Le manuel d'utilisation Nespresso EF485/486 Machine à café

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S E R V I C E  M A N U A L  C I T I Z  C O F F E E  M A C H I N E S Ci t i z EF483/484 Ci t i z& m i l k  EF485/486 Ci t i z& Co  EF4 87/488  Ver sion 1.

Citiz serv ice m anual  2 C O N T E N T S 1 Gen er al S af et y  No t es  .. ..... .. ... .... ... ..... .. ..... .. ..... .. ..... .. ..... .. ... .... ... .... ... ..... .. ..... .. ... 6  2 Mo d e l o v er v i e w .

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Citiz s ervi cem anual  3 6 Ma i n t en an c e ..... .... ... .... ... .... ... ..... .. ..... .. .. ..... .. ..... ... .... ... .... ... ..... .. ..... .. .. ..... .. ..... ... 38 6.1 Da ilym ain ten anc ea ndcl eaning .

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Citiz serv ice m anual  4 9 Fu n c t i o n t e s t s ... ..... .. ..... ... .. ..... .. ..... .. ..... .. ..... .. ..... .. ..... ... .. ..... .. ..... .. ..... .. ..... .. .... 130  9 .1 Saf ety instr ucti ons ... ....... .

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Citiz s ervi cem anual  5 P R E F A C E  The  pu rpos e of  this s erv ice m anu al i s to provide the  serv ice per son n el wi th all neces s.

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Citiz serv ice m anual  6  G E N E R A L  S A F E T Y  N O T E S  1 G E N E R A L  S A F E T Y  N O T E S  As  an add itional  saf etymeasur e, the u.

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Citiz s ervi cem anual  7  M O D E L  O V E R V I E W  2 M O D E L  O V E R V I E W 2.1  Mo d e l r a n g e Wi t h c o r e u n i t D r an g e: .

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Citiz serv ice m anual  8  M O D E L  O V E R V I E W  2.2  Co r e u n i t v er s i o n s  Dr an g e Cr a n g e  Thiscom pariso n helpsto identifyt he coreunit versio n.

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Citiz s ervi cem anual  9  M A I N  C O M P O N E N T S  3 M A I N  C O M P O N E N T S 3.1  Ov e r v i e w c o r eu n i t ,D r an g e  For platformc ompo nents refer tomodel ov erview.

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Citiz serv ice m anual  10  M A I N  C O M P O N E N T S  3.1. 1 In t er i o r v i e w  c o r eu n i t ,Dr an g e  1 ) B utton prin ts 2 ) Cap .

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Citiz s ervi cem anual  11  M A I N  C O M P O N E N T S  3.2  Ov e r v i e w c o r eu n i t ,C r an g e  1) Cup s uppor t 2) Wa ste w aterc.

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Citiz serv ice m anual  12  M A I N  C O M P O N E N T S  3.2. 1 In t er i o r v i e w   c o r eu n i t ,Cr an g e  1 ) Cap s u le bay 2 ) B re.

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Citiz s ervi cem anual  13  M A I N  C O M P O N E N T S  3.3  Ov e r v i e w m o d el  Ci t i z  This ist he bas icmod el wi thth esm all estpla tfo rm (9).

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Citiz serv ice m anual  14  M A I N  C O M P O N E N T S  3.4  Ov er v i ew  m o d el Ci t i z &  m i l k  The pla tfo rm ofthis mod e liseq ui pped wit ham ilk frothe r (8).

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Citiz s ervi cem anual  15  M A I N  C O M P O N E N T S  3.4.1 Ov er v i ew m i l k  f r o t h er  A E RO3  The ins ide oft hejug ( 3)  has lev elm ar ks(6) ,  is sur facec oat ed forea sy cle aning.

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Citiz serv ice m anual  16  M A I N  C O M P O N E N T S  3.5  Ov er v i ew  m o d el Ci t i z &  Co  The dr ipgr id (1)  ex ists in2 ver sions ,  m atch es with thec up hol derof the cor e unitver sion  (e.

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Citiz s ervi cem anual  17  M A I N  C O M P O N E N T S  3.6  Fl u i d Sy s t em  3.6.1 Wat er c i r c u i t  d i ag r am  o f  c o r e u n i t (al l �.

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Citiz serv ice m anual  18  M A I N  C O M P O N E N T S  3.6. 2 Wat er c i r c u i t o f m o d el s  Ci t i z/Ci t i z& m i l k  1 ) W ater ta nk�.

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Citiz s ervi cem anual  19  M A I N  C O M P O N E N T S  3.6.3 Wat er  c i r c u i t o f m o d el Ci t i z& Co  1) Wa ter tan k 2) P um p .

