Electrolux Unic Tango Ace Field Service & Pm Manual
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Electrolux Unic Tango Ace Field Service & Pm Manual

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Field Service & PM Guide
ACE-ST
DUO
I n s t a l l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Adjust Voltage............................................................................4
Grinder Adjustment and Calibration........................................5
PM Service Schedule.................................................................9
Brewing Piston Evaluation .................................................11-12
Brewing Piston Exchange.........................................................13
Piston Field Rebuild.................................................................17
Turntable Adjustment............................................................33
Turntable Service.....................................................................25
Parts Schematics ................................................................34-48
Troubleshooting...................................................................49
Coffee Cleaning.......................................................................58
Steam Wand and Milk Cleaning..............................................59
Tango 0060
5-2021
Parts Town 7-2021

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Summary of Contents for Electrolux Unic Tango Ace

  • Page 1 Field Service & PM Guide ACE-ST I n s t a l l ............. . . 3 Adjust Voltage................4 Grinder Adjustment and Calibration........5 PM Service Schedule..............9...
  • Page 3 Installation Power: NEMA L6-30 30 Amps Minimum 200 Volts Maximum 242 Volts The transformer MUST be ad- justed to match the incoming voltage! (See next page) Water: Minimum Maximum Pressure 45 PSI 100 PSI Flow Rate 1 Gallon/ Minute 50 ppm 125 ppm Total Hardness 3 GPG 5 GPG...
  • Page 4 Voltage Setting The jumper wire at the rear of the machine must be set to match the incoming voltage. Incorrect voltage can cause problems with the touchscreen and valves. All 2019 machines and some older machines Move the GREY wire to the terminal that best matches the incoming voltage (Red wire stays on 230 volt center terminal) 10 terminal block...
  • Page 5 Adjust Grinder Setting Fine/Coarse Step 1: Adjust the grinders fine or coarse for best extraction time. Typically done with the double espresso drink. Adjust both grinders. Step 2: Capture a sample of the dry ground coffee. Weight the sample and enter the amount into the calibration programming.
  • Page 6 Weigh & Calibrate Grinder Output Weigh and enter coffee amount of 2 sample cycles during calibration Optional: Tools needed: Scale accurate to 0.1 Unic magnetic tray grams holder and sampling 2 Paper cups tray 9191 Select Setup Press menu Enter 9191 - Press OK Select Select Select Calibrate Weight...
  • Page 7 Calibrate Grinder Dose Select “Calibrate Weight” to start coffee weighing process. (Adjust grind fine or coarse first, see previous pages) Follow screen instructions “0” the scale with an empty Tape a 2nd cup in the back of the Remove drawer drawer about 1”...
  • Page 8 Calibrate Grinder Dose Continued from previous page Enter the weight Press confirm to save Remove and weight the cup with grounds from the 1st cycle 2nd Sample Press confirm to start 2nd grind cycle Empty and replace the Replace the drawer with measuring cup both cups in place Enter the weight...
  • Page 9 Tango ACE-ST PM Schedule Mar-21 Unic Parts listing Description from Parts Tango ACE-ST PM Part # ACE Parts Manual TG9060 Manual Page Calibration & Adjustments Calibrate Grinder Average 3 cycles each test     Adjust Turntable Tension 150-180 milliseconds ...
  • Page 10 Unic Parts listing Description from Parts Tango ACE-ST PM Part # ACE Parts Manual TG9060 Manual Page SteamAir Autosteam Service 12 Hole Steam Tip 12 HOLES END PIPE 25909    O-ring - 2x9.5mm GASKET 2 X 9.5 28134 ...
  • Page 11 Piston Water flow test Measure the water flow through the Piston during the spout rinsing cycle. Clean or replace the Piston if the flow is restricted. Remove and replace grounds drawer to start the rinsing cycle. Press and Hold YES for 3 seconds to start the rinsing cycle 180-250 ml = Normal flow Ace / STP:...
  • Page 12 Tango ACE / ST Piston Amp draw test The piston should be replaced if it draws more than 2.3 amps. Insert Technicians USB Piston information is displayed while each drink is pouring with the USB is in place Insert USB key Insert USB, Press Cancel Press Single or Double to run a test cycle...
  • Page 13 Tango Brewing Piston Exchange Tango UNO/SOLO - ACE/ST Tools needed: Flat Blade Screwdriver 10 mm wrench 12 mm wrench 6 mm Allen Wrench Coffee Line to Spout Front Piston Attachment Allen Screw - 6 mm 10 mm Nut Drive-shaft coupler Piston Bottom Position Sensor Plug Turntable drive-shaft...
  • Page 14 Tango Brewing Piston Exchange Remove the 4 side Unplug Machine Remove Grounds Drawer screws from the Inner panel Slide upper coupling Remove the Inner Panel Relieve tension on Turn- down table shaft by rocking it with a 10 mm wrench Use a flat screwdriver to Lift aluminum reinforcement Turntable shaft released...
