Hitachi R-Z570ERU9 User manual

TABLE
SAFETYDURINGREPAIRWORK……………………………………
1
SPECIFICATION…………………………………………………
2
MAINPARTSCOMPONENTS………………………………………
2
BASICOPERATION..................................................................................
3
RESISTANCEVALUE ..................................................................................
4
ERRORCODE ..................................................................................
5
CIRCUITDIAGRAM ………………………………………………
6
FIGUREPARTS.……………………………………………..
7-9
PARTSLIST
MODEL:R-Z570ERU9(SLS)……………………………………..
10-13
SPECIFICATIONS
TYPEDOUBLE DOOR
MODEL
POWER SOURCE1Ø,220-240V,50Hz
POWER INPUT(W)
TOTAL CURRENT(A)
NET475L
GROSS531L
W740
D736
H1795
NETWEIGHT(Kgs)81
R-Z570ERU9(SLS) REFRIGERATORH.C.P.T.
NO.2104E
SERVICEMANUAL
DIMENSIONS
(mm)
JAN'11
R-Z570ERU9
106
0.6
VOLUME
PT NO.2104E
R-Z570ERU9(SLS)
HITACHI

1.
Inordertodisassembleandrepairthe
unitinquestion,besuretodisconnect
thepowercordplugfromthepower
outletbeforestartingthework.
2.
Ifitisnecessarytoreplaceanyparts,theyshouldbereplacedwithrespectivegenuinepartsfortheunit,andthe
replacement mustbeeffectedincorrectmanneraccordingtotheinstructionsintheServiceManualoftheunit.
3.
Aftercompletionofrepairs,theinitialstateshouldberestored.
4.
Leadwiresshouldbeconnectedandlaidasintheinitialstate.
5.
Modificationoftheunitbytheuserhimselfshouldabsolutelybe
prohibited.
6.
Toolsandmeasuringinstrumentsforuseinrepairsorinspectionshouldbeaccuratelycalibratedinadvance.
7.
Ininstallingtheunithavingbeenrepaired,becarefultopreventtheoccurrenceofanyaccidentsuchaselectrical
shock,leakofcurrent,orbodilyinjuryduetothedropofanypart.
8.
Tochecktheinsulationoftheunit,measuretheinsulationresistancebetweenthepowercordplugandgrounding
terminaloftheunit.
Theinsulationresistanceshouldbe
1
M
Ω
ormoreasmeasuredbya
500
VDCmegger
.
9.
Theinitiallocationofinstallationsuchaswindow,floorortheothershouldbecheckedforbeingsafeenoughto
supporttherepairedunitagain.
Ifitisfoundnotsostrongandsafe,theunitshouldbeinstalledattheinitiallocationafterreinforcedoratanewlocation.
10.
Anyinflammableobjectmustnotbeplaced
aboutthelocationofinstallation.
11.
Checkthegroundingtoseewhetheritisproper
ornot,andifitisfoundimproper,connectthe
groundingterminaltotheearth.
SAFETY DURINGREPAIR WORK
First,Imustdisconnect
thepowercordplug
fromthepoweroutlet.
Ifthe contactsof electrical partsare
defective, replace theelectrical parts
without trying torepair them.
DANGER
1

SPECIFICATION
MODEL
COMPRESSORPTR-Z660EMX018 (FL15S68NAD)
STARTINGDEVICEPTR-Z481EMS003 (PGN6SBT)
OVERLOAD RELAYPTR-Z481EMS002 (P1.6C37A1)
RUNNING CAPACITORPTR-480ET5005 (AC400V-4UF)
R(21°C)=12k ±3%
R(25°C)=10k ±2%
REFRIGERATOR SENSORR(0°C)=6.35k ±2%
REFRIGERATORCHARGINGR-134a(kg)0.155kg
TEMPERATUREFRESH FOODELECTRONICCONTROL
CONTROLFREEZERELECTRONICCONTROL
DEFROSTINGWAYHEATER
DEFROSTINGINITIATIONF:AUTOMATIC,R:AUTOMATIC
SYSTEMTERMINATIONF:AUTOMATIC,R:AUTOMATIC
EVAPORATIONFORCED
FREEZER ****
MAINPARTSCOMPONENTS
COMPRESSOR
PHASE
RATE VOLTAGE(V)
RATE FREQUENCY(Hz)
POLE NUMBER
CONNECTION
M-C =16.5
S-C =23.9
STARTINGCURRENT(A)7.91A
PTR-Z610EMX027
YES
R-Z570ERU9
UPHINGE SENSORPTR-Z400V050
RESISTANCE VALUE 75°C
PTR-Z660EMX018 (FL15S68NAD)
SINGLE PHASE
220-240V
50Hz
2
MAINCOIL STARTINGCOIL
MS
C
2