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Citiz serv ice m anual  20  T E C H N I C A L  D A T A  4 T E C H N I C A L  D A T A  4.1  Rat i n g  p l at es  4.

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Citiz s ervi cem anual  21  T E C H N I C A L  D A T A  DeL o n g h i , EUv er s i o n  K o en i g , CHv er s i o n  EF483CitizD110Li mousineblack/DeLo nghiEN165.B EF483Citiz D11060'sWhite/De LonghiEN165.

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Citiz serv ice m anual  22  T E C H N I C A L  D A T A  K r u p s ,EUv er s i o n  Mag i m i x ,EUv er s i o n  EF484Ci tiZXN700510grey  EF484Ci tiZ�.

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Citiz s ervi cem anual  23  T E C H N I C A L  D A T A  Tu r m i x ,A Tv e r s i o n  4.1.2 Rat i n g p l at ed et ai l s  EF484Citiz C110fireengine�.

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Citiz serv ice m anual  24  T E C H N I C A L  D A T A  Dec o d i n g t h e al p h an u m er i c s er i a l n u m b er  Ex am p l e:  4.

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Citiz s ervi cem anual  25  T E C H N I C A L  D A T A  4.2  Su m m a r y  o f t ec h n i c al d at a 4.2.1 Tec h n i c al d a t ao f c o f f eem ac h i.

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Citiz serv ice m anual  26  T E C H N I C A L  D A T A 1 larg ecup (11 0m l*) C itiz .......... ..... ....... ...... ....... ..... ....... ....... ..... ....... ..... ....... ..... ....... ....... ..... appr ox .

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Citiz s ervi cem anual  27  T E C H N I C A L  D A T A  4.2.2 Tec h n i c al d a t ao f m i l k f r o t h er (m o d e l Ci t i z & m i l k ) Mai n s v o l t ag e  Eur ope ..... ..... .......

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Citiz serv ice m anual  28  T E C H N I C A L  D A T A  Per f o r m an c ed at a  W hisk spee d . ... ....... ....... ......

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Citiz s ervi cem anual  29  T E C H N I C A L  D A T A  4.2.4 Di m en s i o n s an d w ei g h t  m o d el C i t i z & m i l k  Dim ensi on s(wid th xhe ight xlen gth) . . ....... .....

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Citiz serv ice m anual  30  T E C H N I C A L  D A T A  4.2. 6 Di m en s i o n s an d w ei g h t m o d el  Ci t i z& Co  Di me nsion s(wi dth x height xlen g th) ........... ....... ..

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Citiz s ervi cem anual  31  O P E R A T I O N  5 O P E R A T I O N 5.1  Gen er al i n f o r m a t i o n  For an over view of op erati onal con tro lssee “M ain Com pone nts ”on pag e 9.

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Citiz serv ice m anual  32  O P E R A T I O N Volum e brewin gsma llcup Blin king 1Hz, 0.5 son,0.5 so ff (same  a s b rewi ng s mall cup ) Volum e brewin gbigcu p Blin king 1Hz, 0.

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Citiz s ervi cem anual  33  O P E R A T I O N  5.2.2 St at u s i n d i c at i o n o f m i l k  f r o t h er  A E RO3  The ope rat ing but tonwit h red/b.

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Citiz serv ice m anual  34  O P E R A T I O N  5.3  Mac h i n e m o d es  5.3. 1 Mac h i n em o d es o f Ci t i zc o f f eem ac h i n es  This tab le.

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Citiz s ervi cem anual  35  O P E R A T I O N  5.3.2 Mac h i n em o d e s o f m i l k f r o t h er A E RO 3  6 Emptyin gmod e (e vapori ng) 1) Swit c.

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Citiz serv ice m anual  36  O P E R A T I O N  5.4  Pr o g r am /r es et f i l l u p l ev el  Eac hcoffee  b utton  can beprogram med withacoffeevolum eforanindividualcu psize.

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Citiz s ervi cem anual  37  O P E R A T I O N  5.5  Em p t y w a t e r s y s t em  Af terev ery ope ratio n,s om ewat er rema ins int hec offee ma ch ine.

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Citiz serv ice m anual  38  M A I N T E N A N C E  6 M A I N T E N A N C E 6.1  Dai l y  m ai n t en a n c ean d c l e an i n g  6.1. 1 B ef o r e f i r s t c o f f eeo r a t t h e s t ar t  o f d ay  T heCiti zmo deli s sho wna sex amp le.

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Citiz s ervi cem anual  39  M A I N T E N A N C E  6.1.2 A f t e r l as t c o f f e eo r at t h een d o f  d ay  Ri s k o f  f at al  el ec t r i .

