Electrolux TANGO 3 XL Field Service & Pm Manual Download Page 20

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Tango 0060 5-2021

Remove the Bottom

Plate, Threaded Follower,

and Spring

Remove Screen, Seals,

and Spacers

Soak the dirty parts in

coffee cleaner

Pull the brew chamber off

of the piston

Remove outlet nipple

12 mm wrench

Remove the 3 mm Allen

screws from the lower plate

The spring will decompress!

Remove the piston from

the machine

Unscrew the inner piston

from the jack-screw

Left hand threads!

Use a 1/8” drill bit to clear

coffee pathways

Tango Brewing Piston
Field Service

Summary of Contents for TANGO 3 XL

Page 1: ...rewingPistonEvaluation 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 Field Service PM Guide ACE ST DUO Tango 0060 5 2021 Parts Town 7 2021 ...

Page 2: ......

Page 3: ...o match the incoming voltage See next page Water Minimum Maximum Pressure 45 PSI 100 PSI Flow Rate 1 Gallon Minute TDS 50 ppm 125 ppm Total Hardness 3 GPG 5 GPG PH 6 5 7 5 Free Chlorine na 0 5 ppm Total Chlorine na 1 ppm Drain Tango must be installed level or angled slightly forward Install the drain line running continuously downward so that no trap is formed Back pressure in the drain line will ...

Page 4: ...l that best matches the incoming voltage Red wire stays on 230 volt center terminal Move the RED wire to the terminal that best matches the incoming voltage Grey wire stays on 230 volt center terminal All 2019 machines and some older machines Different configuration for older machines 200 Volts 230 Volts 240 Volts 10 terminal block 200 Volts 230 Volts 240 Volts 8 terminal block Sticker on rear fra...

Page 5: ... Step 1 Adjust the grinders fine or coarse for best extraction time Typically done with the double espresso drink Adjust both grinders Run a test drink Double shot Turn counter clockwise for finer left red grinder Turn clockwise for finer right green grinder Adjustments are opposite for each grinder Step 2 Capture a sample of the dry ground coffee Weight the sample and enter the amount into the ca...

Page 6: ...ycles during calibration Tools needed Scale accurate to 0 1 grams 2 Paper cups Optional Unic magnetic tray holder and sampling tray Select Calibrate Weight Select Purple left or Green right grinder Enter 9191 Press OK Press menu Select Setup Select Other Settings Select Grinder Calibration 9191 ...

Page 7: ...cup Replace the drawer with both cups in place Calibrate Grinder Dose Select Calibrate Weight to start coffee weighing process Adjust grind fine or coarse first see previous pages Follow screen instructions Remove drawer Press confirm to start Grinds Tamps and Ejects Remove and weight the cup with grounds 1st Sample See next page for 2nd grind cycle ...

Page 8: ...nds from the 1st cycle Replace the drawer with both cups in place Enter the weight Press confirm to save Press confirm to start 2nd grind cycle Enter the weight press confirm to save Done Press check mark confirm save Repeat the process for the Green right decaf grinder Calibrate Grinder Dose 2nd Sample Continued from previous page ...

Page 9: ...ee Dosing Funnel Assembly FUNNEL MOBILE KIT FR 1006 410 1 Turntable Cover PLASTIC TURNTABLE FR 7000 420 1 4 MONTH Venturi Milk Service Parts 1 step only Venturi Milk Foamer O rings Not in PM Kit DV 1617 611 1 Venturi Milk Foamer Assembly LC SET FR 1046 611 1 Gicleur Metering Jets Parts Copper Gasket for Pipe Fitting N A CN 618 420 1 Gicleur Filter Screen FILTER 25400 420 1 Gicleur Holder JET HOLDE...

Page 10: ... 75 83501 620 1 General Service Parts Hot Water Coffee Flow Meter Impeller TURBINE CN 829 251 330 2 Hot Water Coffee Flow Meter O ring GASKET DOSING DEVICE CN 828 251 330 2 High Level Probe Assembly HIGH LEVEL PROBE 26526 340 1 Low Level Probe Assembly LOW LEVEL PROBE 26527 340 1 Americano Valve ELECTROVALVE 2 WAYS 24V D2 3 35500 345 1 Americano Valve O ring 2x9 5mm GASKET 2 X 9 5 28134 345 2 Grin...

Page 11: ...ight restriction run a cleaning cycle and test again Less than 150 ml Piston clogged Remove piston to clean or replace Remove and replace grounds drawer to start the rinsing cycle Ace STP 20 Second Flow 225 ml rinse Measure the water flow through the Piston during the spout rinsing cycle Clean or replace the Piston if the flow is restricted ...

Page 12: ... USB key Insert USB Press Cancel Press Single or Double to run a test cycle 1 4 Amps shown Insert Technicians USB Piston information is displayed while each drink is pouring with the USB is in place Tango ACE ST Piston Amp draw test The piston should be replaced if it draws more than 2 3 amps ...

Page 13: ...n Movement Sensor Plug Piston Bottom Position Sensor Plug Turntable drive shaft Rear Piston Threaded Attachment Rod 12 mm Front Piston Attachment Allen Screw 6 mm Tango UNO SOLO ACE ST Tools needed Flat Blade Screwdriver 10 mm wrench 12 mm wrench 6 mm Allen Wrench Tango Brewing Piston Exchange ...

Page 14: ...eve tension on Turn table shaft by rocking it with a 10 mm wrench Slide upper coupling down Unplug Machine Remove Grounds Drawer Remove the 4 side screws from the Inner panel Use a flat screwdriver to push coupling down if nec essary Turntable shaft released Tango Brewing Piston Exchange 4 5 3 2 1 8 7 6 ...

Page 15: ...move front mounting bolt 6 mm Allen Remove Turntable drive shaft Remove line to spout 10 mm compression fitting Unplug Piston lower posi tion sensor Lift nylon drive nut from lower coupling Coffee output line to spout Remove rear mounting post Tango Brewing Piston Exchange 14 15 13 12 11 17 16 9 10 ...

