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Technical Manual
Technical Manual
cOFFee Machine
cOFFee Machine
All the parts included in this document are the property of Indesit Company S.p.A.
All rights reserved. This document and the information it contains are supplied without liability for possible
errors or omissions; no part of this document can be reproduced, used or disclosed without written
permission or without being authorised by the terms of a contract clause.
Service Manual
P0055 coffee Machine - 2006
Edition
2006.08.28
E
Language
english
n
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Table of Contents
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Summary of Contents for Indesit P0055
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Page 1: Coffee Machine
Machine cOFFee Machine All the parts included in this document are the property of Indesit Company S.p.A. All rights reserved. This document and the information it contains are supplied without liability for possible errors or omissions; no part of this document can be reproduced, used or disclosed without written permission or without being authorised by the terms of a contract clause. - Page 2 Technical personnel should anyway consult the specific model on (www.servicenet.indesitcompany.com) to access data and updates of electrical diagrams, technical bulletins, and spare parts. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 3: Table Of Contents
The ouTer ChASSIS remoVIng The CASe And ComponenTS SupporT dISASSemBlIng The Coffee mAChIne remoVIng The BoIlerS ChAngIng The geArmoTor TrouBleShooTIng 6. exPlOded views 36-41 7. aPPendix WATer CIrCuIT dIAgrAm Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 4: Product Key
Water tank Coffee beans hopper hot water/steam nozzle main power switch grid grind adjustment 10 Full tank float Brew unit height adjustable dispenser drip tray front (control) panel Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 5: Interface
Before working on the appliance, read the instruction booklet. observe all statutory regulations related to repairs of domestic appliances. Always disconnect the power supply before repairing the appliance; it is not sufficient to switch off the main power switch to eliminate electric shock hazards. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 6: Technical Data
Approx. 2 l at maximum level heat exchanger volume Approx. 1.0 cm3 (10 ml) Water filling time Approx. 10 sec. at initial power-on. heating time Approx. 1.5 min Steam production Instant Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 7: Operating Logic
• 0: lIghT (grinder speed of 45 rpm) setting the “Aroma” parameter. This serves to make • 1: regulAr (grinder speed of 50 rpm) stronger or weaker coffee. • 2: STrong (grinder speed of 55 rpm). Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 8: Factory Settings
- if any european language is selected the appliance will present europe settings - selection of uSA english or Canadian french results in uS settings. europe espresso quantity Caffé quantity lungo quantity Imp. hot water Steam time Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 9: Water Circuit Functional Diagram
10 hot water / steam supply valve When opened delivers hot water or steam 11 Tubular boiler for steam delivery 12 Steam/hot water solenoid valve opens if wand is blocked Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 10: Sbs Delivery Valve
The spring succumbs to the counter-pressure Fig. 3 and the valve element consequently reduces the flow of coffee (see fig. 4). Fig. 4 Fig. 1 Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 11 -> Coffee dispensing fast medium slow - > Efficient coffee extraction -> Efficient coffee extraction -> Efficient coffee extraction -> medium counterpressure -> medium-high counterpressure -> high counterpressure (light coffee) (medium-strong coffee) (Strong coffee) creMe cOFFee esPressO risTreTTO Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 12: Aqua Prima
Approx. 2 months 180 litres hard water (15º-21ºdh) Approx. 6 weeks 60 litres Approx. 6 weeks 120 litres Very hard water (over 21ºdh) Approx. 4 weeks 30 litres Approx. 4 weeks 60 litres Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 13 1. The activated carbon eliminates undesirable complies with recycling standards as odours and substances from the water, such as confirmed by the “green dot” marking. chlorine. The silver coating of the activated carbon prevents the reproduction of microbacteria. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 14: Components
3. cOMPOnenTs: 3.1. inTernal cOMPOnenTs ref. description ref. description Steam boiler Coffee grinder relief and compensation valve power Board pump Coffee grinder motor Solenoid valve Boiler Thermostat Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 15: Wiring Diagram
4. wiring diagraMs: 4.1. wiring diagraM Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 16: Assistance
To quit diagnostics mode means of a specific programmer. press the menu button one or more times until “self- diagnostics” is shown on the display. Alternatively switch off the machine and then switch it on again. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 17: Test Mode