  • Page 15 Tango Brewing Piston Exchange Remove Turntable drive- Remove line to spout Lift nylon drive nut from 10 mm compression fitting shaft lower coupling Coffee output line to Unplug Piston lower posi- Unplug Piston Movement spout tion sensor Sensor Plug Unscrew rear mounting Remove rear mounting Remove front mounting post - 12 mm wrench...
  • Page 16 Tango Brewing Piston Exchange Remove piston halfway Slide piston down Rotate to the right to remove Unplug piston motor wires Turn shaft partway down Transfer Motor Clamp must be on the left Orient motor at this angle Rotate shaft of new Piston with the screw facing out part-way down first! Tighten screw firmly...
  • Page 17 Tango Brewing Piston Field Service Brewing Piston Field Service for coffee clogs Limited field rebuild Clean areas of coffee contact Replace Seals and O-rings Replace filter screen Allowed substitute for a piston change if the lower bearing is OK and the electronic sensors are in good condition FR-1919 Piston rebuild kit...
  • Page 18 Piston Water Flow Test Tango all versions Measure the water flow through the Piston during the spout rinsing cycle. Consider a Field Rebuild if the flow is restricted. Remove and replace grounds drawer to start the rinsing cycle. Press and Hold YES for 3 seconds to start the rinsing cycle 180-250 ml = Normal flow 150-200 ml = Slight restriction, run a...
  • Page 19 Tango Brewing Piston Field Service Overview Replace Locktite 242 Clean Replace Clean Replace Clean through holes Replace Clean Thin coat of Molykote grease IKV-Fluor grease on spring Wipe clean only! Clean Tango 0060 5-2021...
  • Page 20 Tango Brewing Piston Field Service Pull the brew chamber off Remove outlet nipple Remove the piston from of the piston 12 mm wrench the machine Unscrew the inner piston Remove the 3 mm Allen Remove the Bottom from the jack-screw Plate, Threaded Follower, screws from the lower plate Left hand threads!
  • Page 21 Tango Piston Re-Assembly DO NOT soak in cleaner Magnets DO NOT soak the lower Apply a thin coat of Install the seal ring in cleaner. It has 2 Molykote grease to the press-fit magnets! new lower seal Apply a small amount of Make sure the holes in Assemble the spring and IKV-Fluor grease to the ends...
  • Page 22 Tango Piston Re-Assembly Apply a small amount of Install the 3 screws Apply a small amount of Locktite to each screw Locktite to the screen screw Apply a the remaining Re-attach inner piston Install the screen Left hand threads! IKV-Fluor grease to the jack- screw shaft Lube new outlet seal Apply a small amount of...
  • Page 23 Tango Piston Re-Assembly Apply a thin layer of Push the inner piston Re-install outlet Molykote grease to the brew straight down into the chamber brew chamber Install the O-ring on the Coat the outer O-ring Be very careful not to pinch outside of the brew chamber with Molykote grease or roll under the seal edge!
  • Page 24 Test Rebuilt Piston The field rebuilt piston must be tested in the machine! See the Piston Evaluation / Exchange Instructions for the following tests: Water Flow: Measure rinsing water flow through piston (~225 ml ACE/ST ~60 ml UNO/SOLO) Amp Draw (Friction of movement): Verify piston Amp draw is in range (0.8 Amps - 2.3 Amps) Cleaning: Run a cleaning cycle to sanitize the piston and remove assembly grease...
  • Page 25 Tango Turntable Service Every 2 years (Or if leaking from underside of Turntable) (Adjust Turntable Bearing Tension every 6 months, see next section) FR-1551 Tango UNO/SOLO - ACE/ST Turntable PM kit Tools needed: 22 mm wrench Flat Blade Screwdriver 6 mm Allen wrench 7 mm wrench 2.5 mm Allen wrench 10 mm wrench...
  • Page 26 Tango Turntable Service Access Turntable Remove the 4 side Unplug Machine Remove Grounds Drawer screws from the shroud panel Slide the upper coupling Remove the Inner Panel Relieve tension on Turn- down table shaft by rocking it with a 10 mm wrench Use a flat screwdriver to Lift aluminum reinforcement Turntable shaft released...
  • Page 27 Tango Turntable Service Access Turntable Remove Turntable drive- Remove the piston at this time to Lift lower coupling from shaft allow better cleaning if needed. gearbox See Piston Exchange Instructions Remove Coffee Funnel Remove side shrouds Lift both side shrouds Loosen 7 mm bolt first Press spring latch in while straight up...
  • Page 28 Tango Turntable Service Remove Turntable Loosen 2.5 mm turntable lock Remove 22 mm adjust- Remove locking collar screws ment nut (Rotate shaft first if needed) Pry the top bearing race out if Remove Nut and Bearing Do not damage position it stayed on the shaft assembly sensors when removing...
  • Page 29 Tango Turntable Service Clean Turntable Area Remove and discard old Seals, O-rings, and Pads Do not remove center Bushing For deep cleaning, place a Clean the area thoroughly container under the turntable to catch runoff Scrub the base with coffee A brass or nylon brush may be necessary cleaner.