Page 16: ...part way down first Rotate to the right to remove Remove piston halfway Unplug piston motor wires Tango Brewing Piston Exchange Slide piston down Orient motor at this angle Clamp must be on the left with the screw facing out Tighten screw firmly Reattach motor wires Polarized 1 8 1 4 plugs Turn shaft partway down New Piston 19 18 22 23 21 20 26 25 24 Lubricate O ring with Molykote 111 ...

Page 17: ...imited 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 Dow Molykote 111 grease IKV Fluor UNIC turntable grease FR 1919 Piston rebuild kit FR 1919 ...

Page 18: ...0 200 ml Slight restriction run a cleaning cycle and test again Less than 150 ml Piston clogged Remove piston to clean or replace 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 Ace STP 20 Second Flow 225 ml rinse ...

Page 19: ...0 5 2021 Clean Replace Clean Clean through holes Wipe clean only Clean Replace Replace Replace Clean Locktite 242 IKV Fluor grease on spring Thin coat of Molykote grease Tango Brewing Piston Field Service Overview ...

Page 20: ...Pull the brew chamber off of the piston Remove outlet nipple 12 mm wrench Remove the 3 mm Allen screws from the lower plate The spring will decompress Remove the piston from the machine Unscrew the inner piston from the jack screw Left hand threads Use a 1 8 drill bit to clear coffee pathways 9 Tango Brewing Piston Field Service 4 5 3 2 1 8 7 6 ...

Page 21: ...n coat of Molykote grease to the new lower seal Install the seal Apply a small amount of IKV Fluor grease to the ends and SIDES of the spring Rotate the pieces until all 4 holds line up Make sure the holes in the seal line up with the holes in the piston Tango Piston Re Assembly 10 14 15 13 12 11 17 16 DO NOT soak the lower ring in cleaner It has 2 press fit magnets DO NOT soak in cleaner Magnets ...

Page 22: ...aining IKV Fluor grease to the jack screw shaft Apply a small amount of Locktite to the screen screw Install the screen Install the 3 screws 19 21 20 26 Tango Piston Re Assembly Align screw hole with the left side slot For single piston machine Lube new outlet seal 24 22 23 25 Apply a small amount of Locktite to each screw 18 ...

Page 23: ... will cause the piston to leak and the Amp draw will be high Apply a thin layer of Molykote grease to the brew chamber Push the inner piston straight down into the brew chamber 28 27 30 29 Install the O ring on the outside of the brew chamber Coat the outer O ring with Molykote grease 31 32 O ring in upper grove 33 Re install piston 34 ...

Page 24: ...easure 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 The field rebuilt piston must be tested in the machine Test Rebuilt Piston ...

Page 25: ...n Turntable Bearing turntable speed FR 1551 Turntable PM kit Tango UNO SOLO ACE ST Tools needed Flat Blade Screwdriver 7 mm wrench 10 mm wrench 22 mm wrench 6 mm Allen wrench 2 5 mm Allen wrench ACE ST UNO SOLO The Turntable speed TT should be between 140ms 180ms Tango Turntable Service Every 2 years Or if leaking from underside of Turntable Adjust Turntable Bearing Tension every 6 months see next...

Page 26: ... by rocking it with a 10 mm wrench Slide the upper coupling down Unplug Machine Remove Grounds Drawer Remove the 4 side screws from the shroud panel Use a flat screwdriver to push coupling down if nec essary Turntable shaft released Tango Turntable Service Access Turntable 4 5 2 1 8 7 6 Remove the Inner Panel 3 ...

Page 27: ...ston at this time to allow better cleaning if needed See Piston Exchange Instructions Remove side shrouds Loosen 7 mm bolt first Do Not remove bolt Lift lower coupling from gearbox Remove Coffee Funnel Press spring latch in while pulling funnel straight out Remove the three 6 mm Allen screws from the turntable cover Tango Turntable Service Access Turntable 14 15 13 12 11 17 16 9 10 ...

Page 28: ...move 22 mm adjust ment nut Do not damage position sensors when removing Turntable Rotate Turntable so the tabs are not inside the sensor slots Loosen 2 5 mm turntable lock screws Rotate shaft first if needed Pry the top bearing race out if it stayed on the shaft Tango Turntable Service Remove Turntable 4 5 3 2 1 8 7 6 ...

Page 29: ...not remove center Bushing X A brass or nylon brush may be necessary For deep cleaning place a container under the turntable to catch runoff Scrub the base with coffee cleaner Rinse thoroughly Clean the area thoroughly Tango Turntable Service Clean Turntable Area 4 5 3 2 1 ...

Page 30: ...ly install Turntable with eject hole to the rear Do not damage sensors Install seal 4 support pads and white plug No grease Replace O ring under Turntable Use Molykote 111 Install new O rings with Molykote 111 grease Tango Turntable Service Install new Seals FR 1551 Turntable PM kit 4 5 3 2 1 ...

Page 31: ... Markings may be different than shown Tighten nut until firm Place the lower race groove up in the cup and apply a small amount of grease The upper bearing race has a larger hole Test fit the upper race first 15 mm 15 5 mm Upper Lower Tango Turntable Service Repack and Install bearing Upper race MUST recess into turntable holder See next page for proper bearing tension setting 4 5 3 2 1 6 ...

Page 32: ...just if needed Can not move by hand takes some effort to turn with wrench Check tension of Turntable Re adjust 22mm nut until tension is very firm Note If the Initial tension setting is too tight or loose final adjustment will not be possible The metal tab will not stop inside the sensor when switched ON Fault Code 4 will display Re adjust tension as above if this occurs Tango Turntable Service Be...

