User manual SAECO 500

[. . . ] Automatic beverage vending machine Saeco Group 500 NEW Model: ESPRESSO ESPRESSO PLUS TYPE: SG500N OPERATION AND MAINTENANCE English MAIN PARTS 7 2 4 5 8 3 1 10 9 6 1 2 3 4 5 6 7 8 9 10 Brew group and coffee grinder Vending machine unit Sugar dispensing unit Electronic card Cup dispenser Coiner unit Tray socket Data plate Data plate showing the minimum and maximum water pressure Water mains connection 2 English TABLE OF CONTENTS 1INTRODUCTION TO THE MANUAL. . . . . . . . . . . . . . . . . . . . . . 7 7. 1 7. 2 Machine software updating through eprom. . . 31 Description of functions . . . . . . . . . . . . . . . . . . . . . . 45 Resin regeneration (where the water softener is provided) . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 9. 1 9. 1. 1 9. 1. 2 9. 1. 3 9. 2 9. 2. 1 9. 2. 2 9. 3 9. 3. 1 9. 4 44. 1 4. 2 4. 3 HANDLING AND STORAGE. . [. . . ] • key 3 or Digit / Cancel through this key the display cursor moves to the digit to be modified through the above described + and – keys. In some menu, this key resets the parameters. • key 4 or Enter (also identified as E) fig. 41 during the installation the maintenance technician can select the language of the display messages, through the OPTIONS menu. to confirm the adjustments or to scroll and confirm the options menu. Once parameter adjustment is completed, press button 1 on the CPU board (fig. 41) to exit the programming mode. N. B. : there are seven available languages stored on the eprom kit ‘Language Dictionary’, from which the language can be selected as mentioned above. 27 English Setting – ‘Programming’ mode KEYPAD (fig. 42) The external keyboard besides being used for the selections is also partially used for programming and maintenance. In particular the keys and their functions are: Preselection key D Selection key 1 Selection key 2 Selection key 3 Selection key 4 PRG (exit menu) + (increase/forward scrolling) - (decrease/backward scrolling) DIGIT / Delete (cursor position/reset) ENTER (confirm) PRESELECTION KEYS A B Sugar C D No Cup Sugar KEYS Decaffeinated Espresso 1 8 Espresso Long Espresso 2 9 Long Espresso Espresso with Milk 3 10 Espresso with Milk Cappuccino 4 11 Cappuccino Chocolate Cappuccino 5 12 Chocolate Cappuccino Milk with a dash of coffee Milk with Chocolate 6 13 Hot Tea with Lemon 7 14 Hot Peach Tea fig. 42 28 English Maintenance – ‘Service’ mode Important Preselection key A Preselection key B Preselection key C Preselection key D Selection key 1 Selection key 2 Selection key 3 Selection key 4 Selection key 5 Selection key 6 Selection key 7 Selection key 8 Selection key 9 Selection key 10 Selection key 11 Selection key 12 Selection key 13 Selection key 14 test with water only complete test test without cup, sugar and stirrer failure reset brew group rotation/Yes milk-choc mixer washing / No Lyo coffee mixer washing Tea mixer washing — the default code is 00000 Once the code has been entered, the display shows the first main menu function: - press ENTER to select it TIMES-DOSES KEY 01 COFFEE nozzle arm movement electronic counter reading machine initialisation boiler emptying — — — — PRICES PRICE DISCOUNTS DISCOUNT cup only dispensing (if the cup function has been programmed in the recipe key menu) ex. a press + to go to the following function press PRG to exit the job submenu. a) Structure of job menus To access the programming it is necessary to know the access code or password. Through keys + and – (the first and the second keys on the keypad) increase and decrease the number. Once the code is composed, press the key ‘Enter’ (4th) to access the programming mode. NB: while in the selection mode, the programming mode can be entered While in SERVICE mode, go first to the SELECTION mode through key 2 on the CPU board (fig. 41) and then to the PROGRAMMING mode, through key 1 (fig. 41). The main menu consists of: TIMES-DOSES DISCOUNTS KEY - RECIPE COINS TEMPERATURE DATA FOR MDB MDB TUBES UNLOADING PRICES PRICE - RECIPE OPTIONS SALES CLOCK MDBTUBESLOADING SAECO CARD Press 'PRG' to exit the programming mode until one of the above mentioned functions appears on the display. Then press the programming key on the CPU board (key 1, fig. 41) to go back to the selection mode. 29 English The data related to the machine calibration and to the price, coins channel and machine settings can be stored in the SAECO ELECTRONIC KEY (fig. 43), thus using the same configuration for other machines of the same model. Pressing key No 4 on the pushbutton panel (ENTER key) to read the machine configuration to be transferred to the SAECO ELECTRONIC KEY. Press key No 1 (increase key +) to enter the machine configuration with the content of SAECO ELECTRONIC KEY. Warning Switch off the machine before connecting or disconnecting the SAECO ELECTRONIC KEY on the CPU board. The following example -'b'- shows how the menu can be scrolled through keys '+, -, Digit, ENTER, PRG'. - - fig. 43 The SAECO ELECTRONIC KEY is directly connected to the CPU through the CPU board. Check the connector position on the CPU board (ref. '1', fig. 44). Data remain stored in the SAECO ELECTRONIC KEY as long as new setting data are stored on the same key. TIMES-DOSES Key 01 COFFEE water fig. 44 To use the SAECO ELECTRONIC KEY proceed as follows: Key 02 COFFEE water Key 03 COFFEE water - Switch off the machine and insert the SAECO ELECTRONIC KEY into the special connector on the CPU board (ref. '1', fig. 44). - The display will show the message 'CPU > KEY?' Key 03 MILK water milk ex. b 30 English The example below shows how to perform changes in programs (see ex. C) 7. 2 Description of functions TIMES-DOSES Key 01 COFFEE water water digit water In this menu, water and product doses for each beverage can be calibrated. Each beverage composition is determined by a basic product recipe (referred to as RECIPE or REC. ). The calibration procedure starts from the doses related to the first product composing the first basic recipe: ex. c The above diagrams are intended as examples relating to all the menus. “water 065” indicating the water dose, related to the espresso coffee product. Using the keys '+', '-', 'digit', the values of the water dose related to the espresso coffee of recipe No. [. . . ] 9. 2 Maintenance DAILY WEEKLYMONTHLY EVERY EVERY SIX 10, 000 MONTHS COUNTS Remove and wash the visible parts of dispensing area Empty the liquid waste bins, clean them and/or replace them Replace the coffee ground bag Remove all the containers and clean with a wet cloth all the container support parts, as well as the bottom and the outside of the vending machine, in particular the dispensing area Disinfect all parts in contact with foodstuffs Remove and wash the BREW GROUP, lubricate the moving parts with a silicon grease suitable for foodstuffs Replace gaskets and filters Important Dry carefully the upper and the lower filters using a jet of compressed air. 43 English 9. 2. 1 Scheduled and unscheduled maintenance - lower filter rod (1) - connecting rod (2) - guide rods (3) Every 10000 counts replace gaskets and filters: - gaskets Upper filter (fig. 55): The operations described in this section are purely indicative as they directly depends to variable factors such as: water hardness, humidity, products used and workload, etc. Warning For all operations requiring the disassembly of the machine components make sure the machine is not powered. Should it be necessary to leave the machine not powered, refer to skilled personnel. For more complicated interventions, such as boiler descaling, a good knowledge of the equipment is necessary. [. . . ]