interior parts during shipment (backspacer, shims or spacers). To remove shipping boards from base, raise vendor on a well-stabilized lifting device. Remove the leveling bolts which hold the boards in place and remove the boards. Replace bolts to equal heights in the threaded holes. Another method to remove shipping boards is to split the boards apart.
APPROVED FOR OUTDOOR USE MODEL BASIC UNIT SERIAL NO. CHARGE OZ. R-134a DESIGN PRESSURE - PSIg LOW S DE 90 HIGH SIDE 295 REFRIGERATED VENDING MACHINE 239L MFD IN U.S.A. BY SANDENVENDO AMERICA, DALLAS, TX AMPS 115 60 1 VOLTS CYCLE PHASE POWER REQUIREMENTS FIGURE 1 NOTE: The Model number of the vending machine is located on the top, left hand corner of the serial plate. Do Not use the “BASIC UNIT” number. The BASIC UNIT number is the cabinet size, which is used on a number of different machines.
FIGURE 2 FIGURE 3 LABEL INSTALLATION COIN INSTRUCTION LABEL & PRICE LABEL APPLICATION: Apply labels to a clean and dry surface. Peel backing from label and apply with firm, even pressure. INSTRUCTION LABEL (Refer to Figure 2 for the following information.) Coin insert “A” has a separate validator opening, and insert “B” shows the validator opening built into the coin insert. Apply instruction label to area shown (as needed by the vendor).
FIGURE 5 ALIGNMENT CHECKS REFRIGERATION AREA CHECK: Check the position of the condensation pan (see Figure 5). The correct position of the pan is on the right hand side of the vendor with the ramp of the pan just outside the right hand air dam. Be sure the drain tube is attached to the pan and is free of kinks. A water trap is installed into the condensation pan and will prevent warm, moist air from reaching the evaporator area.
V21 PRODUCT SETUP AND LOADING INSTRUCTIONS FOLLOW THE 3 STEPS BELOW WHEN SETTING VENDOR UP FOR A PRODUCT REAR Adjust the back spacer to provide approx. 1/4" to 1/2" gap between the front spacer, product and back spacer. FRONT 1 1/4" TO 1/2" GAP BACK SPACER BACK SPACER FRONT SPACER/RETAINER PRODUCT STEP 2 For short product vending, move the product step to the "FORWARD" position. For tall product vending, move the product step to the "BACK" position.
VEND MECHANISM PARTS DESCRIPTION The parts listed below are part of the vend motor mechanism (refer to Figure 7 on page G-9). One mechanism is required per column, except the drop sensor assembly, which is one assembly per machine. The parts are interchangeable. Setting will differ between single, double, triple, and quadruple depth. VEND MOTOR ASSEMBLY: P/N 1122820 The motor is attached to the mech plate by two screws.
FIGURE 7 G-9 06/2005
VEND CYCLE Several operations take place during the vend cycle: When a selection is made, the coupler and bucket rotate, product is dispensed and the bucket is then reloaded. The sequence of these operations change slightly when the column’s depth setting is changed. With the single depth setting, one purchase is made and the bucket is reloaded. With the double depth setting, two purchases are made before the bucket is reloaded.
FIGURE 9 G-11 06/2005
NOTES G-12 06/2005
12.
All programming of the V21 is done in the service mode as indicated in the following steps below. The main service modes are indicated in white text and the sub-modes are indicated in black text.
THREE-BUTTON PROGRAMMING All programming of the V21 control board is done in the service mode. To enter the service mode open the vendor door, find the service mode button located on the control board, then press and release the service mode button. To scroll though all the service modes, use selection button one.
SET-UP AND CODE DESCRIPTION Error Display Mode If selection button two is pressed at the “ ” prompt, the controller will enter the Error Display Mode. If no errors have occurred, the display will show “ ”. If an error has been detected since the last error reset, the display will show the first error summary code that has occurred. If selection button three is pressed while displaying any summary code, the controller will return to the “ ” prompt.