Page 33: ... speeds Tt 2 numbers left and right rotation 170ms 190ms for newly installed seals 140ms 180ms machine already in use Change the speed numbers by adjusting the tension of the Main Bearing The Position Sensor should stop between the diamond cutouts ACE ST UNO SOLO To display turntable speed Loosen 2 5 mm turntable lock screws Rotate shaft first if needed TT is turntable speed ...

Page 34: ...R SET TUBE EV STEAM OUTLET CN 2850 27226 CN 198 27225 23785 23763 27796 FR 6059 35140 35145 DV 171 DV 170 PH 54 PA 43 RR 67 PH 78 25915 26175 12747 27224 28352 FR 6069 DUO SOLO ACE 27224 Loctite 542 Graisse PC42 CN 2850 PM Parts CN 198 CN 2850 RR 67 PA 43 PH 54 PH 78 ...

Page 35: ...0060 4 2021 FR1038 12 18 241 SORTIE STEAMAIR V STEAMAIR V OUTLET RO 55 RO 68 PC 38 RO 59A PH 78 25907 RO 57 25906 25909 CN 436 RO 58 34406 28104 25904 PM Parts 28134 PC 38 RO 58 CN 436 28134 PH 78 25909 FR 1038 ...

Page 36: ...DOSEUR 1GR 1 UNIT DOSING DEVICE DO 189 RO 14 DO 188 PC 14 PH 83 DO 187 MI 36 DO 191 ID 98 R100 R100A 25400 24456 28104 CN 648 TG 2026 PE 59 28134 23751 CN441A CN 663 CN 347A CN 347C 23751 28104 21103 36510 CN 633 Loctite 542 Loctite 601 TG 4014 PH 78 36510MP ...

Page 37: ... Tube remplissage Filler pipe Tube Vapeur Steam pipe Sonde bas Low probe Tube eau chaude Water pipe Sonde haut High probe Tube doseur Doser pipe EV ajout d eau EV water additon Capteur pression Pressure sensor Soupape BP LP valve 29055 Tube café Coffee pipe Loctite 542 Loctite 601 12724 27200 36510 Pressure Transducer Danfoss Replace C7 Harness to fit MP style connectors TG 8017MP 36510MP Pressure...

Page 38: ...21100 29611 50406 RR 83 28720T 29070 27716 DV 88 FR 4180 CH 17 23117 TC 80 FR 4069 28720T 27796 28134 28134 28134 Loctite 601 Loctite 542 Loctite 542 35505 FR 6061 FR 6052 FR 1062 FR 4090 FR 4025 FR 6511 12 18 345 CHAUDIERE INTERNE 1GR 1 UNIT INTERNAL BOILER ...

Page 39: ...21100 MI 36 35550 35560 FR 4216 MI 36 FR 4049 21100 FR 4212 27821 FR 4038 28700 27907 FR 2135 FR 4035 FR 4049 AE 28 FR 2001 CN 620 CN 37 AE 28 PG 49 CN 342 CN 642E MI 36 FR 4211 FR 4213 21456 FR 2006 RO 13 Loctite 601 Loctite 542 Graisse 84236 For DUO For DUO FR 1022 FR 1013 Loctite 222 21455 For ACE MT 27907 28700 ...

Page 40: ...2 ELECTROVANNES DE NETTOYAGE CLEANING ELECTROVALVES 20957 MI 18 FR 6012 26301 FR 6035 PE 59 CN 245R 35510 PG 15B CN 441A 23760 27796 23761 27796 FR 6058 26301 MI 18 CN 245R 35510 CN 651 20957 FR 1626 Loctite 542 CH 16 DUO SOLO ACE ...

Page 41: ...PG 15B FR 2082 C 48 FR7000 E 11 RR 83 FR 2021 CF 335A 34410 28503 PG 13 36500 CN 108 FR2033 CN 342 PG 49 PG 15B 50106 25400 23773 23117 TC 80 23751 28104 23772 35025 R 100 R 100A CH 16 DO 74 PB 21 FR 4030 FR 4029 34210 PH 77 52615 Graisse 84236 Loctite 601 Loctite 542 Loctite 262 Loctite 222 Graisse 84230 29831 CF194 25400 PM Parts 28503 FR 1551 Turntable Kit 23773 CN 618 23117 TC 80 PH 77 FR 4092...

Page 42: ... 542 Loctite 5366 CN 30 FR 4126 28500 FR 4123 28500 FR 4122 FR 4134 28820 FR 4032 FR 4124 DO 54 TC 80 FR 4031 CN 489 51800 FR 2030 53110 52812 FR 4020 CN 306 FR 2028 36501 FR 4023 52610 51751 51250 CN 825 CN 306 FR 4028 PE 66 37305 FR 1011 33447 33448 Graisse 8104 FR 4027 CN 51 FR 1919 Piston Kit PM Parts 33419 28510 28500 FR 4018 FR 4127 CN 128 CN 30 28500 27820 FR 1010 ...

Page 43: ...MOTEUR PLATEAU SECURITE TIROIR TURNTABLE MOTOR DRAWER SAFETY FR7003 FR 1012 PH 78 FR 4015 FR 4113 FR 7002 FR 4112 FR 4110 SH 28 51655 FR 3255 FR 2000 FR 2017 37302 52514 CN 31 CN 342 CN 37 43510 FR 2005 52503 ID 129 CN 526 Loctite 262 PL 15 ...

Page 44: ...35541 10 16 435 ELECTROVANNE DE BEC SPOUT ELECTROVALVE 30 CN 23 FR4206 FR 2097 27717 FR 4201 28600 FR 4204 CN 436 FR 4205 V 17 35542 35540 Graisse 8104 FR 4203 ...

Page 45: ...INO DEVICE 27737 PH 17 PH 17 CN 2850 27715 27714 27796 23761 only DUO 27796 23751 28134 FR 4082 27737 35021 35026 PE 59 35012 24452 FR4084 CN 436 FR4083 20950 FR 4081 PE 59 FR 4080 FR 4079 FR 4078 26174 26149 26148 26171 12708 26151 26152 26134 Loctite 542 Loctite 601 FR 1046 ...