  • Page 30 Tango Turntable Service Install new Seals FR-1551 Turntable PM kit Install seal, 4 support Install new O-rings with pads, and white plug. Molykote 111 grease No grease! Replace O-ring under Place a small amount of Carefully install Turntable Turntable IKV-Fluor grease on the with eject hole to the rear.
  • Page 31 Tango Turntable Service Repack and Install bearing Upper Lower 15 mm 15.5 mm The upper bearing race has a larger hole. Test fit the upper race first Upper race MUST recess into turntable holder. Place the lower race (groove Install the bearing open Place the top race (larger up) in the cup and apply a side up.
  • Page 32 Tango Turntable Service Bearing Tension Initial Adjustment Check tension of Turntable Re-adjust 22mm nut until tension is very firm Can not move by hand, takes some effort to turn with wrench Check tension of Turntable Re-adjust if needed Install locking collar Reinstall Turntable drive- Rotate Turntable to align Don’t over tighten, final ten-...
  • Page 33 Tango Turntable Service Bearing Tension Final Adjustment ACE / ST UNO / SOLO The Turntable speeds (Tt): The Position Sensor 2 numbers = left and right rotation should stop between 170ms -190ms for newly installed seals the diamond cutouts 140ms -180ms machine already in use Change the speed numbers by adjusting the tension of the Main Bearing...
  • Page 34 SOLO & ACE 12747 PM Parts 26175 27227 CN-2850 CN-2850 Graisse PC42 27226 CN-198 CN-198 27224 27225 CN-2850 23785 23763 27796 FR-6059 35140 35145 27224 28352 FR-6069 DV-171 DV-170 PH-54 PH 54 PA-43 PA-43 RR 67 RR-67 PH-78 PH-78 25915 Loctite 542 ENSEMBLE TUBE &...
  • Page 35 PM Parts FR1038 FR-1038 RO-59A CN-436 CN-436 RO-58 RO-58 RO-55 PC-38 PC-38 RO-57 RO-68 34406 28104 28134 PH-78 PH-78 25904 28134 25907 25906 25909 25909 SORTIE STEAMAIR V+ 12/18 STEAMAIR V+ OUTLET Tango 0060 4-2021...
  • Page 36 DO-191 ID-98 R100 DO-190 R100A DO-189 RO-14 CN-631R 35515 DO-188 PC-14 PH 83 25400 DO-187 24456 MI-36 CN-648 21103 28104 PH-78 36510MP TG-2026 TG-4014 36510 CN-633 28134 PE-59 23751 28104 CN441A 23751 CN-663 CN-347A CN-347C Loctite 601 Loctite 542 BLOC DOSEUR 1GR 12/18 1 UNIT DOSING DEVICE Tango 0060...
  • Page 37 Tube café Tube Vapeur Coffee pipe Steam pipe Tube doseur Doser pipe 12724 EV ajout d'eau EV water additon Sonde haut 26526 High probe Soupape 26527 LP valve 26525 Tube remplissage Tube eau chaude 26503 Filler pipe Water pipe Sonde bas Capteur pression Low probe Pressure sensor...
  • Page 38 23751 FR-4069 28134 TC-80 23117 35500 35505 28134 Loctite FR-1062 Loctite 23752 28134 28134 FR-6061 CH-17 23763 FR-4180 27796 FR-6052 DV-88 Loctite 20964 27716 21100 FR-6511 29611 50406 28720T FR-4025 RR-83 29070 28720T FR-4090 CHAUDIERE INTERNE 1GR 12/18 1 UNIT INTERNAL BOILER Tango 0060 4-2021...
  • Page 39 Loctite 222 Loctite 601 FR-4212 27821 MI-36 Loctite 542 Graisse 84236 B-53 27845 FR-4210 50110 35550 27821 FR-4212 FR-4216 21100 FR-4049 35560 (For DUO) 21100 FR-1022 MI-36 (For DUO) 21455 FR-4038 (For ACE MT) 28700 28700 FR-1013 27907 27907 FR-4035 FR-2135 FR-2006 FR-4049...
  • Page 40 23760 27796 23761 27796 CN-651 CN-245R 35510 MI-18 20957 FR-1626 26301 FR-6058 SOLO & ACE FR-6012 26301 PG-15B PE-59 FR-6035 CN-245R 20957 MI-18 CN-441A CH-16 35510 Loctite 542 ELECTROVANNES DE NETTOYAGE 12/18 CLEANING ELECTROVALVES Tango 0060 4-2021...
  • Page 41 Loctite 222 C 48 Loctite 262 Loctite 542 Loctite 601 Graisse 84236 FR7000 PM Parts FR-7000 Graisse 84230 FR-1551 (Turntable Kit) CN-325 PG-15B FR-2082 51300 51800 FR-4002 29831 E-11 RR-83 FR-2021 FR4092 28503 PH-77 28503 PH-77 FR-4092 27910 CF-335A 34410 27910 28502 28502...
  • Page 42 Graisse 84236 27820 27820 Graisse 8104 Loctite 222 Loctite 262 FR4021 Loctite 542 33419 33419 33447 Loctite 5366 CN 128 CN-128 33448 CN-30 CN-30 FR-4126 FR-1919 (Piston Kit) 28500 28500 PM Parts FR-4123 FR4127 FR-4127 28500 28500 FR6520 FR-4122 FR4025 FR-4134 FR4018 FR-4018...
  • Page 43 FR7003 PH-78 FR-4015 FR-4113 FR-4112 FR-7002 FR-4110 SH-28 FR-3255 51655 FR-1035 ID-129 PL 15 FR-1012 52514 FR-2000 52503 FR-2017 CN-526 37302 FR-2005 CN-31 CN-342 CN-37 43510 Loctite 262 MOTEUR PLATEAU + SECURITE TIROIR 03/17 TURNTABLE MOTOR + DRAWER SAFETY Tango 0060 4-2021...
  • Page 44 30° CN-436 35542 35540 FR-4204 FR-2097 FR-4205 27717 FR4206 FR-4201 CN-23 28600 V-17 FR-4203 35541 Graisse 8104 ELECTROVANNE DE BEC 10/16 SPOUT ELECTROVALVE...
  • Page 45 RR-32B 23760 27737 27796 PH-17 23761 only DUO PH-17 23751 CN-2850 27796 27715 27714 28134 PE-59 35021 FR-4082 35026 35012 FR-4081 27737 PE-59 FR-4078 24452 FR-4079 FR-4080 12708 FR4084 26174 CN-436 FR4083 26149 20950 26134 26148 FR-1046 26171 26151 Loctite 601 Loctite 542 26152 OPTION BLOC CAPPUCCINO...
  • Page 46 MI-36 FR-1625 CN-631R 35515 MI-36 24452 FR-4084 CN-436 23763 27796 23761 27796 CN-651 CN-245R 35510 MI-18 20957 26301 SOLO & ACE MI-36 CN-631R 28104 23752 FR-1060 Loctite 601 Loctite 542 OPTION BLOC CAPPUCCINO "EV NETTOYAGES" 12/18 "CLEANING EV" CAPPUCCINO DEVICE Tango 0060 4-2021...