SET-UP AND CODE DESCRIPTION (CONTINUED) Jogging the Column Pressing selection button two at the “ ” mode, will enter into the Jog test mode. Upon entry into the Jog test mode the display will show the first summary test, “ ” (column 1). Pressing selection button one will scroll through the column selections. Pressing selection button two will access (forward) or (reverse). Pressing selection button two again will move the motor in the desired direction. To exit the setting, press selection button three.
SET-UP AND CODE DESCRIPTION (CONTINUED) MIS Data – Sales Mode If selection button two is pressed at the “ ” prompt, the display will show the non-resettable historical amount of units sold by the machine. If selection button one is pressed, the display ” (selection one) and the units sold for selection button one. Continue pressing will show “ selection button one to scroll through all of the selections. To exit the setting, press selection button three.
SET-UP AND CODE DESCRIPTION (CONTINUED) Depth Setting Mode The purpose of this mode is to enable the controller to set the vending depth for each ” prompt, the display will indicate “ column. If selection button two is pressed at the “ ”. Pressing selection button one will scroll through all of the columns. Pressing selection button two will enter into the displayed column. Pressing selection button one again will change the displayed depth settings from 1-4.
SET-UP AND CODE DESCRIPTION (CONTINUED) Space-to-Sales Setting Mode If selection button two is pressed at the “ ” prompt, the controller will enter the Spaceto-Sales option. Upon entry into this setting the display will show the current option setting. Pressing selection button one will scroll through the various space to sales options as listed below. Pressing selection button two will change the current option and selection button three will save the desired option.
SET-UP AND CODE DESCRIPTION (CONTINUED) Closed Door Data Retrieval Mode If selection button two is pressed at the “ ” prompt, the controller will enter the Closed ” where “ ” is the password. Pressing Door Data Retrieval Mode by displaying “ selection button number one while the digits are flashing will change the current password. The available digits are 0-6. (See note below.) Pressing selection button two will save the change and advance to the next digit.
SET-UP AND CODE DESCRIPTION (CONTINUED) Lighting Control Mode If selection button two is pressed at the “ ” prompt, the controller will enter the Lighting Control Mode which allows you to have the lights turned off and on during specific time periods to conserve energy. Pressing selection button two while any of the settings are displayed will enter you in to the light control settings. Pressing selection button one will toggle you through the options. Pressing selection button three will exit this mode.
SET-UP AND CODE DESCRIPTION (CONTINUED) Thermostat Setting Displayed Cut-in Temperature (F) Cut-out Temperature (F) cccc 34º 30º ccc 35º 31º cc 36º 32º c 37º 33º norn 38º 34º h 39º 35º hh 40º 36º hhh 41º 37º hhhh 42º 38º Nominal Temperature (F) Nominal Temperature (C) 32º 0 33º 0.6 34º 1.1 35º 1.7 36º 2.2 37º 2.8 38º 3.3 39º 3.9 40º 4.
SET-UP AND CODE DESCRIPTION (CONTINUED) REFRIGERATION CONTROL SETTINGS Refrigeration control enabled (1)/disabled (0) Start Time – Time temperature rises 18°F/10°C Days associated with start time Hour associated with start time End Time – Time temperature returns Days associated with end time Hour associated with end time 2nd Start time – Time temperature rises 18°F/10°C Days associated with 2nd start time Hour associated with 2nd start time 2nd End Time – Time temperature returns Days associated with 2nd e
SET-UP AND CODE DESCRIPTION (CONTINUED) BLOCK SELECTION OPTIONS Controls blocking option Set selection buttons – (y) assigned/(n) not assigned Set time for machine to turn off Set days for blocking to start Set hours for blocking to start Set time for machine to turn back on Set days for blocking to stop Set hours for blocking to stop Discount Setting Mode This feature is used to choose a group of selections that will be discounted, the amount of discount, and the time when the discount will occur.