Page 46: ... CAPPUCCINO EV NETTOYAGES CLEANING EV CAPPUCCINO DEVICE 20957 26301 MI 18 CN 245R 35510 CN 651 27796 23761 23763 27796 CN 436 FR 4084 24452 MI 36 CN 631R 35515 MI 36 FR 1625 MI 36 CN 631R 28104 23752 FR 1060 Loctite 542 Loctite 601 DUO SOLO ACE ...

Page 47: ...iller pipe Tube Vapeur Steam pipe Sonde bas Low probe Tube eau chaude Water pipe Sonde haut High probe Tube doseur Doser pipe EV ajout d eau EV water additon Capteur pression Pressure sensor Soupape BP LP valve TG 4015 85210 Tube cappu Cappu pipe Tube cappu Cappu pipe Tube café Coffee pipe Loctite 542 Loctite 601 27200 36510 Pressure Transducer Danfoss Replace C7 Harness to fit MP style connectors...

Page 48: ... DO 74 PB 21 28104 FR 4069 CN631R FR 4136 CN 436 FR 4138 ID 29 TC 80 28134 CN631R CN 2850 23761 23766 FR 1068 FR 1069 Loctite 542 Loctite 542 Loctite 601 Loctite 601 Tous les joints sont graissés graisse silicone 8104 All joints are greased silicone grease 8104 No grease Loctite 542 Graisse PC42 12 18 620 MITIGEUR EAU CHAUDE HOT WATER MIXER 83501 CN 96B ...

Page 49: ...Service mode by removing USB and or pressing the Home Icon Drink Dispensing Screen Problems Unable to run coffee drink Drink icon appears briefly then disappears Drink was deleted from Product Management list The screen menu drinks are screen shortcuts linked to the Product Management list Solution Recreate drink in Product Management list Delete and replace old screen menu drink in Key Assignment...

Page 50: ...N OFF Toggle switch Faulty main 10A fuse Machine won t switch ON main contactor doesn t engage Toggle switch lighted F3 Fuse 24volts on board F4 Fuse Faulty contactor coil 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 fl...

Page 51: ...g Hopper gate not open To open push hopper lever to the right on the larger hopper or forward on the decaf side Hopper empty or coffee oils causing the beans to stick to the sides Fill hopper Stir beans to unstick Remove and clean hoppers if insides are sticky Coffee grounds spraying on turntable area and not reaching piston Drink overfills extraction runs 90 seconds and stops Flowmeter unplugged ...

Page 52: ...not closing Asks to re start Cleaning before Cleaning cycle complete Low water pressure pressure dropped during cleaning Water switch not reading bend bracket down to ensure activation Grounds drawer switches not closing Stuck on the cleaning progress bar Switch ON OFF does not clear Water is shut off during cleaning Another fault appears during cleaning After exiting standby mode Turn off the cle...

Page 53: ...g Valve blocked Valve driver board unplugged Code 2 Steam boiler filling timeout on startup Pumps runs Restricted water flow to machine Filling Valve blocked Valve driver board unplugged Code 3 No reading from Steam boiler low level safety probe during normal operation Located on left top of steam boiler Restricted water flow to machine Filling Valve blocked Valve driver board unplugged Code 4 Tur...

Page 54: ...ents will cause the dry grounds to take up more room Complete grinder calibration for correct ground coffee dosing Advanced Back off the tamping before extraction for 18 gram dose Water needs room to flow above the coffee grounds The coffee grounds will also expand during extraction A default amount of back off is already in place More back off may be needed with larger ground coffee weights Use t...

Page 55: ...ight restriction run a cleaning cycle and test again Less than 150 ml Piston clogged Remove piston to clean or replace Remove and replace grounds drawer to start the rinsing cycle Ace STP 20 Second Flow 225 ml rinse Measure the water flow through the Piston during the spout rinsing cycle Clean or replace the Piston if the flow is restricted ...

Page 56: ...5 100 tablets jar Remove Waste Drawer Insert 1 Unic Tablet 2 Tablets for Duo Version Replace Drawer Confirm Drawer Empty Press YES for 3 seconds Cleaning Starts Automatically The cycle lasts 10 minutes Clean coffee with tablets everyday UNIC 92025 Unscrew Cleaning Cover Replace Cleaning Cover Do Not Over tighten Coffee System Cleaning Instructions ace ...

Page 57: ...must be at least 1 below surface of milk Press the Steam or the SteamAir Button ON then OFF to purge Automatic Milk Steaming Turn the adjusting collar to vary the amount of air in the milk More air Less air Steam or Water leaking from the top of the wand No Foam in milk Steam tip is clogged with milk See next page for cleaning instructions More air creates lighter foam with larger bubbles Less air...

Page 58: ... build up Switch the machine OFF before removing the Wand Wipe Temperature Probe and Inner wand Clean Outer Wand and Steam Tip in sink Make sure steam tip holes are clear Unscrew Steam Tip Remove Outer wand Remove Temperature Probe Switch OFF NEVER soak in cleaner Make sure the probe tip is pushed all the way down when reassembling SteamAir Wand Cleaning ace ...

Page 59: ... mounted spout Unlock the Foamer by twist ing it to the right Soak the foamer parts in RINZA cleaner Follow label mixing directions Clean the nozzles with Unic cleaning Brush See other side for cleaning details The Tango Milk Foamer must be removed and cleaned at least once per day Remove Milk Foamer Milk Foamer Head Removal ace ...

Page 60: ...lution for 5 minutes Every Day Re assemble and re install the Foamer and Spout Rinse the Spout Use the brush to clean the Nozzle insert Also clean the Main Milk Jet Milk Foamer Cleaning Pull out the Nozzle insert Push the Insert out of the Center Tube Unscrew the Foamer Cover Tube ace ...