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Citiz serv ice m anual  40  M A I N T E N A N C E  6.1. 3 Mi l k f r o t h er o f m o d el Ci t i z& m i l k  R i s k o f d am ag e!  Th e i n s i d eo f t h ej u g  i s c o at ed f o r ea s y c l ea n i n g .

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Citiz s ervi cem anual  41  M A I N T E N A N C E  6.2  Des c al i n g  Use thi scha rtto infor ma custom er whe ntode s cal et hecof fee mac hin edep endin g on lo calwa ter har dness an d aver age coff eec ons um ption .

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Citiz serv ice m anual  42  M A I N T E N A N C E  Ob s er v et h es af et y i n s t r u c t i o n s  o n t h e d e s c al er p ac k a g e.  Us e a con taine r with  a cap acity of1 l min.

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Citiz s ervi cem anual  43  M A I N T E N A N C E  Dan g er!  Ho t s p l as h es of  d es c al i n g s o l u t i on . Do n o t o pe n h an d l ed u r  i n g d es c al i n g p r o c es s .  9) Pres s any bu tton to sta rtp ump .

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Citiz serv ice m anual  44  M A I N T E N A N C E  Dan g er  o f i n j u r y!  Res i d u al d es c al er  m ay b e h a r mf u l . Ri n s e t h o r o u g hl y to  r em o v ean y r es i d u e.  1 3) Em pty con tainer an d putit bac kon cup sup port .

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Citiz s ervi cem anual  45  M A I N T E N A N C E  6.2. 2 D es c al i n g p r o c ed u r e f o r m o d el C i t i z& C o  1) E ject caps ul esor che ckif cap su les are rem ove d.

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Citiz serv ice m anual  46  M A I N T E N A N C E 7 ) P ress bo thc offee but tons sim ulta ne ous lyfor at  le ast 3 sec .  onfirstcore un it. 8 ) Rep eatproc edu re with sec ond core un it.

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Citiz s ervi cem anual  47  M A I N T E N A N C E 12)Plac e em ptyc onta iner sb ackon c up suppo rt s. 13 ) Des cale aga in: pres sa ny  bu tton ona cor eun it and wait until wa ter tan kis em pty.

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Citiz serv ice m anual  48  M A I N T E N A N C E 1 8) Pr ess bo thcoff ee butto ns sim ultan e ou slyf orat leas t3 s ectoe nd de sca l in gmode .  1 9) Rep ea t proced ur e on secon d core  un it to end des caling m ode.

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Citiz s ervi cem anual  49  T R O U B L E S H O O T I N G  7 T R O U B L E S H O O T I N G 7.1  Ch e c k  l i s t f o r c o f f ee m ac h i n e (al l m o d e .

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Citiz serv ice m anual  50  T R O U B L E S H O O T I N G 5Measur ecoffe e tempe ratured ur ingpr eparatio n (se epage13 6) 5.

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Citiz s ervi cem anual  51  T R O U B L E S H O O T I N G  7.2  Ch e c k  l i s t f o r m i l k  f r o t h er  The m ilk frothe r is part ofth eCitiz &m ilk mod el.

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Citiz serv ice m anual  52  R E P A I R S  8 R E P A I R S  The se rep air inst ructions   are bas ed on explo d edd raw ings wit hpo siti onn .

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Citiz s ervi cem anual  53  R E P A I R S  Sc r ew /s c r ew c o n n ec t i o n  T o r q u e Po s i t i o n  Scr ew withoval sh apedhe ad  50( +30/ 0)Nc m 0.

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Citiz serv ice m anual  54  R E P A I R S  Des i g n at i o n o f s p ar ep ar t s  The c omp onen ts inthe fol lowing  il lustrat ion sar eind exed wit h posit ion num bers . See sep arat e spar ep arts listf orcor res pond ingspar ep artnu m bers .

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Citiz s ervi cem anual  55  R E P A I R S  8.3  To o l s an d ac c es s o r i es  Wi tht hefoll ow ingas sor tmen t oft ools,all rep a irsdes cr ibed can be m ade: Adynamo metric  screwd rive rwithsu it able bitsisre com mended.

Page 56

Citiz serv ice m anual  56  R E P A I R S  8.4  Pl at f o r m d i s a s s e m b l y  m o d el  Ci t i z 8.4. 1 Gen e r al d i s a s s em b l y  This ge .

Page 57

Citiz s ervi cem anual  57  R E P A I R S • Loosen  2 scre ws( 41, ova lshap ed he ad) atth eb ottom side of pla tform . • Usesc rew driver torelea s e latch es.St artbyi nser tingth esr ewdr iverinthe ope ning for the power co rd .

