Saeco Talea Touch Technical & Service Manual
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Saeco Talea Touch Technical & Service Manual

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See also: Service Manual , Operation & Maintenance Manual
Ideas with Passion
TALEA
Touch
Giro
Ring plus
Ring
TECHNICAL SERVICE
MANUAL
All parts of this document are property of Saeco International Group. All rights reserved.
This document and relative information herein are provided without liability deriving from any errors or omissions. Furthermore,
no part may be reproduced, used or collected with the exception of that authorised in writing or in accordance with a contrac-
tual clause.
Issue
August 2006
REV.00

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Summary of Contents for Saeco Talea Touch

  • Page 1 TECHNICAL SERVICE MANUAL All parts of this document are property of Saeco International Group. All rights reserved. This document and relative information herein are provided without liability deriving from any errors or omissions. Furthermore, no part may be reproduced, used or collected with the exception of that authorised in writing or in accordance with a contrac- tual clause.
  • Page 2 Ideas with Passion TALEA TECHNICAL SERVICE MANUAL (Rev 00 Aug.06): CONTENTS Introduction (rev.00) 1.1 Documentation required 1.2 Tools and equipment required 1.3 Safety warnings 1.4 Talea range Technical data (rev.00) 2.1 Product technical data 2.2 Internal / external machine components Summarised instructions (rev.00) 3.1 Client and programming menu (rev.00) 3.2 Maintenance and cleaning (rev.00)
  • Page 3 Ideas with Passion SECTION 1 INTRODUCTION REV.00 TALEA Section 01 REV00 - August 06...

  • Page 4: Documentation Required

    Ideas with Passion Documentation required The following technical documentation is required for repairs: Instruction booklet for specific model. Technical documentation for specific model (diagrams, exploded drawings). Tools and equipment required As well as the standard equipment, the tools listed below are required. 1 special screwdriver with Torx T10 tip.
  • Page 5 Ideas with Passion Talea range TOUCH - Touch Screen - S B S - Cup warmer - Motorized tank - Milk adapter - Rapid Steam RING PLUS - Pre-ground option - 24x2 display - Ring selector - S B S - Cup warmer - Motorized tank - Milk adapter...

  • Page 6: Technical Data

    Ideas with Passion SECTION 2 TECHNICAL DATA REV.00 TALEA Section 02 REV00 - August 06...
  • Page 7 Gearmotor: 33VC with 2 directions of rotation. Cup warmer plate: Activated via MENU display. Solo Talea Touch and Ring Plus PTC Type. Pump: Ulka reciprocating piston type with thermal cutout at 100°C, 48 W, 230V, 50 Hz, Type EX5 approx. 13-15 bars.

  • Page 8: Talea Touch

    Ideas with Passion Internal / external machine components Talea Touch Coffee granule container Coffee granule container cover Cup warming plate Pre-ground coffee bin TOUCHSCREEN DISPLAY Main switch Brew group Service door Drip tray + grid and float Coffee grounds drawer...
  • Page 9 Ideas with Passion Talea Ring Coffee granule container Coffee granule container Cup warming plate cover (Only for Ring Plus) Pre-ground coffee bin Control panel Main switch Service door Brew group Coffee grounds drawer Drip tray + grid and float Hot water/steam valve knob Button to raise/lower drip tray (Motorized on Ring Plus only) Hot water dispense pipe (spout)
  • Page 10 Ideas with Passion Internal components Heater Pump Static eliminator Turbine Card Power board Coffee grinder Solenoid pilot Motorized tank stepper motor TALEA Section 02 REV00 - August 06...
  • Page 11 Ideas with Passion SECTION 3 BRIEF INSTRUCTIONS REV.00 TALEA Section 03 REV00 - August 06...
  • Page 12 Ideas with Passion Client and programming menu Talea Touch Press “go to menu” Go to Show text 8:30 a diagnostics...
  • Page 13 Ideas with Passion Talea Ring Plus TALEA Section 03 REV00 - August 06...

  • Page 14: Maintenance And Cleaning

    Ideas with Passion Maintenance and cleaning STEPS Empty coffee grounds drawer. As instructed. Empty drip tray. As necessary. Clean water tank. Once a week. Clean the coffee granule container. As necessary. Clean casing. As necessary Clean and grease the brew group. Monthly or every 500 coffees.
  • Page 15 Ideas with Passion SECTION 4 DIAGRAMS REV.00 TALEA Section 04 REV00 - August 06...
  • Page 16 Ideas with Passion Wiring diagram Talea Touch TALEA Section 04 REV00 - August 06...
  • Page 17 Ideas with Passion Talea Ring Plus TALEA Section 04 REV00 - August 06...
  • Page 18 Ideas with Passion Talea Ring TALEA Section 04 REV00 - August 06...
  • Page 19 Ideas with Passion Talea Giro TALEA Section 04 REV00 - August 06...
  • Page 20 Ideas with Passion Talea water circuit TALEA Section 04 REV00 - August 06...