Page 61: ...61 Tango 0060 5 2021 ...

Page 62: ...E ace 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 63: ......

Page 64: ...lic part 12 Installing the bins 12 4 COMMISSIONING 13 Switching on the machine and Turning on the heating 13 Module ST 13 5 INTERFACE 15 Main screen 15 Quick access screen Code 15 Miscellaneous icons 17 Day night programming 17 Counters 18 Settings 19 Other settings 20 Cleaning 21 Products 22 Maintenance 23 Access level 24 6 SETTINGS 24 Language 24 Language selection 24 Personalization 24 Keyboard...

Page 65: ...ng 32 Coffee cleaning 32 Cappuccino cleaning with LC 33 Powder cleaning ACE MT 34 8 MAINTENANCE TROUBLESHOOTING 35 Description of cycles 35 1 group Cycles 35 Cappuccino Cycle 37 Hydraulic circuit ACE MT 38 Component test 39 Cooling machine 40 History of errors 40 Softener 40 Descaling 40 How to ugrade CPU and Display 41 Lists of cables 44 Static relays 45 Connectors 46 Fuses 48 Electronic Cards 50...

Page 66: ...erature below 5 C 41 F the water circuit boiler piping must be drained if the device freezes wait 24 hours at a minimum temperature of 10 C 50 F before restarting the device Before connecting the power and water supplies check that the electrical and water network are in accordance with the technical information plate of the device The power supply must be provided with the following safety featur...

Page 67: ...3 7A Ph 1 N 21A 5550 W 4900 W Europe 1 400V tri N 50HZ Ph 2 3 6 4A 6 4A Ph 1 N 10 5A 5200 W 4500 W Europe 2 230V Mono 50Hz 25 A 5200 W 4500 W UK 3 415V tri N 50Hz Ph 2 3 7 5A Ph 1 N 10 7A 5550 W 4900 W UK 4 240V Mono 50Hz 25 7 A 5550 W 4900 W Japon 5 200V tri N 50Hz Ph 2 3 6 2 A Ph 1 N 10 A 4060 W 3400 W Japon 6 200V Mono 50Hz 22 5 A 4060 W 3400 W Europe 7 230 tri 50Hz Ph 2 3 6 4 A Ph 1 N 10 5 A 5...

Page 68: ...7 ace TANGO ACE TANGO ACE MT ...

Page 69: ...8 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 4 ...

Page 70: ...luminium feet at the base of the rubber feet at the back and then do the same operation for bolting the feet to the front Hydraulic connections The machine is delivered with a complete connection kit including a stainless steel braided water hose 2 m length and a drain hose 2m 78 7 in length with a clamp located in the box of accessories Slide the lower trims toward the front Remove the basin gril...

Page 71: ...hine is pre set in the factory according to the country of destination see page 6 and or 7 E g For Europe the red wire is connected to the 230V terminal Once the connection has been performed correctly it is nevertheless advisable to check that the voltage is 230V 5 The low voltage should be about of 22V These voltages should be checked with the machine working and the main switch closed Réf 46031...

Page 72: ...Grd Vert Jaune Green Yellow BRANCHEMENT BORNIER TERMINAL CONNECTING Gris Grey Noir Black Marron Brown N Bleu Blue 400 415 v 3 Ph N T Grd 50 60HZ R N S F E D C A B T R N T S F E D C A B R N S F E D C A B T N Ph1 Gris Grey Noir Black Marron Brown N Bleu Blue R N S F E D C A B T T S phase 1 phase 2 phase 3 Gris Grey Noir Black Marron Brown ST Bleu Blue IN ALL CASES THE GREEN YELLOW WIRE MUST BE CONNE...

Page 73: ... direction of fitting Position the closing trap on the bins pay attention to the direction of the opening of the trap Access to the trap is by removing the side Capacity 1 7 kg 4 5 liters for the large bin Capacity 1 2 kg 3 liters for the small bin INSTALLING POWDER BIN Remove the powder cover forwards locked by the lock The hoppers are fixed from the rear Observe the mounting direction picture Re...

Page 74: ...ine They are only possible if the coffee grounds drawer is in place and they must not be interrupted for instance by removing the drawer The steam pressure and the temperature of the groups are visible on the screen during heating The machine is operational once heating has been switched on and the self check performed It is advisable to leave the machine heating on permanently Module ST The tempe...

Page 75: ... UP and DOWN keys to scroll through the parameters press SET to display the value associated with the parameter increase or decrease the value with the UP and DOWN keys respectively press SET to temporarily save the new value and return to the parameter display repeat the procedure for the other parameters that you wish to modify press the SET key for 3s to permanently save the parameters and exit...

Page 76: ...by Main screen Previous page Next page Manual trap Favourites Erreur code info Type of product Type of grinder Large dose of hot water Small dose of hot water Large dose of steam Small dose of steam Quick access screen Code Information relating to the whole of the machine in real time Quick access to the menu Cleaning Return to the main screen Key to stop the machine Access to levels 1 2 by passwo...

Page 77: ...Night programming p 17 Counters p 18 Main menu Products p 22 Cleaning p 21 Other settings p 20 Settings p 19 Once the security code has been confirmed the levels 1 Customer or 2 technician are accessible according to the Code ...

Page 78: ...efore blocking Icon for accessing error codes alarms activated Day night programming Allows you to schedule the days and times of automatic switching to night mode machine in standby reduced heating temperatures and day mode may or may not be followed by an automatic cleaning cycle To add a time slot Press Add a time slot Schedule the desired times Remember to confirm you can then either copy this...

Page 79: ...18 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: ...d 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 Level 2 technician required p 25 Level 2 technician required p 25 Language p 24 Customizing p 24 ...

