Hoshizaki KM-1301SWH-E manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Hoshizaki KM-1301SWH-E. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Hoshizaki KM-1301SWH-E o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Hoshizaki KM-1301SWH-E se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Hoshizaki KM-1301SWH-E, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Hoshizaki KM-1301SWH-E debe contener:
- información acerca de las especificaciones técnicas del dispositivo Hoshizaki KM-1301SWH-E
- nombre de fabricante y año de fabricación del dispositivo Hoshizaki KM-1301SWH-E
- condiciones de uso, configuración y mantenimiento del dispositivo Hoshizaki KM-1301SWH-E
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Hoshizaki KM-1301SWH-E no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Hoshizaki KM-1301SWH-E y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Hoshizaki en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Hoshizaki KM-1301SWH-E, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Hoshizaki KM-1301SWH-E, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Hoshizaki KM-1301SWH-E. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    Hoshizaki “A Superior Degr ee of Reliability” www .hoshizaki.com Models KM-1301SAH-E KM-1301SWH-E KM-1301SRH-E Stackable Crescent Cuber Hoshizaki America, Inc. SE RV ICE MA NU AL ™ Number: 73181 Issued: 4-12-2011[...]

  • Página 2

    2 IMPOR T ANT Only quali ed ser vice technicians should inst all, ser vice , and maintain the icemaker . No ser vice or maint enance should be under tak en until the t echnician has thoroughl y read this Ser vice Manual. F ailure t o ser vice and maintain the equipment in accordance with this man ual ma y adver sely af fect saf et y , perf orman[...]

  • Página 3

    3 CONTENTS Impor tant Saf et y Inf or mation ................................................................................................. 5 I. Specications ...................................................................................................................... 6 A. Icemaker .....................................................[...]

  • Página 4

    4 III. T echnical Inf or mation ...................................................................................................... 25 A. W ater Cir cuit and R efrigeration Cir cuit ........................................................................ 25 1 . KM-1 30 1SAH-E (air -cooled) ........................................................[...]

  • Página 5

    5 Impor tant Safety Inf ormation Throughout this man ual, notices appear t o bring your at tention t o situations which could result in death, serious injur y , or damage to the unit. W ARNING Indicates a hazar dous situation which could r esult in death or serious injury . C A UTION Indicates a sit uation which could result in dama ge to the unit.[...]

  • Página 6

    6 AC SUPPLY VOLTAGE 220-240/50/1 AMPERAGE 11.8 A (5 Min. Freeze AT 109°F /W T 59°F) MINIMUM CIRCUIT AMPACIT Y 20 A MAXIMUM FUSE SIZE 20 A APPROXIMAT E ICE PRODUCTIO N Ambient W AT ER TEMP. (°F) PER 24 HR. Tem p. (°F) 50 70 90 lb./day ( kg/day ) 70 *1114 (505) 1082 (491) 992 (450) Referenc e without *mark s 80 1089 (494) 1039 (471) 924 ( 419) 90[...]

  • Página 7

    7 AC SUPPLY VOLTAGE 220-240/50/1 AMPERAGE 10.7 A (5 Min. Freeze AT 109°F /W T 59°F) MINIMUM CIRCUIT AMPACIT Y 20 A MAXIMUM FUSE SIZE 20 A APPROXIMAT E ICE PRODUCTIO N Ambient W AT ER TEMP. (°F) PER 24 HR. Tem p. (°F) 50 70 90 lb./day ( kg/day ) 70 *1330 (603) 1304 (591) 1239 (562) Referenc e without *mark s 80 1310 (594) 1269 (576) 1189 (539) 9[...]

  • Página 8

    8 AC SUPPLY VOLTAGE 220-240/50/1 AMPERAGE 12.3 A (5 Min. Freeze AT 109°F /W T 59°F) MINIMUM CIRCUIT AMPACIT Y 20 A MAXIMUM FUSE SIZE 20 A APPROXIMAT E ICE PRODUCTIO N Ambient W AT ER TEMP. (°F) PER 24 HR. Tem p. (°F) 50 70 90 lb./day ( kg/day ) 70 *1270 (576) 1233 (559) 1160 (526) Referenc e without *mark s 80 1241 (563) 1183 (537) 1100 (499) 9[...]