Page 58

Citiz serv ice m anual  58  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Che ckif 2r ubber s toppe rs arem ou nted onw as tew ater cont aine r (6). • Inser tbot to mc over (51) wit hsm all endi nto pla tform at first.

Page 59

Citiz s ervi cem anual  59  R E P A I R S  8.4.2 Rep l ac i n g w at er t a n k c o n n ec t o r  • Pullof fbo th hos esf rom water tank c onne ct or(53) .

Page 60

Citiz serv ice m anual  60  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Che ckth atga sk etis ins ert edinw ater ta nk conne ctor (5 3)c orrec tly .

Page 61

Citiz s ervi cem anual  61  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Use ma rked cable gui de tolay w ires .

Page 62

Citiz serv ice m anual  62  R E P A I R S  8.4. 4 Rep l ac i n g p o w e r c o r d  • Rem ove wat ert ank co nnec torf rom platf or mfir st(see pag e59 ) . • Rem ove insula tedfas ton recep tac leof pha se wire fr omm ains swi tch (54) .

Page 63

Citiz s ervi cem anual  63  R E P A I R S  A s s em b l y c h ec k p o i n t s  Wi r i n g w i t h t h r eec o r ep o w er c o r d :  W i r i n g  w i t h t w o c o r ep o w er c o r d :  • Use ma rked cable gui des to lay wire s.

Page 64

Citiz serv ice m anual  64  R E P A I R S  8.4. 5 Rem o v i n g c o r eu n i t  Pay att ent iont othe fo llowi ngs afet yadv ice bef ore remo vi ngthe c ore unit .

Page 65

Citiz s ervi cem anual  65  R E P A I R S • Loosen  4 scre ws( 41, ova lshap ed he ad) atth eb ottom side of pla tform .

Page 66

Citiz serv ice m anual  66  R E P A I R S  A s s em b l y c h ec k p o i n t s  • All cover sare as sem bled on th ecore un it. • Che ckth atw iring be tween  cor e unita nd plat form is ledt hrough cable fixat ion (71) .

Page 67

Citiz s ervi cem anual  67  R E P A I R S  8.5  Pl a t f o r m d i s as s e m b l y  m o d el Ci t i z& m i l k  8.

Page 68

Citiz serv ice m anual  68  R E P A I R S • Att hebo ttom si deo fplat for mloo sen 4 screw s( 41, oval shap ed h ead).

Page 69

Citiz s ervi cem anual  69  R E P A I R S • Inser ts crew driv erin torec es ses and swiv el screw dr iver tor emov ebo ttom cov er  (51) . Lat cheson thebot tomc over(51 )are red circledf oreasy identific ation.

Page 70

Citiz serv ice m anual  70  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Che ckif 2r ubber s toppe rs arem ou nted onw as tew ater cont aine r (6).

Page 71

Citiz s ervi cem anual  71  R E P A I R S  8.5.2 Rep l ac i n g w at er t a n k c o n n ec t o r  • Pullof fbo th hos esf rom water tank c onne ct or(53) .

Page 72

Citiz serv ice m anual  72  R E P A I R S 1. Rem oveg as ke t(a) from wat ertan k con nect or(53 ). 2. With the he lpo fapa ir oftwe ez ers, remov ec lam pin grin g(b) an dme tal sieve (c ).

Page 73

Citiz s ervi cem anual  73  R E P A I R S  8.5.3 Rep l ac i n g m i l k f r o t h er c o n n ec t o r  • Rem ove 3sm all fas ton recept ac les from mil kfr othe rconne ct or(5 7) .

Page 74

Citiz serv ice m anual  74  R E P A I R S  8.5. 4 Rep l ac i n g m a i n s s w i t c h  • Rem ove 4 insulat ed fa ston recep tac les from main s swit ch(54 ). • Pres sbl ade ofs crew dr iverb etwe en hold er ofm ains s witch and pla tform car ef ully.

Page 75

Citiz s ervi cem anual  75  R E P A I R S  8.5.5 Rep l ac i n g p o w er c o r d  • Rem ove 2i nsulat ed fast on rece pta cles (55) from mai ns switc h (54) . • Ifpres ent ,dis con nect g round wire (1 5,pa rtof ther mob l ockas sem bly ).

Page 76

Citiz serv ice m anual  76  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Use m arke dcabl eg uides to lay wire s.

Page 77

Citiz s ervi cem anual  77  R E P A I R S  8.5.6 Rem o v i n g c o r eu n i t  Pay att ent ionto the fol lowing s afety adv ice bef orere mov in gthe c oreun it.