Page 81: ...20 Other settings Pre infusion STI p 27 Grinder calibration p 27 Cleaning settings p 25 Computer connection p 28 Cleaning setup p 26 Connectivity p 28 ...

Page 82: ...ning Flushing starts automatically once you have pressed the button Flushing starts automatically once you have pressed the button Coffee cleaning p 32 Milk cleaning p 33 Powder cleaning p 34 Milk coffee cleaning ...

Page 83: ...22 Products Keyboard creation p 29 Product managment p 30 Hot water steam p 29 PS settings p 29 PP settings p 30 ...

Page 84: ...23 ace Maintenance Component test p 39 Cooling machine p 40 History of errors p 40 Softener p 40 ...

Page 85: ...th the images press the import tab select the image s and confirm Adding images to the USB drive from a computer Open the USB drive open the folder named UNIC open the F_ECRAN folder copy the image into this folder follow the instructions on the Desktop wallpaper menu If there is no F_ECRAN folder on the USB drive create a new folder in the UNIC directory following the syntax exactly If the syntax...

Page 86: ...ater X X Steam X X Decaf X X Hydraulic system Basic X X with EViNF X X Self mode several variations take place on the machine To use hot water or steam press and hold the key To access the menu press and hold the self button at the bottom of the screen for 3 seconds Cleaning settings This submenu permits adjusting the settings for all cleaning and or rinsing cycles Backup This submenu allows impor...

Page 87: ...files profile change button Common to all profiles Validation button Common to all profiles Count the number of milk and or powder drinks Max 500 Mini 0 OK Clean machine 22h indication of remaining time 3 adjustable time ranges press on the box to set the desired time Checkboxes according to the settings of the programmed time slots Profile 4 free cleaning no cleaning required A message alert appe...

Page 88: ...y the new tamping values In general A small dose of ground coffee infused by a small quantity of water needs heavy tamping Level 4 A large dose of ground coffee infused by a larger quantity of water needs light tamping Level 1 Grinder calibration The type of coffee used and the grinder collar setting will affect the ground coffee dose This procedure calibrates the actual ground coffee weight dispe...

Page 89: ...settings required Wifi Security choose the security related to your wifi network WEP WPA WPA2 SSID wifi connection name access point name router box Password the word the point wifi acces Veryimportant fullyrespectthesyntax tinyuppercasecharacters Diagnostic 1 Turn off and restart the machine 2 To wait some minutes the LED turn green internet connection is OK Green Led ok connection with the Serve...

Page 90: ...onal arrows Product selected Delete the drink List of products Slide the desired product into the box Hot water steam Large quantities of steam 0 to 100 sec Small quantities of steam 0 to 100 sec Temperature SteamAir 50 to 90 C Large volume of hot water 0 to 1000 cc Small volume of hot water 0 to 1000 cc PS Each drink programmed independently Displays all the settings for each product present on t...

Page 91: ...of cups Name the drink tap the keyboard then validate the name by tapping ENTER to validate a new drink the name must be entered View of cup selected 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 s Le...

Page 92: ...d pulling down 4 Separately disassemble each part for individual cleaning including the silicone suction tube 5 Reassemble Steam wand After each use wipe the steam tube with a damp cloth and briefly tap the steam button to purge the small quantity of milk remaining inside the tube Disassemble the steam outlet nozzle for easier cleaning Drip tray Remove the drip tray by sliding the frame forward an...

Page 93: ...te for more information about cleaning products refer to the manufacturer s safety data sheet Milk coffee cleaning It s possible to lunch in same time these two cleanings start by the coffee circuit by inserting the pellet follows the cleaning procedure of the milk circuit Coffee cleaning Tap the Coffee cleaning icon to access the procedure and follow it step by step DON T FORGET TO INSERT TABLET ...

Page 94: ... related to the circuit such as the milk tray and cappuccino outlet Use a pitcher of about 2 liters for cleaning 1 liter bottle Urnex UNIC reference 92027 2 liter pitcher UNIC reference 54212 Cleaning kit for milk and cappuccino circuits 1 2 3 4 5 6 7 Reference UNIC Urnex 92027 Reference UNIC pitcher 54212 ...

Page 95: ...34 Powder cleaning ACE MT It includes the internal cleaning of the circuit and the external components related to the circuit 1 2 3 5 9 11 4 6 8 10 12 7 ...

Page 96: ...35 ace 8 MAINTENANCE TROUBLESHOOTING Description of cycles 1 group Cycles COFFEE GRINDING INFUSION GROUNDS EJECTION STAND BY CYCLE CAFE 1 GROUPE COFFEE CYCLE 1 UNIT ...

Page 97: ...K SWITCH EVK EVK EVBEC CYCLE DECOMPRESSION DECOMPRESSION CYCLE 04 14 a2 EVK SPOUT DRAIN EVDC EVNK CLEANING BLOCK SWITCH EVBEC EVK SPOUT VIDANGE DRAIN EVDC EVNK SWITCH TABLET DETERGENT CLEANING BLOCK Infusion cycle Decompression cycle Cleaning cycle HEAT EXCHANGER COFFEE STEAM BOILER HEAT EXCHANGER COFFEE STEAM BOILER ...

Page 98: ... EV HOT MILK EV CLEANING EV AIR EVC G EVC D EVL G EVL D EVNC MILK HOT WATER AIR STEAM CAPPUCCINO EV HOT MILK EV CLEANING EV AIR EVC G EVC D EVL G EVL D EVNC MILK HOT WATER AIR STEAM CAPPUCCINO EV HOT MILK EV CLEANING EV AIR EVC G EVC D EVL G EVL D EVNC LAIT MILK HOT WATER AIR STEAM CAPPUCCINO EV HOT MILK EV CLEANING EV AIR EVC G EVC D EVL G EVL D EVNC Cappuccino Cycle ...