  • Page 47 Tube café 26527 Tube cappu Coffee pipe Cappu pipe Tube Vapeur Steam pipe Tube doseur Doser pipe Capteur pression Pressure sensor EV ajout d'eau EV water additon Soupape LP valve Sonde haut High probe Tube cappu Tube eau chaude Cappu pipe 27200 27200 Water pipe...
  • Page 48 Loctite 21100 51255 23766 FR-1068 FR-1069 PG-49 PB98 23761 CN-2850 CN-362T CN-342 CN-37 ID-29 CN-31 CN-642 Loctite CN631R CN-679 28134 FR-4138 PB-88 Graisse PC42 TG-6555 CH-16 PB-89 CN631R TC-80 Loctite FR-4136 PA-60 CN-436 Loctite Loctite FR-4057 83501 83501 No grease CN-441A DO-74 CN-96B...
  • Page 49 Troubleshooting Caution when troubleshooting in service mode Operation Messages are suspended Machine may be blocked: Hopper full and drawer switch messages do not display when in service mode. Cleaning request or uncompleted cleaning messages do not display when in service mode. Uncompleted Coffee cleaning or rinsing may be pending: (May not display even after Service mode exit) Switch machine OFF and ON, restart cleaning if needed...
  • Page 50 Troubleshooting Drink Dispensing Screen Problems cont: Unable to run coffee drink – Drink icon frozen on screen. Drink can be canceled with “Stop” Coffee grams may be set to “0” in Specific Programming Milk Drink Only: – Drink icon freezes after coffee flow – also freezes after cancel Must switch off to clear Milk or foam time set to “0”...
  • Page 51 Troubleshooting Drink Dispensing Flow Problems: Reduced flow from spout when dispensing espresso drink Piston Water Flow Test: Remove and replace grounds drawer; spout rinses for 20 seconds 180-250 ml = Normal flow Ace / STP: 20 Second Flow 150-200 ml = Slight restriction, run a ~225 ml rinse cleaning cycle and test again Less than 150 ml = Piston clogged.
  • Page 52 Troubleshooting Cleaning Cycle: Buzz during cleaning Pump buzzing - Check for restricted water flow to machine Replace the non-return valve after coffee cleaning valve Cleaning tablet not dissolved Blocked cleaning non-return valve Coffee Cleaning valve: Clogged, not getting power, or coil not working Requests another Cleaning immediately after Cleaning cycle complete Low water pressure, pressure dropped during cleaning Water switch not reading, bend bracket down to ensure activation...
  • Page 53 Troubleshooting Screen Messages: “No Communication – Touch to proceed” ICU board unplugged New ICU board has no software installed, try loading software Replace ICU Left Milk Level Add Milk ST/Ave: 2 gray jumper loops on CN1 bypass future milk level sensor UNO/Solo: 3 gray wires on CN1 must be jumped together (are inside sleeve) Brew group temperature reads ~-630F Temperature probe disconnected on rear of Turntable...
  • Page 54 Troubleshooting Grounds spilling onto the turntable area: Drain: Tango must be installed level or angled slightly forward! Install the drain line running continuously downward so that no “trap” is formed. Use the provided shims on the rear Back pressure in the drain legs if necessary to level the Tango.
  • Page 55 Piston Water flow test Measure the water flow through the Piston during the spout rinsing cycle. Clean or replace the Piston if the flow is restricted. Remove and replace grounds drawer to start the rinsing cycle. Press and Hold YES for 3 seconds to start the rinsing cycle 180-250 ml = Normal flow Ace / STP:...
  • Page 56 Coffee System Cleaning Instructions Clean coffee with tablets everyday The Tango has an advanced cleaning system that requires specially formulated tablets Use only UNIC brand cleaning tablets. Remove Waste Drawer UNIC #92025 100 tablets/jar UNIC #92025 Unscrew Cleaning Cover Replace Cleaning Cover Insert 1 Unic Tablet 2 Tablets for Duo Version Do Not Over-tighten!
  • Page 57 SteamAir Wand Operation Automatic Milk Steaming: More air creates lighter foam with larger bubbles Less air creates denser foam with smaller bubbles ••• More air • • • • • • • Less air Press SteamAir Button Turn the adjusting collar Steam Wand should be to vary the amount of air centered in the pitcher...
  • Page 58 SteamAir Wand Cleaning Clean the Steam Tip everyday or if steam leaks from the top of the wand The SteamAir Wand may be removed for cleaning if it has NEVER soak in cleaner! heavy milk build-up Switch OFF Switch the machine OFF before removing the Wand! Remove Temperature Unscrew Steam Tip...
  • Page 59 Milk Foamer Head Removal The Tango Milk Foamer must be removed and cleaned at least once per day! Use only acid formulation RINZA UNIC #12RAF32 32 OZ Remove Milk Foamer Remove the magnetically Unlock the Foamer by twist- Remove the Foamer by mounted spout ing it to the right pulling down...
  • Page 60 Milk Foamer Cleaning Every Day! Push the Insert out of Unscrew the Foamer Pull out the Nozzle insert the Center Tube Cover Tube Soak the parts in Use the brush to clean Also clean the Main Rinza solution for 5 the Nozzle insert Milk Jet minutes...
  • Page 61 Tango 0060 5-2021...
  • Page 62 ����������������������������� of professional espresso machines since 1919. The manufacturer reserves the right to modify the appliances presented in this publication without notice. Read carefully the safety instructions before use. TG9066 07/2019...