  • Página 9

    9 B. Condenser Unit 1 . URC-1 4FE Units: mm [in.] 935 [36-1 3/16] 850 [33-1 5/32] 960 [37 -1 3/16] 907 .2 [35-1 1/1 6] 309 [1 2-3/16] 75 [2-1 5/16] 380 [1 4-15/1 6] 557 .8 [21 -1 5/1 6] 68 [2-1 1/1 6] 380 [1 4-15/1 6] 357 [1 4-1/16] 370 [1 4-9/16] 435 [1 7 -1/8] 460 [1 8-1/8] T OP VIEW FRONT VIEW URC F AN MO T OR CONNECTION 7/8"DIAOPENIN[...]

  • Página 10

    10 AC SUPPLY VOLTAGE 115/50/1 (Connection to Icemaker) FAN MOTOR 115 V Total 2.6FLA 130W EXTERIOR DIMENSIONS (WxDxH) 35-11/16"×15-11/16"×21-15/16" (907.2×398×557.8 mm) DIMENSIONS INCLUDING LEGS (WxDxH) 37-13/16"×18-1/8"×36-15/16" (960×460×937.8 mm) EXTERIOR FINISH Galvanized Steel WEIGHT Net 80 lb. ( 36 kg ) Sh[...]

  • Página 11

    11 II. General Inf ormation A. Construction 1 . KM-1 30 1SAH-E (air -cooled) Evapor at or Assembl y Spra y T ubes Inlet W ater V alv e W ater Supply Inlet Hot Gas V alv e Junction Bo x Air -Cooled Condenser Check V alv es Contr ol Bo x Drier T ransf ormer Box Contr ol S witch Ther mostatic Bin C ontrol Compr essor Float S witch W ater P ump Check V[...]

  • Página 12

    12 2. KM-1 30 1SWH-E (w ater -cooled) Ev aporat or Assembl y Spra y T ubes Inlet W ater V alv e W ater Supply Inlet Hot Gas V alv e Junction Bo x W ater Regulating Va l v e Check V alv es Contr ol Bo x Liquid Line V alv e Drier T ransf ormer Box Contr ol S witch Mechanical Bin Contr ol Compr essor Float S witch W ater P ump Check V alv e (wat er) E[...]

  • Página 13

    13 3. KM-1 30 1SRH-E (r emote air -cooled) Evapor at or Assembl y Spra y T ubes Inlet W ater V alv e W ater Supply Inlet Hot Gas V alv e Junction Bo xes Receiv er T ank Check V alv es Contr ol Bo x Liquid Line V alv e Drier T ransf ormer Box Contr ol S witch Compr essor Float Switch W ater P ump Check V alv e (wat er) Expansion V alves Low -Side Se[...]

  • Página 14

    14 B. Sequence of Operation IMPOR T ANT KM-1 30 1SAH-E utiliz es a ther most atic bin control. F or KM-130 1SAH-E operation, the K4 jumper (4A4883G0 1) must be in place on the contr ol board RED K4 connector or the unit will not oper at e . 1 . Sequence Cy c les and Shutdo wn The steps in the sequence ar e as outlined below . When pow er is supplie[...]

  • Página 15

    15 c) F r eez e Cycle LED 1 is on. Comp and FMR r emain energized, PM ener gizes or remains ener gized depending on har v est pump timer (S4 dip s witch 7) set ting . FM and LL V energiz e. HGV and X1 rela y (auxiliar y code T -0, U-0), X1 0 rela y (auxiliar y code U-1 and later) de-energiz e. For the r st 5 minut es, CB will not accept a signal[...]

  • Página 16

    16 (2) Mechanic al Bin Contr ol (KM-1 30 1SWH-E, KM-1 30 1SRH-E) WhenmechanicalBCisactiv ated(BCopen),they ellow"BCOPEN"LEDcomeson.  The unit then shuts down as outlined in the t ab le below . Cyc le at Mechanical Bin Control A ctivation Shutdown Fill C ycle 1 5 seconds aft er activation. Har v[...]