Page 99: ...OSER DOSEUR EAU CHAUDE INTERNAL BOILER CHAUDIERE INTERNE STEAM COFFEE BOILER CHAUDIERE CAFE VAPEUR STEAM EV EV VAPEUR COFFEE CLEANING EV EV NETTOYAGE CAFE DRAIN VIDANGE LEFT UNIT DOSER DOSEUR GROUPE GAUCHE FILLER EV EV REMPLISSAGE CLEANING COLLECTOR BLOC PASTILLE FEEDING WATER ALIMENTATION EAU NO WATER SAFETY SECURITE MANQUE EAU PUMP POMPE NO RETURN VALVE CLAPET ANTI RETOUR SPOUT EV EV DE BEC FR65...

Page 100: ...e relay coffee 1 RSC2 Solid state relay coffee 2 RSC3 Solid state relay coffee 3 MAC1 Grinder n 1 purple MAC2 Grinder n 2 green MAC3 Grinder n 3 orange POMP Motor pump CHGR Heating group EAMAN Electromagnet of DK door EVRE EV filling EVSE EV hot water outlet EVSV EV steam outlet EVNK EV coffee cleaning EVKG EV left coffee EVP1 EV pre infusion 1 EVLCF Hot cold milk selection EVNR EV steam EV cleani...

Page 101: ... the machine It is simply a log of events in which the technician can leave a record of interventions carried out The consultation of the aid is for information purposes Softener Unic SA uses two softener suppliers BRITA and BESTMAx Have the hardness of the water tested in the mains and then refer to the technical documentation of the softener used to find the best settings Note a softener must be...

Page 102: ...del 0 standard STEP 1 CPU s identification Model 1 XL Visually Software without USB Key Before 28 xx xx After 28 xx xx Model 0 2 possibilities Model 0 or model 1 WARNING to avoid CPU s destruction you must be sure about CPU s identification ...

Page 103: ...u insert USB Key several possibilities Update CPU Update Display Import export parameters Import export data drinks STEP 3 Update CPU Follow process page n 46 STEP 4 Export import data drink if it s necessary The procedure does not change from previous versions 2 1 3 STEP 2 insert USB Key update display first After V35 15 XX 1 2 3 4 5 6 ...

Page 104: ...ocess model 0 When CPU model 1 is mounted instead model 0 follow process model 1 When CPU model 1 is already mounted in the machine process model will be lunch automatically After confirmation 1 1 2 2 3 3 1 4 4 2 5 5 3 6 6 4 STEP 3 Update CPU ...

Page 105: ...N26 4 CN27 4 TG 8030 COFFEEGROUNDSDRAWERSAFETYCABLE CN20 4 Low 1 1 TG 8034 BIN BLENDER POWDER FAN CN24 12 Low TG 8037 CABLE TRAP PIST COD SAFETY MOTOR CTRL CN8 4 Low 1 1 CN9 4 CN12 6 CN15 6 CN23 4 CN25 2 TG 8039 STAT relay CONTROL HOT STEAM COFFEE CN29 6 Low 1 1 TG 8043 CTRL Cable EVRE EVSE EVSV EVKG CN34 20 Low 1 1 TG 8045 SV CABLE CAPPUCCINO LEFT CN35 6 Low 1 1 TG 8049 CABLE CPU GRILLE EARTH Ter...

Page 106: ...45 ace Static relays ...

Page 107: ...EAM THERM BOILER CN20 SWITCH BAC A MARC SWITCH DRAWER CN21 TRANSFORMATEUR TOROIDAL TOROIDAL TRANSFORMER CN22 MOTEUR PLATEAU TURNTABLE MOTOR CN23 MOTEURS PISTONS PISTONS MOTORS CN29 RELAIS STATIQUES CHAUDIERE VAPEUR STATIC RELAY STEAM BOILER CN30 RELAIS STATIQUES CHAUDIERE CAFE STATIC RELAY COFFEE BOILER CN32 POMPE LAIT 2 MILK PUMP 2 CN34 ELECTROVANNES 24Vac 24Vac ELECTROVALVES CN35 ELECTROVANNES C...

Page 108: ...47 ace 01 17 505 CONNECTEURS CARTE MERE ACE MOTHERBOARD CONNECTORS CN44 CN34 CN36 CN20 CN22 CN6 CN8 CN2 CN12 CN32 CN43 CN47 CN41 CN35 CN21 CN17 CN7 CN9 CN3 CN15 CN23 CN29 CN5 CN14 CN4 CN30 ...

Page 109: ...BLE MOTOR FN8 10A V PISTON MOTEUR PISTON PISTON MOTOR FN9 5A 24V FN10 5A 12V 9V 5V 3 3V 43112 FUSIBLE 5 X 20 10A RETARDE T FUSE 10A DELAYED 43115 FUSIBLE 5 X 20 5A RETARDE T FUSE 5A DELAYED 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 MODULE CAFE DX EVKD EVM1 EAED EVM2 EVCD EVP2 EVLD EVS2 5A EV AC1 C MODULE 24V EVNKG EV...

Page 110: ...49 ace 01 17 506 FUSIBLES CARTE MERE ACE MOTHERBOARD FUSES FN4 FN5 FN6 FN3 FN10 FN9 FN7 FN1A FN1B FN1C FN1D FN8 FN2 ...

Page 111: ...urntable set 41422 12 18 50 PLATINE CARTES ELECTRONIQUES PANEL ELECTRONIC CARDS AE 51 45943 AE 50 CN 628 CN 630 TG 2061 CN 661 ED 133 TG 2051 42400 ED 134 CN 124 CN 651 51053 45386 45381 45382 43800 43801 DO 195 PE 59 PG 14 ...

Page 112: ...tatic coffee relay 2 RSC3 Static coffee relay 3 RSV1 Static steam relay 1 RSV2 Static steam relay 2 RSV3 Static steam relay 3 POMP Electric pump MAC1 Grinder no 1 purple MAC2 Grinder no 2 green MAC3 Grinder no 3 orange TEL Main switch SMAC1 Coffee safety no 1 SMAC2 Coffee safety no 2 SMAC3 Coffee safety no 3 SMAC4 Not used CHGR Heating element of the Group AUX1 3V3 5V 5V supply on light 9V 9V supp...