Page 78

Citiz serv ice m anual  78  R E P A I R S • Lo osen 4sc rew s(41, ov al shap ed head) at the bottom s ide of platfo rm. For com ple ter em oval oft hecor e uni tproc eed as foll ows : • Rem ove bot tom cov er(r efer to page 56) .

Page 79

Citiz s ervi cem anual  79  R E P A I R S • Ifpres ent ,dis con nect g round wire (1 5,pa rtof ther mob l ockas sem bly ). • If the ther m oblo ck or cor e uni t hasto be repla ce d, disc onne ctmilk froth er conne ctor (57) .

Page 80

Citiz serv ice m anual  80  R E P A I R S  8.6  Pl at f o r m d i s a s s e m b l y  m o d el  Ci t i z& Co  8.

Page 81

Citiz s ervi cem anual  81  R E P A I R S • Att heb ottom sid eof plat form loo sen 9 screws ( 41,ov al shape d hea d). The coreu nitsare faste ned with some of the se screwsas we ll.

Page 82

Citiz serv ice m anual  82  R E P A I R S • Ifnec ess ary use as crew dr iver tore move pr otec tive cov er(51 ).

Page 83

Citiz s ervi cem anual  83  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Check if2 r ubber s topp ersar emo un tedo nea ch was tew ater c ontain er (6) .

Page 84

Citiz serv ice m anual  84  R E P A I R S  8.6. 2 Rep l ac i n g w at er t a n k c o n n ec t o r  • Pull off both hos es(63 , 64 ) from wa terta nk conne ctor (5 3).

Page 85

Citiz s ervi cem anual  85  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Durin gas sem bly oft hew ater ta nkcon ne ctor (5 3)on the plat form ,eac h ofi ts3 latc hes has to engage w ith an audibl ecli c k.

Page 86

Citiz serv ice m anual  86  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Use m arke dcabl eg uides to lay wire s.

Page 87

Citiz s ervi cem anual  87  R E P A I R S  8.6.4 Rep l ac i n g p o w er c o r d  • Rem ove insula ted fa ston rec ept acle ofph ase wire ( 55)fr om main ss wit ch(54) . • Discon ne ct both insu lat eda dapt erpl ugs of neut ral wire(55 ).

Page 88

Citiz serv ice m anual  88  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Use m arke dcabl eg uides to lay wire s.

Page 89

Citiz s ervi cem anual  89  R E P A I R S  8.6.5 Rem o v i n g c o r eu n i t s  • For each cor eun itlo osen 1 remain i ngscr ew (41, oval sha p edh ead) at thebo tt om side of platf orm .

Page 90

Citiz serv ice m anual  90  R E P A I R S  A s s em b l y c h ec k p o i n t s  • All cover sare as sem bled on th ecore un it.

Page 91

Citiz s ervi cem anual  91  R E P A I R S  8.7  Di s as s em b l y o f  c o r e u n i t ,C r an g e 8.7.1 Gen er al d i s as s em b l y  The core uni.

Page 92

Citiz serv ice m anual  92  R E P A I R S 5. Inse rtdis as semb lyt oollat er ally into the ga pab ove. 6. Caref ully turn dis ass em bly toolsl igh tlyf orwar d toopen thene xtlat ch.

Page 93

Citiz s ervi cem anual  93  R E P A I R S 11. Sw ingup an dre move lef tside pan el.  Rem o v er i g h t s i d e p an el  Rem ove th erig hts ide panel (4) in the sam ese quen ce as forthe lef ts idepa ne l(3).

Page 94

Citiz serv ice m anual  94  R E P A I R S  Rem o v ec o v er  1. Usea sc rew driver  torelea s e 2lat che son ea ch side. 2. Liftan dr em ovec over ( 2).  Rem o v ef r o n t c o v er w i t h o u t l et  1.

Page 95

Citiz s ervi cem anual  95  R E P A I R S  A s s em b l y c h ec k p o i n t s  • For easy ident ific at ion,t hes ide panel sar ema rked  wit h" RIG HT" or" LEFT "on th e insi de.

Page 96

Citiz serv ice m anual  96  R E P A I R S  8.7. 2 Rep l ac i n g c o m p ac t  b r ew i n g u n i t  • Useapairofpoi nted  pl iers  toremo ve conne ctorclip(34 )andhos e(29)withOr ing (36) .

Page 97

Citiz s ervi cem anual  97  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Atf irstas se mbles tea mc over (13 )o nne wcom pa ct brewi ng unit (14) as sho wn. • Repl aceO  ring (36) of hosec on nec tiono ncom pa ct brewi ng unit .

Page 98

Citiz serv ice m anual  98  R E P A I R S  8.7. 3 Rep l ac i n g p u m p  Gen er al  The pu mp(1 8 )can only be re placed as a ssem bl ycon sist i.

