Necta Snakky 6-27R/F, Service Manual

Page 1: ...TA SPA TECHNICAL MANUAL Snakky Manual Snakky 1 23 AFTER SALES SERVICE food snack SERVICE MANUAL SNAKKY BASIC TECHNICAL MANUAL THE CONTENTS OF THIS DOCUMENT ARE INTENDED FOR NECTA S AFTER SALES PERSONNEL by ...

Page 2: ... 11 12 Layout Models Electrical systems connections and configuration Release dispensing storage systems Wiring Power supply Cooling unit Cabinet Door Wiring diagrams Trouble shooting HACCP directive Use instructions Periodical cleaning and hygiene Page 3 Pages 4 5 6 7 8 9 Pages 10 11 Page 12 Page 13 Pages 14 15 Page 16 Page 16 Page 17 Pages 18 19 20 Page 21 Pages 22 23 Reference Description 1 Doo...

Page 3: ...sion is not approved by IMQ or that it is awaiting approval DESCRIPTION VARIABLES TRAYS Up to 6 max HEIGHT 0F TRAYS 96 mm min and up to 219 mm max PARTITIONS PER TRAY 2 triple 3 double 6 single PRICES PER TRAY One for each selection TIME BANDS Available for configuration PAYMENT SYSTEMS Serial EXE as standard feature MDB BDV with additional board VEND SYSTEMS With single and double spiral DIMENSIO...

Page 4: ...rations with indication of their position The examples shown below correspond to real layouts indicated on the side in any case there are many configurations options with simple and quick change operations see specific paragraph Snakky 6 27R F Snakky 6 30R I Snakky 6 32R F Snakky 6 33R E ...

Page 5: ... x 1 5 mm2 section HO5 V V F HO7 RN F Fitted with a fixed SCHUKO plug NOTE For UK there is a specific plug conforming to the standards in force which is adopted for that specific market In the event of replacement cables of exactly the same characteristics must be used Since the Snakky vending machine is approved by an electrical safety certification institute IMQ replacements with non original co...

Page 6: ...ARD CONNECTIONS SP push button card LCD display Board RS232 port Printer PC Programmer Transmitter photodiode card Phototransistor card Receiver NTC Probe Cooling unit control Cooling unit control Lamp control Grid 230 V 50 Hz Electric power supply Payment system connections Bord SUC J2 to the ratiomotors ...

Page 7: ...g the normal operation YELLOW LED It glows when 5 V DC is present in the board RED LED it glows when the software is reset program malfunction Minidip functions 1 4 19 Coin mechanism setting 2 3 By default set to OFF Minidips 1 8 16 Default configuration setting fixed to OFF Both will be eliminated in the near future thus since now the configuration is only via software setting The CPU board is ho...

Page 8: ...NECTA SPA TECHNICAL MANUAL Snakky Manual Snakky 8 23 TRAY CONNECTION WIRING DIAGRAM CONNECTOR Detail of spiral control ratiomotor To connector J2 SUC board ...

Page 9: ...T Receiver photo transistor card IP Sliding panel switch LCD LCD display card M1 6 Spiral control ratiomotors MDB Connector for coin mechanism with MDB protocol MUR Cooler unit MVT Electric fan NTC NTC probe for refrigerated box internal temperature monitoring and control RS 232 Serial port for PC printer and programmer connection RT Neon lamp ballast SOR Cooling unit control relay card SP Selecti...

Page 10: ...titions and the motors one two or three position trays can be used to dispense any products Different pitch spirals are available to be able to load 20 to 76 mm wide products In addition the spirals can have right and left pitch to be used in the case of two spirals in the same partition The rear position motor is fitted with a minidip permitting the inversion of the direction of rotation Example ...

Page 11: ...nt function start from the power supply unit FIG 2 All connections for the vending machine control start from the CPU board push buttons payment systems ratiomotors heating elements display FIG 3 The 230 V 50 Hz grid power supply is transformed by means of 24 V AC transformer TR then sent to the machine board that rectifies it to DC and sends it to the users through the actuations A relay card for...

Page 12: ... is protected with a main switch and two fuses on both phases It is also fitted with a noise suppressor The CPU boards controls also a relay card for the 230 V 50 Hz actuations Lamps cooling unit and electric fans The same box houses the ballasts for the neon lamps and all main fuses easily accessible from the outside with the door open Safety key Transformer Relay card Grid noise suppressor Conne...

Page 13: ...to the relay card that activates or deactivates the cooling unit operation The cooling unit is very compact and of the slide in type in any case it is designed to be extracted easily and quickly To access the cooling unit the last tray must be extracted then the anti theft grille and the dispensing compartment must be removed At this point the complete cooling unit can be extracted List of compone...

Page 14: ...f future scrapping of the machine the cabinet can be disassembled completely without any complications almost impossible in the case of cabinet injected with foam The base is made with varnished and welded sheet metal the feet are adjustable for perfect levelling and after removing the lower grille a trans pallet can be used to move the machine As optional feature supports are provided to be place...

Page 15: ... on its front panel the CPU board and the payment system compartment are fitted inside on the central wall The following are fitted on the front panel the main display the coin slot and the coin return button the selection keypad and the lock that as well as ensuring a three point lock it keeps the glass door closed The sliding compartment is protected by a safety switch that disconnects the 230 V...

Page 16: ...L MANUAL Snakky Manual Snakky 16 23 9 WIRING DIAGRAMS POWER SUPPLY AND LIGHTING DIAGRAM 1 2 1 2 power supply to EXE coin mechanisms 3 4 connector J14 24 V DC power supply card 5 6 7 in out connector J3 to board 3 4 5 6 7 ...

Page 17: ...NECTA SPA TECHNICAL MANUAL Snakky Manual Snakky 17 23 Wiring diagram of tray ratiomotor controls ...

Page 18: ...NECTA SPA TECHNICAL MANUAL Snakky Manual Snakky 18 23 Wiring diagram of CPU board connection See page 6 for connections ...

Page 19: ...ong data which could change the operating default values The machine will continue working but some parameters could have been changed with consequences to the general functioning the RAM needs to be initialised as soon as possible to recover data from the EPROM Initialise the CPU again After initialising all data settings will go back to the default settings restore the customised data using the ...

Page 20: ...correctly connected Check that the cables are efficient The machine does not start and the display is off The vending machine is protected against short circuits with two line fuses one on each phase with fuses on the secondary winding and on CPU board power supply see wiring diagram Check that the fuses are intact and if necessary replace First identify the cause of the blown fuses Check the powe...

Page 21: ...l manual for correct hygiene practices After cleaning do not touch the surface of any elements that may come into contact with food Wash your hands thoroughly preferably using disinfectant before starting any hygiene operations Use disposable sterile gloves Always use a clean cloth to wipe dry Keep the work area tidy Check that the product packages are intact and not damaged Use products within th...

Page 22: ... the trays and clean the inside of the refrigerated box check for the presence of insects FIG 1 FIG 2 Open the door and disconnect the machine form the power supply FIG 1 Clean the outside and inside of the glass front with suitable detergent Clean the inside of the trays with a cloth dampened with chlorine based detergents Wipe the dispensing compartment and the flap door with a clean cloth befor...

Page 23: ...the cooling unit FIG 3 thoroughly clean the internal base and make hygienic Remove all the dust from the fans and cooling unit condenser FIG 4 Clean and make hygienic the condensation tray FIG 4 Reinstall the cooling unit Reinsert into the operating position Clean the external parts especially the coin return compartment and the push buttons Reassemble all trays after cleaning the internal product...