  • Page 64: Table Of Contents

    Contents 1- SAFETY INSTRUCTIONS ......................5 2- STANDARD VERSIONS ......................6 ► TANGO ACE ............................7 ► TANGO ACE MT ............................ 7 ► MODULE FRIGO ........................... 8 3- MACHINE INSTALLATION ......................9 ► Preparation of the machine ........................ 9 ♦ Unpacking the machine ............................9 ♦...
  • Page 65 ► Grinder calibration ..........................27 ► Computer connection ........................28 ► Connectivity ............................28 ► Keyboard Menu creation ........................29 ► Hot water & steam ..........................29 ► ‘PS’�������� ........................29 ► ‘PP’ Programmed parameters ......................30 ► Product management ........................30 ♦...

  • Page 66: 1- Safety Instructions

    1- SAFETY INSTRUCTIONS This device is intended to be used only for its specific use. The manufacturer disclaims any liability for damage caused by abnormal use or abuse. Children 8 years of age or older and persons with reduced physical, mental or sensory abilities, or lack of experience and skill may use this device, if supervised by a qualified person, or they have received the instructions for use and security necessary to understand the risks involved.

  • Page 67: 2- Standard Versions

    2- STANDARD VERSIONS The ACE range is available in three colors, Brushed stainless steel, White or Black. It is the sides and the rear shirt that change color. DIMENSIONS 45.3 cm Width 17.7” 77 cm Height 30.3” 63 cm Depth 24.8”...

  • Page 68: Tango Ace

    ►TANGO ACE ►TANGO ACE MT...

  • Page 69: Module Frigo

    ► MODULE FRIGO DIMENSIONS Width 22.5 cm / 8.6” Height 39.2 cm /15.4” Depth 46.2 cm / 18” Weight 14 kg / 30.8 Lbs CAPACITIES Milk tank (liter)

  • Page 70: 3- Machine Installation

    3- MACHINE INSTALLATION The machine must be installed on a horizontal plane. A space of 5 cm (1.9”) should be left all around the machine; and do not obstruct the air inlets on the top of the machine. Provide an electricity supply corresponding to the power of the machine, a water supply and a “waste water” drain.

  • Page 71: Electrical Connections

    ► Electrical connections Put the machine main switch in position 0, before any intervention. The machine is delivered with a 5-core electric cable and a system of straps to allow for 3-phase or single-phase connection according to the installation. The machine is pre-wired in accordance with the indications on the order and the country of destination. Before connection, check the conformity of the machine with the electrical circuit to which it is going to be connected.
  • Page 72 BRANCHEMENT BORNIER / TERMINAL CONNECTING T/Grd (Vert/Jaune ) (Green/Yellow) T/Grd N (Bleu -Blue) (Marron / Brown) (Noir / Black) (Gris / Grey) 400. 415 v 3 Ph+N+T/Grd 50/60HZ T/Grd (Vert/Jaune ) T/Grd T/Grd T/Grd (Green/Yellow) N (Bleu -Blue) (Marron / Brown) (Noir / Black) (Gris / Grey) 200.230.240 v...

  • Page 73: Connecting The St Module To The Machine

    ► Connecting the ST module to the machine ♦ LC hydraulic part With a cappuccino LC the refrigerator is delivered with the pipe already fitted in the refrigerator, it remains simply to feed it through the plate prepared for the purpose and fix it to the cappuccino outlet end. ►...

  • Page 74: 4- Commissioning

    4- COMMISSIONING ►Switching on the machine and Turning on the heating Once all the connections are made and checked (water supply, electricity supply and drain). Set the main switch in position 1. As soon as the electricity is switched on, the boilers fill automatically. Remember to open the water tap supplying the machine.
  • Page 75 Explicative note of display 45039 (TG9191) Compressor indicator Press 3s, to switch ON/OFF Defrosting Press <1s : cancel sound alarm Auxiliary output (AUX) Press =1s : temperature setting Clock (RTC) Press 3s : access programming parameters Alarm Press 1s : Turn ON/OFF heats cups Numbers Normal use warming cups ON...

  • Page 76: 5- Interface

    5- INTERFACE The level 0 (User) includes the main screen for making the products, the hot water, the steam and access to the quick access screen, which allows the user to have direct controls such as to Stop the machine or put it in Standby.
  • Page 77 Once the security code has been confirmed the levels 1 (Customer) or 2 (technician) are accessible (according to the Code).