Page 99

Citiz s ervi cem anual  99  R E P A I R S  Rep l ac i n g p u m p as s em b l y  • Rem ove bot hho ses (28, 32 )fro mpum p. Use a pair ofpo in tedpli er storem ov e conne ct orcl ip (35) with Or ing( 36).

Page 100

Citiz serv ice m anual  100  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Adju st posit ion ofpum p con nect or (23) tow ards hose (28 ) ifneces s ary. • Che ckc ondit ion ofsup ports( 21,22 ).

Page 101

Citiz s ervi cem anual  101  R E P A I R S  8.7.4 Rep l ac i n g f l o w m et er  A s s em b l y c h ec k p o i n t  • Lay conne ct ion cable to flow me ter( 27)i nb racket . • Mind th eho sepos itio ns ont heflow m ete r.

Page 102

Citiz serv ice m anual  102  R E P A I R S  8.7. 5 Rep l ac i n g au t o m a t i c p r i m i n g d ev i c e(A P D)  • Use apa ir ofpoin ted pli ers torem ov ec onnec tor cli ps(34 , 35)f rom autom at ic pri min gde vic e(26).

Page 103

Citiz s ervi cem anual  103  R E P A I R S  A s s em b l y c h ec k p o i n t s  • Repl aceb oth Or in gs(36) tog ethe rw ith aut oma ticpr iming de vice (26 ). • Inser thos e (28) intub egu id ing (30) .

Page 104

Citiz serv ice m anual  104  R E P A I R S  8.7. 6 Rep l ac i n g t h er m o b l o c k  w i t h N TCs en s o r an d f i n e w i r ef u s e(s )  A def ec.

Page 105

Citiz s ervi cem anual  105  R E P A I R S  Rep l ac i n g NTCt em p er at u r es en s o r  • Unpl ug NTC sen sor cabl efr omel ec tric control bo ar d(42 )f irst.

Page 106

Citiz serv ice m anual  106  R E P A I R S  A s s em b l y c h ec k p o i n t s f i n ew i r ef u s e(s )  • Whe n m ount ing  a saf ety cl ip (.

Page 107

Citiz s ervi cem anual  107  R E P A I R S  8.7. 7 R ep l ac i n g  el ec t r o n i c  c o n t r o l  b o ar d  w i t h b u t t o n  p r i n t s  • Rem ove�.

Page 108

Citiz serv ice m anual  108  R E P A I R S  Rep l ac i n g b u t t o n p r i n t s /c o f f e eb u t t o n s  A s s em b l y c h ec k p o i n t s  • After �.

Page 109

Citiz s ervi cem anual  109  R E P A I R S  8.8  Di s as s em b l y o f  c o r e u n i t ,D r an g e 8.8.1 Gen er al d i s as s em b l y  The core un.

Page 110

Citiz serv ice m anual  110  R E P A I R S 4. Hold and pul lo utlet. 5. Atth esam e time m ovedi s assem bl ytoo lup wards . 6. Caref ully turn dis ass em bly toolsl igh tlyba ckw ard too pe nthe lat ch.

Page 111

Citiz s ervi cem anual  111  R E P A I R S 13. Insert d isas sembl yt oollat er ally into gap atth efr ont . 14. Carefu lly turn dis ass em bly toolsli gh tlyf orwar d toopen t hefirs t latch.

Page 112

Citiz serv ice m anual  112  R E P A I R S 1 9. Sw ingup an dr emo verigh t s ide panel .  Rem o v el ef t s i d ep an el  2 0. Inse rtdis as semb ly tool betw een bot tom of leftsid epa nel(3) and chas sis.

Page 113

Citiz s ervi cem anual  113  R E P A I R S 23. Insert d isas sembl yt oollat er ally into gap atth efr ont . 24. Carefu lly turn dis ass em bly toolsli gh tlyf orwar d toopen t hefirs t latch.

Page 114

Citiz serv ice m anual  114  R E P A I R S 2 9. Sw ingup an dr emo vele ftsid epa ne l.  Rem o v ec o v er (2)  1. Rem oveb oth cof fee but tons (11, 12 )a ndp rints (42) out of holde r.

Page 115

Citiz s ervi cem anual  115  R E P A I R S 3. Usea sc rew driver to releas e 4 latch es. 4. Open clos in gha ndle.

Page 116

Citiz serv ice m anual  116  R E P A I R S  8.8. 2 Re p l ac i n g e l e c t r o n i c  c o n t r o l b o a r d  w i t h b u t t o n p r i n t s  • Refer to page 114 f orrem ov ing cover  (2).