This level allows the user to check operation of the keypad. The first line shows a description of the level. The second line briefly shows the number corresponding to the selected button. figure 2. level m1 window. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 18 Coffee hopper no coffee present Coffee must be This information empty present. is derivative and not obtained by hardware. CloCk even seconds odd seconds Must flash at 1 HZ (seconds advance) Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 19 + water supply Water supplied solenoid valve * eSpreSSo Water supply valve hoT WATer display backlighting STeAm display contrast deCAlCIfICATIon Water supply solenoid valve *Note: i n the plumbed-in configuration the water supply solenoid valve opens automatically when the pump is started. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 20 “*” symbol will be displayed at the end of the second line. When the value is saved, the “*” symbol disappears. level M4: Jumpers In this section you can check the jumper configuration, i.e. the presence or absence of certain jumpers. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 21: Removing The Outer Chassis
6. undo screws “A” and press the interlocking tabs 3. undo screws “A” while holding nuts “B” then push them outwards (this operation must be performed also on the other side of the chassis) Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 22 8. undo the screw shown in the photo to remove the lh insert 9. undo the screws shown in the photo to remove the rh insert Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 23: Removing The Case And Components Support
3. undo the screws shown in the photo at the rear of the machine 4. remove the cover as shown in the photo Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 24 5. remove wire tie “B” and extract connector “A” and fastons “C” 6. lift the components support clear of the chassis 8. plate 7. Chassis 9. undo the screw shown in the two photos Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 25 10. remove the wire tie 11. remove the upper plate by lifting it Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 26: Disassembling The Coffee Machine
“1” which are wrapped around motor “2”) 2. remove the coffee grinder 3. When reassembling the coffee grinder use caution when repositioning the seal shown in the photo Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 27 4 To remove the upper burr “A” (disassemble the pack) turn it counterclockwise as shown in the first photo, with the aid of the ringnut “B” until tooth “C” is aligned with slot “d” Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 28 To reassemble the burrs perform the disassembly Rotate the burr anticlockwise, using a small flat- steps in reverse sequence bladed screwdriver to prise it off as shown in the first figure. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 29 (as shown in the figure). 6. If the gear is damaged, remove it using a 10 mm wrench and a 7 mm wrench to unscrew the locknut. 3. R emove the rubber plug from the motor flange. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 30 12. C ouple the motor flange with the rest of the unit as shown in the figure. 9. Apply grease to all the gear teeth.. 13. I nsert the locking pins as shown in the figure and 10. Smear the grease uniformly and generously over press them fully home. the entire gear. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 31: Removing The Boilers
“C” and detach the two faston connectors “d”. 3. undo the screw shown in the photo 2. To remove the steam boiler unscrew the locknuts and withdraw the Teflon hoses. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 32: Coffee Boiler
3. remove the 4 faston connectors from the heating 7. The photo on the right shows the boiler element terminals disassembled from the plate. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 33: Changing The Gearmotor
Withdraw gear (C) that meshes with the motor transmission shaft. remove the large diameter gear (B). pull out motor (A) complete with transmission shaft (h). 3. remove protection plate (C) by undoing the screws. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 34 (d). containing pin (p). Tighten the boiler spigot screws. 7. fit the gear that meshes with the transmission warning: snug both screws fully before tightening shaft. them Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 35: Troubleshooting
Adjust the grinder settings. Turn the SBS system knob towards SBS system knob turned to left the right. Water leaking from drip tray drip tray too full Check the position of the float and empty the drip tray. Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... -
Page 36: Exploded Views
30x8 wn 1452 coffee machine rear panel caphead torx screw, tx10 3.5x8.5 torx screw, m 5x20 flathead screw, 3.5x9.5 din 7982 s/steel coffee machine containers support Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 37 0040-20 coffee dispenser mobile section crema adjusting rod coffee dispenser sponge coffee dispenser sponge support crema adjusting rod clip Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 38 2 flat-cables (10p and 14p) assy.+ seal coffee container dual pole switch Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 39 0060-30 float assy, w/magnet water container valve piston float support water valve seal water valve union water container valve cylindrical spring Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 40 35x12 wn 1423 Teflon union+nut+prot. l=120mm boiler support square straight union w/support temperature sensor - ntc straight union hose clamp boiler spigot union clip d=7.5 for braided hose 3x7 Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
- Page 41 Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...
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Page 42: Appendix
7. aPPendix: water circuit diagram Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english... - Page 43 Aristide merloni, 47 60044 fabriano - Italy tel. +39 0732 66 11 - telex 560196 - fax +39 0732 66 2954 - www.indesitcompany.com Service Manual Edition Language P0055 coffee Machine - 2006 2006.08.28 english...