  • Page 78: Miscellaneous Icons

    ►Miscellaneous icons Scrolls the drinks keyboards. Icon to access the «Quick access / code» screen Return to the main screen Return to the previous page Key to activate the opening of the cover of the manual trap for 10 seconds; the time required to introduce 1 or 2 doses of ground coffee and close the trap again.

  • Page 79: Counters

    ► Counters This menu allows you to view the statistics for all the products produced on the machine. Note: At level 2, it is possible to perform a general reset of all counters. Level 2 (technician) required...

  • Page 80: Settings

    ► Settings This menu allows you to adjust the settings of the machine such as the date and time, the desired language, the boiler temperatures and the LED colour and brightness. Note: Some settings are only accessible or changeable at level 2 (technician). Modifiable at level 2 (technician) p:24 Language p.24 Customizing p.24...

  • Page 81: Other Settings

    ♦ Other settings Grinder calibration p.27 Pre-infusion & STI p.27 Computer connection p.28 Cleaning setup p.26 Connectivity p.28 Cleaning settings p.25...

  • Page 82: Cleaning

    ►Cleaning Milk & coffee cleaning Coffee cleaning p.32 Milk cleaning p.33 Flushing starts automatically Flushing starts automatically once you have pressed the once you have pressed the button button Powder cleaning p.34...

  • Page 83: Products

    ► Products Product managment p.30 Keyboard creation p.29 Hot water / steam p.29 ‘PP’ settings p.30 ‘PS’ settings p.29...

  • Page 84: Maintenance

    ►Maintenance Component test p.39 Cooling machine p.40 History of errors p.40 Softener p.40...

  • Page 85: Access Level

    6- SETTINGS ► Language ♦ Language selection To change the language, tap the icon for the desired language (A confirmation is not required, the change is effective immediately). ► Personalization ♦ Keyboard selection In this sub-menu the type of keyboard can be changed. There are 2 modes: AZERTY or QWERTY (A confirmation is not required, the change is effective immediately).

  • Page 86: Cim

    ►CIM Note: level 2 required to change. Permits access and/or changes to the machine’s characteristics, such as: Type of machine ACE MT Purple Orange Grinders Green Pre-infusion None Left milk system Pompe Self mode Water tank Milk level sensor Milk temperature sensor Hot water Steam Decaf...

  • Page 87: Cleaning Setup

    ► Cleaning setup Profile 1, cleaning coffee 26h / cleaning milk 8h / cleaning powder Common to all profiles, profile change button OK = Clean machine 22h = indication of remaining time Common to all profiles Common to all profiles, Validation button Profil 2, cleaning per hour, with 3 adjustable time ranges.

  • Page 88: Pre-Infusion And Sti

    ► Pre-infusion and STI ♦ STI This function is common to all “coffee” cycles. It permits adjusting when in the piston cycle the infusion starts, it is particularly effective for the “1 cup” cycles. The “1 cup” quality is therefore improved and more regular, therefore programming of all the “coffee”...

  • Page 89: Computer Connection

    ► Computer connection Protocol type: EXE / MDB Permits selection of the type of computer connection: - Credit / Debit - Debit / Credit - RS 232 Only in french: You can check the note TG9006 «TANGO3 système de paiement de caisse» for a complete configuration.

  • Page 90: Keyboard Menu Creation

    ►Keyboard Menu creation A maximum of 6 pages can be created: Up to 8 products per page, for 48 products maximum To delete an entire keyboard; press and hold the keyboard thumbnail until it disappears. Example: - Select the number of products desired (from 2 to 8) - Slide the desired beverages into the boxes.

  • Page 91: Pp' Programmed Parameters

    ► ‘PP’ Programmed parameters (single and double drinks linked) Permits programming base settings common to each product family (for example: espresso, cappuccino) created during keyboard configuration Coffee Milk foam Milk Grinder selection Left foam time Left milk time 1 cup grinder dose Right foam time Right milk time 2 cup grinder dose...

  • Page 92: 7- Cleaning & Maintenance

    7- CLEANING & MAINTENANCE ►Cleaning external outlets / housing It is advisable to disassemble the coffee and milk outlets daily for thorough cleaning. ♦ Coffee outlet 1. Slide the coffee spout(s) down 2. Pull the spout towards you to remove 3.

  • Page 93: Cleaning Cycles

    ► Cleaning Cycles In the ‘Cleaning’ menu, the rinsing icons automatically start a rinse cycle (~30 sec) for the milk or coffee systems. Daily cleaning is required; the machine will stop after 26 hours if a tablet cleaning has not been completed. As soon as the cleaning is finished, the timer restarts for another 26 hours.

  • Page 94: Cappuccino Cleaning (With Lc)

    Cleaning kit for milk and cappuccino circuits. 1 liter bottle Urnex, UNIC 2 liter pitcher, reference: 92027 UNIC reference: 54212 ♦ Cappuccino cleaning (with LC) This includes internal cleaning of the circuit and external components related to the circuit, such as the milk tray and cappuccino outlet.

  • Page 95: Powder Cleaning (Ace Mt)

    ♦ Powder cleaning (ACE MT) It includes the internal cleaning of the circuit and the external components related to the circuit.