Page 113: ... POMPA AUX1 CHGR FN7 Tray motor FN8 Piston motor SHK Heater element safety system coffee boiler SHG Heater element safety system group SHV Heater element safety system steam boiler VAR1 VAR2 SEA Water presence safety system SNK Plug safety system for the group cleaning circuit SMAN Manual door safety system KEY SPORT COD Encoder right cylinder COG Encoder left cylinder PPG Tray position to the lef...

Page 114: ...ng SV EVKG Left coffee SV EVP1 Pre infusion 1 SV EVA Air SV EVV Steam SV EVS1 EVAEG SV add water at coffee outlet left EVLG Latte from the LC outlet left SV EVCG Cappuccino from the LC outlet left SV EVNC Cappuccino cleaning SV EVAL1 Cold air SV EVNL1 Milk SV EVVL1 Hot air SV EVAL2 EVNL2 EVLL2 ...

Page 115: ...Right coffee SV EVAE D SV add water at coffee outlet right EVINF D Infusion D cleaning SV EVS2 EVC D Cappuccino from the LC outlet right SV EVL D Latte from the LC outlet right SV MM1 Mixer motor 1 MM2 Mixer motor 2 MT1 Bin 1 motor MT2 Bin 2 motor SFAN Soluble fan SMAN Manual door safety system SEA Water presence safety system SNK Plug safety system for the group cleaning circuit DO D Right volume...

Page 116: ...am SV EVDC DISCHARGE cleaning SV EVAE G SV add water at coffee outlet left EVL G Latte from the LC outlet left SV EVC G Cappuccino from the LC outlet left SV EVNC Cappuccino cleaning SV MAC 1 Grinder no 1 purple MAC 2 Grinder no 2 green MAC 3 Grinder no 3 orange POMP Pump motor SNL1 Milk level probe 1 SNL2 Milk level probe 2 EVALF2 Cold milk air 2 SV EVNL2 Milk cleaning 2 SV EVALC2 Hot milk air 2 ...

Page 117: ...ight piston Lowering Time out motor slow 11 2 Right piston Lowering Time out transmission 13 Communication error left screen 14 Communication error right screen 15 Decaffeinated trap safety system 16 FN1A Fuse broken 17 FN2 Fuse broken 18 FN3 Fuse broken 19 FN1B Fuse broken 20 FN8 Fuse broken 21 FN1C Fuse broken 22 FN1D Fuse broken 23 FN4 Fuse broken 24 FN6 Fuse broken 25 FN7 Fuse broken 26 Screen...

Page 118: ...ted 51 THK Coffee boiler thermostat probe short circuit 52 Left piston Over voltage during descent 57 Left piston Over voltage during expulsion 60 THV Steam boiler thermostat probe disconnected 61 THV Steam boiler thermostat probe short circuit 62 Right piston Over voltage during descent 66 Right piston Over voltage during expulsion 67 Volumetric meters reversed 70 THG Group thermostat probe disco...

Page 119: ... GRINDER MOULIN ROUGE RED GRINDER MOTEUR POMPE PUMP MOTOR CN41 MOULIN VERT GREEN GRINDER 200 V 230 V 240V 22V 19V 19V 22V 0 N 0 N MO MV MR N TR 200V 230V 240V SHG MICROSWITHES TIROIR A MARC DRAWER MICROSWITCHES TG8030 CN21 CN20 44710 T101 T201 T301 T401 L101 L201 L301 L401 T101 T201 T301 T401 L101 L201 L301 L401 Contacteur sécurité OPTO SHG 44710 T101 T201 T301 T401 L101 L201 L301 L401 T101 T201 T...

Page 120: ... Ref 46240 T Grd Vert Jaune Green Yellow T Grd Vert Jaune Green Yellow BRANCHEMENT BORNIER TERMINAL CONNECTING Gris Grey Noir Black Marron Brown N Bleu Blue 400 415 v 3 Ph N T Grd 50 60HZ R N S F E D C A B T R N T S F E D C A B R N S F E D C A B T N Ph1 Gris Grey Noir Black Marron Brown N Bleu Blue R N S F E D C A B T T S phase 1 phase 2 phase 3 Gris Grey Noir Black Marron Brown ST Bleu Blue ...

Page 121: ...S GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS GRIS NOIR NOIR VERT GREEN ROUGE RED NOIR BLACK 12v PBD COD CODEUR DROITE RIGHT ENCO...

Page 122: ...V AEG CN 34 TG8043 24v 24v 24v 24v 24v 24v ELECTROVANNE CAFE GAUCHE LEFT COFFEE ELECTROVALVE EV REMPLISSAGE CHAUDIERE BOILER FILLING EV EV NETTOYAGE GROUPES UNIT CLEANING EV EV EAU CHAUDE HOT WATER EV EV VAPEUR STEAM EV EV NR EV NETTOYAGE RINCAGE CLEANING RINSE EV EA MAN 24V ELECTRO AIMANT ELECTRO MAGNET 1 2 TG8035 CN25 EV AJOUT D EAU GAUCHE LEFT WATER ADDING EV EV LCF EV LAIT CHAUD FROID HOT COLD...

Page 123: ...w the 2 screws of the bottom of the front panel Hold the grille so it does not fall off Masse Câble USB Câble de liaison Remove the grille and disconnect the 3 connectors Connecteur ventilateur Unscrew the 4 screws and disconnect the fan connector Remove the support plate from the grille 1 2 3 4 5 Unscrew the 4 screws from the top of the grille 6 ...

Page 124: ...move the ears right and left Remove the rear cover using a screwdriver in the notches 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 8 9 7 ...

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