SET-UP AND CODE DESCRIPTION (CONTINUED) Over-Ride Mode (Units equipped with optional key switch) This feature is used to allow you to manually over-ride (via a key switch) pricing, blocking, low energy operation and discounting. If selection button two is pressed at the prompt, the controller will enter the Over-Ride Mode. Upon entry into this program the ”. If selection button one is pressed it will cycle through the overdisplay will show “ ride setting options as listed below.
SET-UP AND CODE DESCRIPTION (CONTINUED) Over-Ride Lighting ” prompt, the controller will enter the Lighting If selection button two is pressed at the “ Over-Ride Option. Upon entry into this program the display will show the current setting for enable and “ ” for disable. Pressing selection button one will toggle between “y” for enabled and “n” for disable. Pressing selection button two will save the currently ” displayed setting. Pressing selection button three will return the operator to the “ prompt.
12.1 WIRING DIAGRAM C A B I N E T D O O R 1 DISPLAY VIO ORN RED BLK 4 J9 J2 SEL. # 1 COM PNK YEL SEL. # 2 PNK BRN SEL. # 3 PNK VIO SEL.
12.1 WIRING DIAGRAM (CONTINUED) VEND MOTORS (24 VDC) C A B I N E T D O O R C O L D B L K 2 B L U 1 B W L H K T 2 1 B L K 2 T A N 1 2 MOTOR # 10 MOTOR # 9 MOTOR # 8 (WHEN USED) (WHEN USED) 1 2 3 4 5 6 BLK 1 2 3 4 5 6 B L K O R N 1 2 MOTOR # 7 B L K B R N 2 B L K R E D 1 B L K 2 P N K 1 B L K 2 G R Y 1 B L K 2 MOTOR # 6 MOTOR # 5 MOTOR # 4 MOTOR # 3 COM 1 OPTIONAL HEATER M RIBBED HEATER ELEMENT PLAIN BLK BLK THERMAL OVERLOAD 2 1 2 1 TEMP SENSOR 1 (REFRIG.
NOTES 1. If the outer door is left open for over an hour, the lights, and compressor will become active. In order to over-ride this option, press the door switch one time.
CABINET PARTS SECTION C-1 10/2009
READING A PARTS LIST ITEM NUMBER is found in two locations: A. It is on the drawing plate, and identifies the part and its location; B. The same number is in the parts lists and ties the two together. I II PART NUMBER is the part number that has been assigned to a specific part by SandenVendo America, Inc., for easier identification. III QUANTITY REQUIRED relates to the amount required of a part, or will be indicated by “A/R” (as required) to attach it to another part.
Purposely left blank C-3 10/2009
HARDWARE LIST C-4 10/2009
C-5 10/2009
C-6 10/2009
CABINET ASSEMBLY ITEM NO 1* DESCRIPTION CABINET ASSEMBLY - FOAMED QTY REQ PART NO.
C-8 10/2009
STACK ASSEMBLY ITEM NO MODEL NUMBER DESCRIPTION 721 821 621 QTY REQ PART NO. PART NO. PART NO.
C-10 10/2009
MECH PLATE ASSEMBLY ITEM NO MODEL NUMBER DESCRIPTION 721/821 QTY REQ PART NO. 621 QTY REQ PART NO. 1 VEND MOTOR ASSEMBLY 10 1122820 8 1122820 2 FRONT SPACER 10 1122814 8 1122814 3 VEND BUCKET 10 1122815 8 1122815 4 CAN CLIP 10 1122856 8 1122856 5 * PRODUCT SPACER, 2.
C-12 10/2009
REFRIGERATION ASSEMBLY ITEM NO DESCRIPTION QTY REQ PART NO.
C-14 10/2009
POWER BOX ASSEMBLY ITEM NO DESCRIPTION QTY REQ PART NO. 1 POWER BOX HOUSING 1 1148515 2 RELAY 2 1128801 3 CLAMP 1 324099-3 4 CORDSET 1 1124281 5 TRANSFORMER 1 1111201 6 FUSEHOLDER 1 387966-50 7 0.