  • Page 21: Troubleshooting

    Ideas with Passion SECTION 5 TROUBLESHOOTING REV.00 TALEA Section 05 REV00 - August 06...
  • Page 22 Ideas with Passion Test functions Talea Touch In the first three seconds after the Next Software version appliance is switched on, you can CPU_V01.04.09 enter test mode by pressing the keys On entering test mode, the screen in the sequence shown on the left.
  • Page 23 Ideas with Passion - Milk island present indicates the state of the milk island present microswitch. - Caraffe present indicates the state of the milk carafe present microswitch. - Pressing “valve” once will excite the solenoid valve. - Pressing “water pump” once will start the pump. - Pressing “valve”...
  • Page 24 Ideas with Passion Level T7 – Coffee grounds drawer At this level, you can modify the current value of the number of coffee grounds (maximum of 13). t.7 - Dreg counter Next - max dreg counter - indicates the maximum number of coffee grounds that the drip tray can contain.
  • Page 25 Ideas with Passion Talea Ring and Ring Plus TALEA Section 05 4/17 REV00 - August 06...
  • Page 26 Ideas with Passion Level M2 Gearmotor function is tested at this level. To move the gearmotor, the coffee grounds drawer and side door microswitches must be excited. The status of the microswitches listed below is shown at the right of the top line on the display: Brew group presence microswitch excited.
  • Page 27 Ideas with Passion Level M4 At this level you can check water heater, relative ntc sensor and cup warmer function. - When you press the steam key, the ambient temperature (tt.t) is shown on the second line of the display in degrees centi- grade.
  • Page 28 Ideas with Passion TALEA GIRO Coffee key Press once to select a coffee. Press twice to select a double coffee. Stops coffee from being dispensed when pressed during dispensing. Water/steam key To select either water or steam. Press and hold for 6 seconds to “reset” descaling alarm. When off, indicates that the machine is ready to release steam.
  • Page 29 Ideas with Passion Messages/Alarms Temperature ready LED Fixed on. Indicates “Coffee ready” or “Steam ready”. Temperature ready LED Slow blinking. The correct temperature has not been reached. Water/steam LED The appliance is in steam mode. Water/steam LED Fixed on. The appliance is in water mode. Aroma LED Fixed on.
  • Page 30 Ideas with Passion POSITION ACTION CHECK POTENTIOMETER Solenoid pilot Press Coffee grinder Press Set aroma. (default: 90-100-110 pulses). Press Valve open. lights up and stays on. Brew group missing microswitch blinks slowly. Drawer missing microswitch blinks slowly. Door open microswitch. blinks slowly.
  • Page 31 Ideas with Passion POSITION ACTION CHECK POTENTIOMETER Pump Press Unit up. Press Set aroma. (default: 90-100-110 pulses). Press Unit microswitch up. + Steam key pressed. blinks quickly. Valve open. lights up and stays on. Brew group missing microswitch blinks slowly. Drawer missing microswitch blinks slowly.
  • Page 32 Ideas with Passion POSITION ACTION CHECK POTENTIOMETER Steamout procedure. Open valve and While the procedure is underway (for a total of 30 seconds), the following LEDs light up alternately one after the other in a clockwise direction press Press light up and each time the key is pressed, the number of pulses for AVERAGE AROMA is reduced by 5 pulses to a minimum of 60 pulses.
  • Page 33 Ideas with Passion DIP SWITCH CONFIGURATION CONFIGURATION CONFIGURATION TALEA GIRO ODEA GO ODEA GIRO AROMA PULSES MILD STRENGTH MEDIUM STRENGTH STRONG STRENGTH DEFAULT DATA TALEA Section 05 12/17 REV00 - August 06...
  • Page 34 Ideas with Passion Diagnostics function Talea Ring Plus When in diagnostics mode Switch the appliance on (double-pole switch on right side) and wait for the CA to finish initializing; then press and hold the menu key for 2 seconds until the string “Exit” appears on the screen. Press the capaci- tive keypad keys in the order shown on the left within the next two seconds.
  • Page 35 Ideas with Passion Level M3 : Error Log 3.1 Errors List The following are shown at this level: The last 20 errors involving the CA The date the error occurred. The error map is shown below: Code Brief description Description COFFEE GRINDER ERRORS Coffee grinder blocked.
  • Page 36 Ideas with Passion Level M4 : Products Settings The parameters for each different beverage are shown at this level; these parameters can be modified by opening each item using the coffee key and selecting with the touch-ring. 4.1 Espresso Settings: 4.1.1 Product Qty.
  • Page 37 Ideas with Passion Error messages for service personnel PRIMEA Section 05 16/17 REV00 - August 06...
  • Page 38 Ideas with Passion Problems, causes, remedies HELP MESSAGES DISPLAYED HOW TO RESET MESSAGE Turn the appliance off and on to solve the problem. Switch off and after 30 sec. turn on the appliance to restore normal operating conditions. Call the Service Center. Problem requiring assistance of Service Center.