  • Page 96: 8- Maintenance & Troubleshooting

    8- MAINTENANCE & TROUBLESHOOTING ►Description of cycles CYCLE CAFE 1 GROUPE / COFFEE CYCLE 1 UNIT ♦ 1 group Cycles COFFEE GRINDING INFUSION GROUNDS EJECTION STAND BY...
  • Page 97 Infusion cycle. EVBEC SPOUT HEAT EXCHANGER COFFEE SWITCH CLEANING BLOCK EVNK STEAM BOILER EVDK DRAIN Decompression cycle. CYCLE INFUSION 04/14 INFUSION CYCLE EVBEC HEAT SPOUT EXCHANGER COFFEE SWITCH EVNK CLEANING STEAM BOILER BLOCK EVDC DRAIN Cleaning cycle. CYCLE DECOMPRESSION 04/14 DECOMPRESSION CYCLE TABLET HEAT...

  • Page 98: Cappuccino Cycle

    ♦ Cappuccino Cycle STEAM STEAM HOT MILK EV HOT MILK EV EVL.G EVL.G EVL.D EVL.D CAPPUCCINO EV CAPPUCCINO EV HOT WATER HOT WATER EVC.G EVC.G EVC.D EVC.D MILK MILK EVNC EVNC CLEANING EV CLEANING EV STAND BY CAPPUCCINO CYCLE STEAM STEAM HOT MILK EV HOT MILK EV...

  • Page 99: Hydraulic Circuit Ace Mt

    ♦ Hydraulic circuit ACE MT FR-6059 ID-75 GICLEUR Ø2.5 JET Ø2.5 ID-75 FR-6521 FR6058 FR6513 FR6520 FR-6050 FR-6064 FR-6061 CHAUDIERE INTERNE INTERNAL BOILER FR-6052 CAPTEUR DE PRESSION PRESSURE SENSOR FR-6060 SOUPAPE LP VALVE CIRCUIT HYDRAULIQUE MT 12/18 HYDRAULIC CIRCUIT MT...

  • Page 100: Component Test

    ►Component test When entering the menu the machine switches to the ‘’test’’ mode (on the duo the right screen is disabled), the group and steam heating are disabled. Note: Self-checks 1 and 2 are carried out after having left the test menu, and then the machine goes into normal operation.

  • Page 101: Cooling Machine

    ► Cooling machine Select the boiler to be cooled down and then press the ‘refroidir’ (cool) key. The temperatures and pressure are shown in real time. The Water key disables the heating of the Water/Steam boiler SOLO. The Group coffee key disables the heating of the Coffee infusion Group Shutting down of the cooling is done manually.

  • Page 102: How To Ugrade Cpu And Display

    ►How to ugrade CPU and Display STEP 1: CPU’s identification Software without USB Key WARNING: to avoid CPU’s destruction, you must be sure about CPU’s identification Visually Before 28.xx.xx Model 0 2 possibilities After 28.xx.xx ‘Model 0’ or ‘model 1’ Model 0 (standard) Model 1 (XL)
  • Page 103 Advice: leave the USB stick always connected to his socket. For the Duo the Display’s upgrade is done automatically on both side. When you insert USB Key, several possibilities: - Update CPU - Update Display - Import/export parameters - Import/export data drinks STEP 2: insert USB Key, update display first.
  • Page 104 *STEP 3: Update CPU When CPU “model 1” is When CPU “model 1” is already mounted in the mounted instead “model 0” When the CPU is “model 0” machine: follow process “model 1” follow process “model 0” process model will be lunch automatically After confirmation...

  • Page 105: Lists Of Cables

    ► Lists of cables QUANTITE REFERENCE DESIGNATION CONNECTOR NB PINS VOLTAGE ACE MT FRIGO FR-8019 BLUE CABLE CONN. COIL AND CONTACT High FR-8029 OPTICAL CELLS WITH CONNECTOR FR-8055 EV SV EV EXTENSION CABLE TG-8012 USB LINK CABLE TG-8013 RS 232 TFT SCREEN LEFT TG-8016 MOTOR TRAY ADAPTER CABLE CN22...

  • Page 106: Static Relays

    ♦ Static relays...

  • Page 107: Connectors

    ♦ Connectors UNIC 09/05/2018 PLANCHE - PLATE 505 DESIGNATIONS FR DESIGNATIONS GB IO232 IO232 RS232 RS232 RS232 RS232 RS232 CONSOLE DEBUG RS232 DEBUG CONSOLE CAPTEUR PRESSION / PRESENCE CAFE (TREMIE) PRESSURE SENSOR / COFFEE PRESENCE (HOPPER) CAPTEUR PRESSION EAU-VAPEUR WATER-STEAM PRESSURE SENSOR CAPTEUR EFFET HALL EFFET HALL SENSOR SECURITE ENTREE D'EAU...
  • Page 108 CN14 CN12 CN43 CN47 CN44 CN32 CN41 CN15 CN23 CN17 CN34 CN22 CN35 CN36 CN20 CN30 CN21 CN29 CONNECTEURS CARTE MERE ACE 01/17 MOTHERBOARD CONNECTORS...