SandenVendo America, Inc. HARNESS QUICK REFERENCE GUIDE TRADE VENDORS PART NO.
NOTES C-17 10/2009
TRADE DOOR SECTION TD-1 06/2005
TD-2 06/2005
V21 TRADE OUTER DOOR - CURVED ITEM NO *1 MODEL NUMBER DESCRIPTION 821 QTY REQ PART NO. PART NO.
TD-4 06/2005
V21 TRADE OUTER DOOR - CURVED (CONTINUED) ITEM NO MODEL NUMBER DESCRIPTION QTY REQ 721 PART NO. 1 DOOR WELD - BLACK 1 1123712 2 HINGE - INNER DOOR, MALE 2 1121287 3 MOUNTING BRACKET - CONTROLLER 1 1077716 4 STAND OFF 7 1121740 5 PCBA VEC 12.1 CONTROLLER 1 1123051-12.
TD-6 06/2005
V21 TRADE OUTER DOOR - CURVED (CONTINUED) ITEM NO MODEL NUMBER DESCRIPTION 821 QTY REQ PART NO. 1 DOOR WELD - BLACK 1 1123713 2 HINGE - INNER DOOR, MALE 2 1121287 3 MOUNTING BRACKET - CONTROLLER 1 1077716 4 STAND OFF 7 1121740 5 PCBA VEC 12.1 CONTROLLER 1 1123051-12.
TD-8 06/2005
V21 TRADE LOCK ASSEMBLY ITEM NO 1 DESCRIPTION LOCK ASSEMBLY - QUICKER LOCK QTY REQ PART NO.
TD-10 06/2005
V21 TRADE SELECTION PANEL ITEM NO DESCRIPTION QTY REQ PART NO.
TD-12 06/2005
V21 TRADE INNER DOOR MODEL NUMBER ITEM NO 1 QTY REQ DESCRIPTION INNER DOOR ASSEMBLY 1 721 821 PART NO. PART NO.
NOTES TD-14 06/2005
TRADE LIVE DISPLAY DOOR SECTION TLD-1 06/2005
TLD-2 06/2005
V21 TRADE LIVE DISPLAY OUTER DOOR - FLAT ITEM NO 1 MODEL NUMBER DESCRIPTION OUTER DOOR ASSEMBLY 721 621 QTY REQ PART NO. QTY PART NO.
TLD-4 06/2005
V21 TRADE LIVE DISPLAY OUTER DOOR - FLAT (CONTINUED) MODEL NUMBER ITEM NO DESCRIPTION 721 QTY REQ 621 PART NO. QTY REQ PART NO. 1 DOOR WELD - BLACK 1 1124890 1 1124879 2 HOPPER ASSY 1 1124157 1 1124157 3 SHEAR PANEL 1 1124931 1 1124932 4 BALLAST, U.S. 110V 1 1122380 1 1122380 5 COVER - SHEAR PANEL 1 1124844 1 1124844 6 INNER DOOR RAMP 1 1121714 1 1121714 7 COVER - CONTROLLER 1 1123049 1 1123049 8 PCBA VEC 12.1 CONTROLLER 1 1123051-12.1 1 1123051-12.
TLD-6 06/2005
V21 TRADE LIVE DISPLAY OUTER DOOR - CURVED MODEL NUMBER ITEM NO 1 DESCRIPTION OUTER DOOR ASSEMBLY 721 QTY REQ PART NO.
TLD-8 06/2005
V21 TRADE LIVE DISPLAY OUTER DOOR - CURVED (CONTINUED) ITEM NO MODEL NUMBER DESCRIPTION 721 QTY REQ PART NO. 1 DOOR WELD - BLACK 1 1124908 2 HOPPER ASSEMBLY 1 1124162 3 SHEAR PANEL 1 1124931 4 BALLAST, U.S. 110V 1 1122380 5 INNER DOOR RAMP 1 1121714 6 COVER - CONTROLLER 1 1123049 7 PCBA VEC 12.1 CONTROLLER 1 1123051-12.