  • Página 17

    17 2. Sequence Flow Chart F/S check 1 to 3-min. timer in control (S4 dip switch 1 & 2) Components Energized when the Contr ol S witch is in the "W A SH" P osition The"W ASH"positiononthecontrols witchisusedwhencleaningandsanitizingtheunit. W heninthe"W ASH"po[...]

  • Página 18

    18 C. Control Boar d • A Hoshizaki e x clusive solid-st at e contr ol boar d is emplo yed in Hoshizaki Stac kab le Crescent Cuber s. • All models are pr etest ed and f actor y set. C A UTION 1 . The control boar d is fragile; handle very carefull y . 2. The control board cont ains int egr at ed cir cuits, which ar e susceptible t o f ailu[...]

  • Página 19

    19 1 . Contr ol Boar d Lay out "G" Control Boar d P ar t Number 2A3792-0 1 "G" Contr ol Boar d • "ALARM RESET" But ton • "OUTPUT TEST" But ton (used to t est r ela ys on contr ol board) • WHITE K3 Connector Har v est Contr ol (thermistor) • RED K4 Connector K4 Jumper (4A4883G0 1) f or Thermostatic Bin[...]

  • Página 20

    20 a) LED Lights and Audible Alarm Saf eties At star tup , a 5-second delay occur s while the control boar d conducts an int er nal timer check.  Abeepoccurswhenthecontr olswitchismo vedt othe"ICE"position.  The red LED indicat es proper contr ol v oltage and remains on unless a contr ol v oltage [...]

  • Página 21

    21 2. Controls and Adjustments C A UTION Dip s witches ar e f actor y set. F ailure t o maintain f actory set tings ma y adver sel y af fect perf or mance and warr anty cov erage . F or mor e inf ormation, contact Hoshizaki T echnical Suppor t at 1 -800-233-1 940. a) Default Dip S witch Set tings The dip s witches ar e f actor y set t o the f ollow[...]

  • Página 22

    22 c) Pump-Out Timer (S4 dip switch 3 & 4) C A UTION Do not adjust S4 dip s witch 3 of f and S4 dip s witch 4 on f or this model. Otherwise, pump mot or does not rotat e in the pump-out direction. When a pump-out is called f or , the pump motor st ops af t er the pr eceding freez e cycle . The pump motor r estar ts 2 seconds later in the r e ve[...]

  • Página 23

    23 e) Harvest P ump Timer (S4 dip switch 7) C A UTION F actory set for pr oper operation. Do not adjust. Adjustment outside of the f act or y def ault set ting ma y result in damage t o the icemak er . Depending on the har v est pump timer set ting, the pump mot or energizes and runs the last 0 or 50 seconds of har v est. W hen the pump is on, w at[...]

  • Página 24

    24 h) Float S witch Contr ol (S5 dip s witch 1) C A UTION Do not adjust. This must be lef t in the f actor y def ault position or the unit will not operat e corr ectl y . F actory set. S5 dip s witch 1 allows f or single or double  oat s witch applications. The KM-1 30 1SAH-E, KM1 30 1SWH-E, and KM-1 30 1SRH-E use a single oat s witch. i) Re?[...]

  • Página 25

    25 III. T echnical Infor mation A. W at er Cir cuit and R efr igeration Cir cuit 1 . KM-1 30 1SAH-E (air -cooled) W at er Supply Float Switch Drain Check V alv e Expansion V alv es Compr essor Hot Gas Va l v e Check V alv es High-P ressure Switch Strainer Drier Condenser Evapor ator Ser vice Va l v e Discharge Line Suction Line W at er P ump Thermi[...]

  • Página 26

    26 2. KM-1 30 1SWH-E (w ater -cooled) W at er Supply Float Switch Drain Check V alv e Expansion V alv es Compr essor Hot Gas Va l v e Check V alv es High-P ressure Switch Strainer Drier Condenser Evapor ator Ser vice Va l v e Discharge Line Suction Line W at er P ump Thermistor Spra y T ubes Inlet W ater V alv e Pump-Out W at er T ank Ser vice Va l[...]