Page 117

Citiz s ervi cem anual  117  R E P A I R S • Rem ove first N TC conn ecto rfr omele ct ronic c ontrol bo ard, con ne ctor cab lef rom flow met er, e lectron ic lid(4 3) , fas ton re ceptac le sfro melec tr onic co ntrol bo ard.

Page 118

Citiz serv ice m anual  118  R E P A I R S  8.9  Wi r i n g d i ag r a m s  8.9. 1 Wi r i n g d i a g r am s m o d e l Ci t i z Wi r i n g d i ag r am �.

Page 119

Citiz s ervi cem anual  119  R E P A I R S  Wi r i n g d i ag r am 120VUL (USA /Can ad a)m o d el  C i t i z,EF483/484.

Page 120

Citiz serv ice m anual  120  R E P A I R S  Wi r i n g d i ag r am 120V 127VIEC(B r azi l ) m o d el Ci t i z,EF 483/484.

Page 121

Citiz s ervi cem anual  121  R E P A I R S  Wi r i n g d i ag r am 120V127VIEC(Mex i c o )m o d el Ci t i z,EF 483/484.

Page 122

Citiz serv ice m anual  122  R E P A I R S  Wi r i n g d i ag r am 110V IEC(Tai w an )m o d el Ci t i z,E F483/484.

Page 123

Citiz s ervi cem anual  123  R E P A I R S  Wi r i n g d i ag r am 100VIEC(J ap an )m o d el Ci t i z,EF483/484.

Page 124

Citiz serv ice m anual  124  R E P A I R S  8.9. 2 Wi r i n g d i a g r am s m o d e l Ci t i z & m i l k ,EF 485/486 Wi r i n g d i ag r am 220�.

Page 125

Citiz s ervi cem anual  125  R E P A I R S  Wi r i n g  d i ag r am  120 V UL (US A /Can ad a)  m o d el  Ci t i z &  m i l k , EF 485/ 486.

Page 126

Citiz serv ice m anual  126  R E P A I R S  Wi r i n g  d i ag r am  120  V  127 V IEC (B r azi l )  m o d el  Ci t i z &  m i l k , .

Page 127

Citiz s ervi cem anual  127  R E P A I R S  Wi r i n g d i ag r am 120V127VIEC(Mex i c o )m o d el Ci t i z& m i l k , EF 485/486.

Page 128

Citiz serv ice m anual  128  R E P A I R S  8.9. 3 Wi r i n g d i a g r am s m o d e l Ci t i z & Co ,EF487/4 88 W i ri n g di agr a m2 2 0.

Page 129

Citiz s ervi cem anual  129  R E P A I R S  Wi r i n g d i ag r am 220V240VIECm o d el Ci t i z&  Co ,EF487/488.

Page 130

Citiz serv ice m anual  130  F U N C T I O N  T E S T S  9 F U N C T I O N  T E S T S 9.1  Saf et y i n s t r u c t i o n s  Som e fun ction tes tsar ep erform ed wit ha nen ergiz ed, pa rtlyop ene dc offe em achine .

Page 131

Citiz s ervi cem anual  131  F U N C T I O N  T E S T S  9.2.2 Ci t i z p r e s s u r eg au g ead a p t er  This p ressur ega ug ead apt eris des igne dfor  theCit iz coff eemac hi nes .

Page 132

Citiz serv ice m anual  132  F U N C T I O N  T E S T S  9.3  Meas u r e f l o w r at e  The pressu re adapt er mustsit firmlyin the capsule bay. 1 ) F illand ins ert w aterta nk .

Page 133

Citiz s ervi cem anual  133  F U N C T I O N  T E S T S  9.4  Pr es s u r e an d l e ak ag e c h ec k s  Che ck the follo wing par tsof the c offee�.

Page 134

Citiz serv ice m anual  134  F U N C T I O N  T E S T S  9.4. 1 Pr ep a r at i o n s  Dependi ngonco re unitrange ,referto "Disassem blyof core unit,Cra nge" onpage9 1 or"Dis assembl yofcore unit, Drang e" o n  pa ge 109.

Page 135

Citiz s ervi cem anual  135  F U N C T I O N  T E S T S  9.4.2 Tes t  r u n  9) Con n ect ma inscab le. 10)Sw itc hon cof feem ac hine . 11)Aft erheatingup,press the"sma ll cup " butto n.

Page 136

Citiz serv ice m anual  136  F U N C T I O N  T E S T S  9.5  Meas u r e c o f f eet em p er at u r e  1 5) Sw itcho ff the coffee m ac hine. 1 6) O pen the valve and let w aterf low out of thepr ess ure test er.