TLD-10 06/2005
V21 TRADE LIVE DISPLAY LOCK & TRANSACTION ASSEMBLY ITEM DESCRIPTION NO 1 QTY PART NO.
TLD-12 06/2005
V21 TRADE LIVE DISPLAY INNER DOOR MODEL NUMBER ITEM NO 1 DESCRIPTION 721 621 QTY REQ PART NO. PART NO.
NOTES TLD-14 06/2005
MAINTENANCE SECTION M-1 06/2005
MAINTENANCE The following section is a basic guide for general maintenance and servicing of the vendor. This section is divided into three parts: (I) Preventative Maintenance, (II) Lubrication Guide, and (III) Care and Cleaning. I. PREVENTATIVE MAINTENANCE SUGGESTIONS: Whenever a vendor is visited on its site, the following service should be performed. Preventative maintenance will help prevent future problems with the vendor. A. B. C. D. E. F. G. H. I. J. K. L. M. II.
III. CARE AND CLEANING DO NOT USE WATER JET FOR CLEANING. AVOID USING WATER OR ANY OTHER LIQUIDS NEAR ELECTRONIC COMPONENTS A. GENERAL PROCEDURE (painted metal areas) Wash the vendor with soap and water. The exterior may be waxed with any good automobile wax. B. FRESH PAINT SPLASHES, GREASE, GLAZING COMPOUND REMOVAL Before drying, these elements may be removed by rubbing lightly with grade “A” Naptha (or equivalent grade solvent). After removal, use general cleaning procedure (listed above in A). C.
REFRIGERATION OPERATION The refrigeration operation section is divided into three areas: Basic Refrigeration Principle, Detailed Vending Machine Refrigeration Cycle, and Parts Description. BASIC REFRIGERATION PRINCIPLE What a refrigeration system really accomplishes is the transfer of heat. A refrigeration system removes the excess heat from a refrigerated area and then transfers it to a condenser where it is dissipated. As heat is removed, the refrigerated area cools.
DETAILED REFRIGERATION CYCLE The following is a detailed refrigeration cycle as it applies to the refrigeration system installed in SandenVendo America, Inc. equipment. (Refer to the flow chart in Figure 1.) As the air temperature in the cabinet rises, the electronic temperature sensor reports the air temperature to the electronic controller. The electronic controller actuates the refrigeration control relay, which turns on both the compressor and condenser fan motor.
LOW PRESSURE ACCUMULATOR 50° 110° COMPRESSOR VAPOR SUCTION LIQUID CAPILLARY RESTRICTION TUBE EVAPORATOR EVAPORATOR FAN FIGURE 1 VAPOR HIGH PRESSURE SIDE DISCHARGE CONDENSER CONDENSER FAN LIQUID DRIER 06/2005 M-6
REFRIGERATION PARTS DESCRIPTION The compressor, condenser, drier, capillary tube, evaporator, and accumulator are part of a sealed system (refer to Figure 2). These items are not available separately. COMPRESSOR The compressor takes in low pressure vapor and compresses it, increasing both the pressure and the temperature. The hot, high pressure gas is forced out to the condenser. The compressor and the motor that drives the compressor are sealed inside a housing.
FIGURE 2 M-8 06/2005
The parts listed below are not part of the sealed refrigeration system and are available separately. START CAPACITOR - P/N: 1112805 The start capacitor is used to increase power during the start. This additional power will help get the compressor running in case there is any back pressure. STARTING RELAY – INCLUDED IN ASSEMBLY P/N 513506066 The starting relay is mounted in the terminal box on the outside of the compressor under the housing.
NOTES M-10 06/2005
TROUBLESHOOTING SECTION T-1 06/2005
SandenVendo America, Inc. NEW EQUIPMENT WARRANTY V21 VENDING MACHINES Distributor - United States / Canada / Mexico I. This warranty benefits each current owner of a V21 vending machine, whether that owner is the original purchaser or a transferee. II. The SandenVendo America, Inc. Company warrants each part of each new vending machine for a period of fifteen (15) months from the date of shipment, to be free from defects in material and workmanship.