  • Página 27

    27 3. KM-1 30 1SRH-E (r emote air -cooled) W at er Supply Float Switch Drain Check V alv e Expansion V alv es Compr essor Hot Gas Va l v e Check V alv es High-P ressure Switch Strainer Drier Remot e Condenser Unit Evapor ator Ser vice Va l v e Discharge Line Suction Line W at er P ump Thermistor Spra y T ubes Inlet W ater V alv e F reeze/Harvest Pu[...]

  • Página 28

    28 B. W iring Diagr ams 1 . Auxiliary Code T -0, U-0 a) KM-1 30 1SAH-E (air -cooled) A uxiliar y C ode T -0, U-0 T ransformer Output 1 0.5V at 1 15V * * High-Pr essure Switc h Cut-out 41 2± 21 PSIG Cut-in 327±21 PSIG 0[...]

  • Página 29

    29 2. Auxiliary Code U-1 and Later a) KM-1 30 1SAH-E (air -cooled) A uxiliar y C ode U-1 and Lat er T ransformer Output 1 0.5V at 1 15V * * High-Pr essure Switc h Cut-out 41 2± 21 PSIG Cut-in 327±21 PSIG 0 Auxiliary Code U-1 and V -0[...]

  • Página 30

    30 b) KM-1 30 1SWH-E (water -cooled) * T ransformer Output 1 0.5V at 1 15V * High-Pr essure Switc h Cut-out 384± 21 PSIG Cut-in 284±21 PSIG 0[...]

  • Página 31

    31 c) KM-1 30 1SRH-E (remote air -cooled) * T ransformer Output 1 0.5V at 1 15V * High-Pr essure Switc h Cut-out 41 2± 21 PSIG Cut-in 327±21 PSIG 0[...]

  • Página 32

    32 C. P erf ormance Data 1 . KM-1 30 1SAH-E (air -cooled) Note: 1 . P r essur e data is r ecor ded at 5 minut es into fr eezing cy cle. The data not in bold should be used f or r ef erence onl y . 2. W e r eserve the right to mak e changes in specications and design without prior notice. 70/21 1114 505 1082 491 992 450 80/27 1089 494 1039 471 92[...]

  • Página 33

    33 2. KM-1 30 1SWH-E (w ater -cooled) Note: 1 . P r essur e data is r ecor ded at 5 minut es into fr eezing cy cle. The data not in bold should be used f or r ef erence onl y . 2. W e r eserve the right to mak e changes in specications and design without prior notice. 70/21 1330 603 1304 591 1239 562 80/27 1310 594 1269 576 1189 539 90/32 1304 5[...]

  • Página 34

    34 Note: 1 . P r essur e data is r ecor ded at 5 minut es into fr eezing cy cle. The data not in bold should be used f or r ef erence onl y . 2. W e r eserve the right to mak e changes in specications and design without prior notice. 3. KM-1 30 1SRH-E (r emote air -cooled) 70/21 1270 576 1233 559 1160 526 80/27 1241 563 1183 537 1100 499 90/32 1[...]

  • Página 35

    35 IV . Service Diagnosis W ARNING 1 . This unit should be diagnosed and repair ed only b y quali ed ser vice personnel t o reduce the risk of death, electr ic shoc k, serious injur y , or re . 2. Risk of electr ic shock. Use e xtreme caution and e x ercise saf e electr ical practices . 3. Moving par ts (e.g ., f an blade) can crush and cut. [...]

  • Página 36

    36 4) Initial Harvest Cy c le – LEDs 1, 4, and 2 are on. WV and X2 rela y (auxiliar y code T -0, U-0), X1 1 rela y (auxiliar y code U-1 and later) r emain ener giz ed, HGV , X1 rela y (auxiliar y code T -0, U-0), X1 0 rela y (auxiliar y code U-1 and later), Comp , and FMR energiz e. CBmonitorsthew ar mingoftheev aporat orv[...]

  • Página 37

    37 an inoperativ e Comp , or an inoperative HM. If the unit s witches out of fr eeze with F/S connector r emov ed, b ut would pr eviousl y not switch out of fr eez e with F/S connect ed (longfreez e-3beepalar m),F/Smaybestic king.  T ocheckandcleanF/S ,see"IV .D .  FloatS witchChec ka[...]