  • Page 39 Ideas with Passion SECTION 6 OPERATING LOGIC REV.00 TALEA Section 06 REV00 - August 06...
  • Page 40 Ideas with Passion Reset coffee grounds drawer. The “empty coffee grounds drawer” message is signalled by a “coffee” beverages counter controlled by the appliance electronics. The counter is cleared “empty coffee grounds drawer” reset message: 1. After 13 coffees, if the grounds drawer is removed for more than 5 seconds. 2.
  • Page 41 Ideas with Passion Motorized tray The movement of the motorized tray is mechanical by means of a stepper motor (1) in 24V DC, controlled by two capacitive pushbuttons (2) located at the front of the tray. The two microswitches (3) are for the limit switch, and operation can be checked in test mode (see section 5.1).
  • Page 42 Ideas with Passion Aqua Prima Operating logic with “AQUA PRIMA” filter. When use of the “aqua prima” filter is selected on the user menu or via the control panel, the system water count logic is as follows: If the “aqua prima” function is enabled the electronics perform a pulse count of the turbine, recording one pulse every 2 revolutions.
  • Page 43 Ideas with Passion SBS Valve Beverage dispensing The SBS brewing system valve (see Fig. 2) controllable via the knob, enables variation (increas- ing or decreasing according to the position of the knob) of the water flow rate for brewing. This adjusts the coffee brewing time (extraction time) and consequently the intensity of taste, keeping the cream quality constant.
  • Page 44 Ideas with Passion SBS valve operation check To ensure correct operation of the valve SBS a long coffee should be made, and during preparation of the latter, check the difference in dispensing speed between the maximum and minimum positions. The difference in dispensing speed is approx. 2.5 times greater (and therefore VERY obvious!!).
  • Page 45 Ideas with Passion Solenoid pilot Drain Brew group drain valve TALEA Section 06 REV00 - August 06...
  • Page 46 Ideas with Passion Milk Island...
  • Page 47 Ideas with Passion SECTION 7 COMPONENT ASSEMBLY AND DISASSEMBLY REV.00 TALEA Section 07 REV00 - August 06...
  • Page 48 Ideas with Passion Top cover Remove the coffee container cover, loosen the indicated screws and pull off the steam knob. TALEA Section 07 1/11 REV00 - August 06...
  • Page 49 Ideas with Passion Right and left side casing Loosen the screw as shown. Split the two sides of the casing (see Fig..1). Press from the bottom (see Fig.2). Release and take it off from the side and at the bottom (see Fig.
  • Page 50 Ideas with Passion Electronics CPU card TALEA Section 07 3/11 REV00 - August 06...
  • Page 51 Ideas with Passion Gearmotor TALEA Section 07 4/11 REV00 - August 06...
  • Page 52 Ideas with Passion Pump Take the pump out from the rub- ber support guides. TALEA Section 07 5/11 REV00 - August 06...
  • Page 53 Ideas with Passion Heater and solenoid pilot unit Loosen the screws as indi- cated. TALEA Section 07 6/11 REV00 - August 06...
  • Page 54 Ideas with Passion 7. 7 OETIKER clamp assembly and disassembly Heater clamps HEATER Figure (1) shows the assembly position of the clamp on the heater connector. Solenoid pilot SOLENOID PILOT Figure (2) shows the assembly position of the clamp on the plastic solenoid pilot connectors. Use suitable pliers to tighten the clamp.
  • Page 55 Ideas with Passion Coffee grinder TALEA Section 07 8/11 REV00 - August 06...
  • Page 56 Ideas with Passion To remove the upper grinder support, use a wrench, turning it clockwise to release the grinder support from the bayonet coupling. To remove the upper burr, rotate On the lower burr, keep the increment pin as anti-clockwise until it detaches from indicated locked in position and proceed as the bayonet coupling.
  • Page 57 Ideas with Passion 7.10 Grinder adjustment during servicing Loosen the screw on the coffee container. To vary the grinding setting, tighten or loosen with wrench “A” supplied. (+) = Coarse grinding ( - ) = Fine grinding. WARNING: - Grinding must be adjusted with the motor in movement. - Adjust the grinding level by one step at a time.
  • Page 58 Ideas with Passion 7.11 Motorized drip tray To reach the capacitive sensors, loosen the two screws to remove the safety Loosen the screws as indicated. guard under the drip tray. Pull the motorized tray towards you. Remove electrical connections (G) as indi- cated.
  • Page 59 Ideas with Passion SECTION 8 SERVICE SCHEDULE REV.00 TALEA Section 08 REV00 - August 06...
  • Page 60 Ideas with Passion Routine maintenance check list S= Replacement R= Service P= Cleaning D= Descaling C= Inspection *= Number of beverages dispensed Parts Task Reason Item Casing, tanks, containers, power Dirty, damaged. See documentation (exp. drawing). cable. Water coffee andè milk lines. GACO DIM 14 seals Wear Water filter...

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