PARTS RETURN PROCEDURES 1. All parts returned must be accompanied by a material return tags (P/N 1122825) Tag must clearly state the reason for the return and the Return Goods Authorization Number received from your SandenVendo America, Inc. Customer Service Rep at 1-800-344-7216. (Return tags are available from our parts department upon request). 2. All parts should be properly wrapped and packed securely to avoid further damage. 3.
Trouble Shooting Guide The V21 vendor provides self-diagnostics to aid you in the trouble shooting process. Error codes are stored in the controller’s memory when a system error is sensed. These codes can be accessed by following the procedure listed below. The trouble shooting guide below contains information on how to solve problems with the 1) Vend system; 2) Refrigeration system; 3) Peripherals; 4) Selection switches; and 5) Miscellaneous problems.
Error Usnn Coin Changer CC DESCRIPTION OF ERROR CODE Selection switch skipped - switch nn unassigned and a higher number switch is assigned. CHECKING METHOD Corrective Action Switch is assigned. Changer communication error - no 1) Check that red light is flashing on changer communication for more control board. than 2 seconds. 2) Defective acceptor. If light is not flashing, there is no power to board. Check and replug any unplugged connections. If fuse is blown replace it. Replace transformer.
Error DESCRIPTION OF ERROR CODE CHECKING METHOD Dollar Bill Validator bC Bill validator communications - No If changer or card reader is being bill validator communication for 5 used, check for “CC” or “rC” errors. seconds. Turn off door switch and wait at least five seconds. Turn on door switch. bFUL Bill validator full - reported by validator (STACKER command). biLL Bill validator motor is reported as defective by validator. Bill jammed -- reported by validator. Bill validator check sum is incorrect.
Error SF IS Ib DESCRIPTION OF ERROR CODE Scaling Factor error - one of the credit peripherals has introduced a scaling factor that is not compatible with the current configuration. CHECKING METHOD Corrective Action Check the connections of changer harness; make sure changer is plugged in and working. Machine’s coin inlet sensor is blocked for more than 1 minute. 3 successive coins are detected at the inlet but do not make it into the changer in 10 seconds.
ERROR PROBABLE CAUSE CORRECTIVE ACTION Bill validator takes Defective validator harness (credit Make sure that the validator and harnessing is correct for your style of a bill but does not not getting from validator to control validator and it is plugged in and wired properly. establish credit. board through the harness). Defective validator. Defective control board. Bill validator takes Defective bill validator. a bill and credits Defective control board. but not erasing credit.
ERROR No digital display; vendor lights on. Vendor scrolls message on display but does not accept money. Vendor accepts money but does not credit. Vendor accepts and credits money but does not vend (does not indicate a sold-out). Vendor delivers wrong product. PROBABLE CAUSE Defective display or display harness. Check for a flashing red light on control board. Changer out of tune. Defective changer. Defective control board. See “Tuning Changer”. Replace changer. Replace control board. Defective changer.
ERROR Compressor will not start, condenser fan motor running - unit hot (power to compressor) Compressor starts but doesn’t run. PROBABLE CAUSE Defective overload relay Compressor motor rocked CORRECTIVE ACTION Replace the overload relay. Replace the refer unit. Defective capacitor Defective PTC relay Replace the capacitor. Replace the PTC relay. Loss of refrigerant Replace the refrigeration unit.
ERROR Unit will not run even in the heater test mode. **NOTE: Leave the compressor test mode on in order to check for voltage. Heater runs but product freezing up. PROBABLE CAUSE Defective door switch. Defective control board CORRECTIVE ACTION Upon opening the door, the lights and compressor should shut off. If they don’t replace the door switch. Replace the board. Defective heater Replace the heater assembly. Poor air flow Make sure that nothing is sitting in front of the heater.
NOTES T-12 06/2005