  • Página 38

    38 8) Shutdown a) Thermostatic Bin Contr ol: KM-1 30 1SAH-E When the unit is running hold ice in contact with the thermostatic bulb , the ther mostatic BC s witch opens within 1 0 seconds, shut ting down the unit (CB red"PO WEROK"LEDisof f).  Thebincontrolisf actor yset,andgener ally no adjustment[...]

  • Página 39

    39 B. Control Boar d Check Bef or e r eplacing a contr ol boar d that does not show a visib le defect and that y ou suspect is bad, alw ay s conduct the follo wing chec k pr ocedur e. This procedur e will help you v erify your diagnosis . Alar mR eset: Ifthecontrolboar disinalar m(beeping),pr essthe"ALARM[...]

  • Página 40

    40 C. Bin Control Chec k 1 . Thermostatic Bin Contr ol Check: KM-1 30 1SAH-E T o check the thermostatic bin control, f ollow the st eps below . C A UTION When the ambient t emperature is belo w 45°F (7°C), the ther mostatic bin control s witch opens and shuts down the icemak er ev en if the ice storage bin is empty . W hen the ther mostat is set [...]

  • Página 41

    41 7) P r ess the actuat or paddle, chec k for contin uity across the wir es of the r ed connector . When the actuat or paddle is engaged, the mechanical bin contr ol s witch is open. If closed, check that the actuat or paddle is not restricted. Clean if necessar y . See "IV .C.2.b)MechanicalBinC ontrolCleaning ."Ifthe?[...]

  • Página 42

    42 b) Mechanical Bin Contr ol Cleaning Scale ma y b uild up on the mechanical bin contr ol. Scale can cause the actuator paddle and magnet to stic k. In this case, the mechanical bin contr ol should be cleaned. W ARNING CHOKING HAZARD: Ensure all components , fast eners, and thumbscr ews ar e securel y in place af t er the unit is ser viced. Make s[...]

  • Página 43

    43 D . Float S witch Check and Cleaning The  oat s witch is used to det ermine that there is suf ficient wat er in the tank af ter the 1 -minute  ll cy cle and af ter each harvest c y cle. The  oat s witch is also used to det ermine that the appropriat e v olume of w at er has been con v er ted int o ice befor e switching out of the freez [...]

  • Página 44

    44 2. Float Switc h Cleaning Depending on local wat er conditions, scale ma y b uild up on the  oat switch. Scale on the s witch can cause the  oat to stic k. In this case, the  oat switch should be cleaned. 1) T ur n of f the po wer suppl y . 2)Remo vethefr ontpanel,thenmo v ethecontr ols witchtothe&quo[...]

  • Página 45

    45 E. Thermist or Chec k T o check thermistor resist ance , f ollow the steps belo w . 1) T ur n of f the po wer suppl y . 2)Remo vethefr ontpanel,thenmo v ethecontr ols witchtothe"OFF"position. 3) Remo ve the contr ol bo x cov er . 4) Remo ve the thermistor . 5) Immerse the thermistor sensor por tio[...]

  • Página 46

    46 G. Diagnostic Charts Bef or e consulting the diagnostic char ts, chec k for corr ect installation, proper v oltage per unit nameplate ,andadequatewat ersupply . CheckCBusingthestepsin"IV .B. Contr olBoar d Check."Chec kthedipswitchset tingstoassurethatS4dips wit[...]

  • Página 47

    47 No Ice Pr oduction - Possib le Cause 14 . Float Switch See"IV .D . FloatS witchCheck andCleaning." a) Float does not mov e freely . b) Def ectiv e. 15 . Compr essor a) Compr essor r ela y/magnetic contact or contacts bad or coil winding open. b) Star t capacit or or run capacitor def ectiv e . c) Internal ov erload pr[...]

  • Página 48

    48 2. F reeze Up Defrostandcleantheunitpriort odiagnosingfr eezeup . See"VI.A. CleaningandSanitizing Instructions." F reeze Up - P ossible Cause Harvest Cy cle 1. Ev aporat or a) Scaled up . b) Damaged. 2. Separator s a) Out of position. 3. Cube Guide a) Out of position. 4. Spray T ubes and/or [...]