  • Page 109: Fuses

    ♦ Fuses 26/01/2017 UNIC PLANCHE - PLATE 506 DESIGNATIONS FR DESIGNATIONS GB FN1A 5A / EV-AC1-A / MODULE 24V: EVRE - EVSE - EVSV - EVNC - EVNK/EVNC - EVA - EVV 5A / EV-AC1-B / MODULE SOLUBLE: MT1 - MT2 - FAN SOL - EVKD/EVM1 - EAED/EVM2 FN1B MODULE CAFE DX: EVKD/EVM1 - EAED/EVM2 - EVCD - EVP2 - EVLD - EVS2 5A / EV-AC1-C / MODULE 24V: EVNKG - EVAEG EVLG - EVCG - EVP1 - EVS1...
  • Page 110 FN1A FN1B FN10 FN1C FN1D FUSIBLES CARTE MERE ACE 01/17 MOTHERBOARD FUSES...

  • Page 111: Electronic Cards

    PG-14 ► Electronic Cards ♦ Turntable set 41422 TG-2061 45943 CN-661 AE-51 AE-50 CN-628 43800 ED-133 CN-630 43801 ED-134 PE-59 CN-124 CN-651 DO-195 45386 TG-2051 45381 51053 45382 42400 PLATINE CARTES ELECTRONIQUES 12/18 PANEL ELECTRONIC CARDS...
  • Page 112 ►������������� 45386 EVALF1 Cold milk air SV EVALC1 Hot milk air SV EVLCF1 EVNR1 SV, latte from the LC EVLG / outlet, left / steam coil EVVS1 SV, cappu. LC Output EVCG / left / Cleaning steam, EVRP1 purge and flush SV Electro-magnet manual EAMAN door...
  • Page 113 Coffee grounds tray FONDI MODULE 24V: EVRE - EVSE – EVSV – EVNC – FN1A EVNK/EVNC – EVA - EVV MODULE SOLUBLE: MT1 – MT2 – FAN SOL – EVKD/EVM1 – EAED/EVM2 FN1B MODULE CAFE DX: EVKD/EVM1 – EAED/EVM2 – EVCD –...
  • Page 114 EVRE Filling SV EVSE Hot water outlet SV EVSV Steam outlet SV EVNK / EVNC Coffee cleaning SV Left coffee SV EVKG EVP1 Pre-infusion 1 SV Air SV Steam SV EVS1 SV add water at coffee outlet, left EVAEG EVLG Latte from the LC outlet, left SV EVCG Cappuccino from the LC outlet, left SV...

  • Page 115: Active Components

    ► Active components OPTION LC Coffee safety system, grinder no 1 Coffee safety system, grinder no 2 Coffee safety system, grinder no 3 Coffee safety system, grinder no 4 Moisture sensor Steam pressure sensor Mains pressure sensor MGET1 Coin acceptor no 1 micro switch MGET2 Coin acceptor no 2 micro switch Low level probe...
  • Page 116 Static coffee relay 2 RSC2 Static coffee relay 3 RSC3 EVALF1 Cold milk air SV EVNL1 Milk cleaning SV EVALC1 Hot milk air SV EVRE Filling SV EVSE Hot water outlet SV Coffee cleaning SV EVKN Left coffee SV EVK.G EVP1 Pre-infusion 1 SV Air SV...

  • Page 117: List Of Error Codes

    ► List of error codes Error code Component Error code description High level probe Connection error, level probes The two level probes not covered Low level probe error Tray rotation time-out Coffee boiler heater overheating safety device Steam boiler heater overheating safety device Group boiler heater overheating safety device Pellet cleaning unit plug open Coffee grounds drawer out...
  • Page 118 Left piston Jammed or simultaneous faults on the encoder and the PMBas Left piston Does not move backwards Left piston Encoder Fault Right piston Encoder Fault 41.1 Right piston Encoder Fault Right piston Low position fault Right piston Does not rise safety time-out Right piston Movement error Right piston...

  • Page 119: Electric Wirings

    ► Electric wirings L201 L201 L201 L201 L101 L101 L101 L101 L301 L301 L301 L301 L401 L401 L401 L401 T101 T101 T101 T101 T201 T201 T201 T201 T301 T301 T301 T301 T401 T401 T401 T401...
  • Page 120 BRANCHEMENT BORNIER / TERMINAL CONNECTING T/Grd (Vert/Jaune ) (Green/Yellow) T/Grd N (Bleu -Blue) (Marron / Brown) (Noir / Black) (Gris / Grey) 400. 415 v 3 Ph+N+T/Grd 50/60HZ T/Grd (Vert/Jaune ) T/Grd T/Grd T/Grd (Green/Yellow) N (Bleu -Blue) (Marron / Brown) (Noir / Black) (Gris / Grey) 200.230.240 v...

  • Page 121: Electric Wirings 5/12V

    ♦ Electric wirings 5/12V...

  • Page 122: Electric Wiring 24V

    ♦ Electric wiring 24V...

  • Page 123: Front Panel Replacement

    ► Front panel replacement Tools: -Phillips screwdriver -Flat screwdriver Unscrew the 2 screws of the bottom of the front panel. Hold the grille so it does Remove the cup rack and unscrew the 2 not fall off. front screws of the cup warmer. Remove the grille and disconnect the 3 Unscrew the 4 screws and disconnect connectors.
  • Page 124 Remove rear cover using Unscrew the 2 Phillips screws and then screwdriver in the notches. remove the ears (right and left) Installing the new screen: Replace the cover with the fan on the new screen, then proceed to assemble by repeating all previous operations in the reverse order.

This manual is also suitable for:

Unic tango stUnic tango st duoUnic tango aceTango 3 xlTango ace

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