Page 137

Citiz s ervi cem anual  137  F U N C T I O N  T E S T S 3) A fter heat ing up, press t he "small  cup " butto n for ap proxima tel y 10  sec t o pre heat the cof fee outlet w ithho t wate r.

Page 138

Citiz serv ice m anual  138  F U N C T I O N  T E S T S  9.6  Mi l k f r o t h e r t es t s  Pr er eq u i s i t e  Use new l yopen ed U HT,f ullf ator se misk imm edm il katf ridge tem pe ratu re(+ 8 °C till + 10 °C )for the follow i ng tests onl y.

Page 139

Citiz s ervi cem anual  139  F U N C T I O N  T E S T S  9.7  NTC t e m p er at u r e s en s o r f u n c t i o n al i t y  The re sistan ce oft he NTC t.

Page 140

Citiz serv ice m anual  140  F U N C T I O N  T E S T S  NT C Di ag r am  NTCtemperatures ensor,R/Tch aracteristics G raph 1 ...... ..... ....... ....... ....... ..... ....... ....... ..... ....... ....... ...

Page 141

Citiz s ervi cem anual  141  F U N C T I O N  T E S T S  9.8  Pr o t ec t i v eear t h  (PE )c o n t i n u i t y t es t  9.

Page 142

Citiz serv ice m anual  142  F U N C T I O N  T E S T S  9.8. 3 Tes t s eq u en c e  Thistest sequen cei s notapplicab leforcof feema chineswi th twowire  p owe r cords (with  outgro undpin).

Page 143

Citiz s ervi cem anual  143  F U N C T I O N  T E S T S  9.8.4 Wh at  t o  d o  i f  t h e p r o t ec t i v e ear t h  c o n t i n u i t y  t es t  f ai l s  • Check /mea s u regrou ndcon nec tioni np latfor m(r efer to page 75) .

Page 144

Citiz serv ice m anual  144  F U N C T I O N  T E S T S  9.9  Pr o t ec t i v ei n s u l at i o n t es t  9.9. 1 Wh at c o f f eem ac h i n es  h a v et o .

Page 145

Citiz s ervi cem anual  145  F U N C T I O N  T E S T S  9.9.3 Tes t  s eq u en c e Dan g e r o f  el ec t r i c al s h o c k /s h o r t c i r c u i t !  Do n o t p l u g i n t h ec o f f ee m ac h i n ed u r i n g i n s u l at i o n  t es t .

Page 146

Citiz serv ice m anual  146  F U N C T I O N  T E S T S Theco ffeemach ine Citiz&Co has2 test holesto checkbo th thermo blocks.

Page 147

Citiz s ervi cem anual  147  F U N C T I O N  T E S T S  9.9.4 Wh at t o d o i f t h ei n s u l at i o n t e s t f ai l s  • Assu met hat the co ffee machi ne isdef ec tafte r afa iledins ul ation tes t.

Page 148

Citiz serv ice m anual  148  E X P L O S I O N  D R A W I N G S  1 0 E X P L O S I O N  D R A W I N G S 10. 1Mo d el Ci t i z, c o r e u n i t D r a n g e .

Page 149

Citiz s ervi cem anual  149  E X P L O S I O N  D R A W I N G S  10. 2 M o d e l Ci t i z, c o r e u n i t  Cr an g e (EF 484).

Page 150

Citiz serv ice m anual  150  E X P L O S I O N  D R A W I N G S  10. 3 M o d e l Ci t i z& m i l k ,  c o r eu n i t D r an g e (EF 4 85).

Page 151

Citiz s ervi cem anual  151  E X P L O S I O N  D R A W I N G S  10. 4 M o d e l Ci t i z & m i l k ,c o r e u n i t C r an g e (EF 48 6).

Page 152

Citiz serv ice m anual  152  E X P L O S I O N  D R A W I N G S  10. 5 M o d e l Ci t i z& Co ,c o r e u n i t Dr an g e(E F 487).

Page 153

Citiz s ervi cem anual  153  E X P L O S I O N  D R A W I N G S  10. 6 M o d e l Ci t i z & Co ,c o r eu n i t  Cr an g e (EF 488).

Page 154

Citiz serv ice m anual  154  P A R T S  L I S T  1 1 P A R T S  L I S T Po s . Co m p o n en t  Rem ar k  1 Ch assi sA 1 Ch assi sB 2 Co ver.

Page 155

Citiz s ervi cem anual  155  P A R T S  L I S T 15 T hermo bloc 230 V Comp leteas semb lyinc l.su pport, compl etewir ing (safety) ,w ithNTC 18 P ump 230V Incl.the rm ostatan dbo thwi res,pump cov er, pump sup ports, 90°a ngle.

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