  • Página 49

    49 F reeze Up - P ossible Cause F reeze Cyc le 1. Ev aporat or a) Scaled up . b) Damaged. 2. Separator s a) Out of position. 3. Spray T ubes and/or Spra y Guides a) Dir ty . b) Out of position. 4. Refrigerant charge . a) L o w. 5. Check V alv e a) Defectiv e. 6. Control Boar d See "IV .B. ControlBoar dCheck." a) F reeze timer set[...]

  • Página 50

    50 3. Low Ice P r oduction Low Ice P r oduction - P ossible Cause Long Harvest Cy cle 1. Evapor at or a) Scaled up . 2. Spray T ubes and/or Spra y Guides a) Dir ty . b) Out of position. 3. Refrigerant Charge a) L o w. 4. Wat er Supply a) Low w ater pr essure. b) External wat er lt ers clogged. c) Insuf ficient w ater line size . Minimum3/8&qu[...]

  • Página 51

    51 V . R eplacement of Components W ARNING 1 . This unit should be diagnosed and repair ed only b y quali ed ser vice personnel t o reduce the risk of death, electr ic shoc k, serious injur y , or re . 2. Mov ethecontr ols witcht othe"OFF"positionandturnof fthepow ersuppl y bef or e ser v[...]

  • Página 52

    52 2. Brazing W ARNING 1 . R-404A itself is not  ammab le at atmospheric pressur e and temperatur es up to 1 7 6°F (80°C). 2. R-404A itself is not explosiv e or poisonous. Howe ver , when exposed t o high temper atur es (open  ames), R-404A can be decomposed to f or m h y dr ouoric acid and carbonyl uoride both of which are hazar dous[...]

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    53 4) Close the low -side val v e and high-side val v e on the g auge manif old. 5) Disconnect the gauge manif old hose from the v acuum pump and at tach it t o a refrigerant service cylinder . Remember t o loosen the connection and purge the air from the hose . For air -cooled and wat er -cooled models, see the nameplat e for the requir ed refrige[...]

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    54 B. Impor tant Not es f or Component R eplacement C A UTION When r eplacing a component listed belo w , see the notes t o help ensur e pr oper operation. Component Notes Compr essor Install a ne w star t capacit or , run capacitor , and star t rela y . Expansion V alve • At tachtheexpansionv alv ebulbt othesuctionline[...]

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    55 VI. Cleaning and Maintenance This icemaker m ust be cleaned and maintained in accor dance with the documentation and labels pro vided with the icemaker . Consult with your local distrib ut or about cleaning and maintenance service. T o obtain the name and phone number of y our local distr ib ut or , contact y our near est Hoshizaki Ser vice of f[...]

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    56 5) Remo ve the drain plug locat ed on the lower fr ont par t of the ice chut e. See F ig . 6. Allow the wat er tank to dr ain. 6) Replace the dr ain plug in its corr ect position. Be careful not t o cr oss thr ead it. 7) In bad or se v ere wat er conditions, clean the  oat s witch assembl y as described below . Otherwise, contin ue t o st ep [...]

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    57 1 5)Mov ethecontr ols witchtothe"ICE"position. 1 6) Replace the fr ont panel in its corr ect position. 1 7) T ur n on the pow er suppl y t o  ll the wat er tank with wat er . 1 8) T ur n of f the power suppl y af t er 3 minut es. 1 9) Remo v e the fr ont panel. 20)Mov ethecontrols witchtothe[...]

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    58 B. Maintenance The maintenance schedule belo w is a guideline. More frequent maint enance may be requir ed depending on wat er quality , the icemak er's en vir onment, and local sanitation regulations . W ARNING 1 . Ex cept as specied belo w , only quali ed ser vice technicians should at tempt to service this icemaker . 2. Mov e[...]

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    59 3) Close the icemaker w ater suppl y line shut-of f val ve , then open the icemak er wat er supply line dr ain v alv e. 4) Allow the line t o drain by gr a vity . 5) At tach a compressed air or carbon dio xide supply t o the icemaker wat er supply line drain v alv e . 6)Mov ethecontrols witchtothe"ICE"position. [...]