3
●Comp.
●Power
supply
●R-Room
Temp.
●F-Room
Temp.
●R-Fan
●Damper
●Evaporator
Temp.
●Defrost
heater
●R-Lamp
-8℃
Hightemp.(-16℃)
Low temp.(-22℃)
On
F-sensor
Hightemp.(4℃)
Low temp.(2℃)
R-sensor
On
Open
Open
On
●R-Door
(R-Doorsw)
8.5℃D-sensor
On
On
～～～～～～～～～
Off-time
10min
～～
t1t2t3t4 Pre-Cool
Off-time
10min
Pre-Cooltime≦30min
Basicoperation(timechart) of 508L-550L REF.
Comp. On-time：
t1+t2+t3+t4+…≧12h
High
Priority
High
Priority
ConditionComp.
Off-timeOff
DefrostingOff
F-sensor≧High temp.
On
F-sensor≦Low temp.Off
ConditionDamper
Comp. offClose
R-sensor≧High temp.Open
R-sensor≦Lowtemp.Close
ConditionR-Fan
R-Door openOff
Comp. onOn
Comp. offOff
Off-time
10min
High
Priority
Defrosting
30s30s
25s
26
C
Basicoperation
(
timechart
)
of
435
L
~
550
LREF
.

4
Temp.ResistanceTemp.ResistanceTemp.ResistanceTemp.Resistance
( )()( )()( )()( )()
～～～～～～～～
-57241.87k-2019.23k-58271.14k-20105.38k
～～～～～～～～
-2525.58k-1514.26k-2019.17k-1582.03k
-2018.9k-1010.78k-1010.83k-1060.86k
-1514.13k-58.23k-58.27k-545.67k
-1010.68k06.35k06.38k034.62k
-58.15k54.94k54.97k526.52k
06.29k103.88k103.90k1020.50k
54.90k153.08k153.09k1515.99k
103.85k202.46k202.47k2012.00k
153.05k251.98k251.98k259.97k
202.43k301.60k301.61k307.97k
251.96k351.31k401.08k356.42k
301.59k401.07k500.74k405.20k
～～～～～～～～
610.51k600.51k610.50k622.32k
～～～～～～～～
TC-sensorF-sensorR-sensorD-sensor
Normal
range
Abnormal
range
Abnormal
range
Display
Error code
Display
Error code

Priority
sequence Errorcode (LEDonPCB) Breakdown list Breakdown description Operation
11s ON+ Blink onceF-sensor abnormalF-sensor value abnormalProvisionalmode
21s ON+ Blink twiceR-sensor abnormalR-sensor value abnormalProvisionalmode
31s ON+ Blink 3 timesTC-sensor abnormalTC-sensor value abnormalDisplay error code
41s ON+ Blink 4 timesD-sensor abnormalD-sensor value abnormalNo defrosting
5Blink twice EEPROM data
abnormal EEPROM data abnormal Display error code
6Blink 12 times R-Fan motor abnormal
or 12V drops R-Fan motor abnormal or 12V drops R-Fan motor stops and retry after 3min.
7Blink 4 times Defrosting circuit
abnormal Defrosting continues even after 2 hours After 2 hours,stop defrosting and display error code
83s ON+ Blink onceFreezer not cool F-sensor stays over -10℃
for 72 hours Display error code
93s ON+ Blink twiceRefrigerator not cool R-sensor stays over 10℃
for 72 hours Display error code
5

CIRCUITDIAGRAM MODEL:R-Z570ERU9
6

19
1
1
2
2
3
3
4
6
4
4
4
5
6
8
7
9
1
0
1
2
1
1
1
5
14
1
6
1
7
2
0
1
3
1
3
2
1
1
8
2
3
M
O
D
E
L
:
R
-
Z
5
7
0
E
R
U
9
7

7
0
7
1
7
2
69
68
30
31
32
40
39
41
43 42
44
46
47
48
49
50
51
58 57
59
60
61
33
33
33
34
35
36
37
38
62
63
66 65 64
67
28
24
27
29
25
52 53 54 55
55
7
0
M
O
D
E
L
:
R
-
Z
5
7
0
E
R
U
9
8

MODEL:R-Z570ERU9
106
9

MODEL:R-Z570ERU9(SLS)
Q'TY/SET
R-Z570ERU9
1PTR-Z660EM001SCREW 3x122
2PTR-Z660EMX002HANDLE-LOCK(SLS,STS)2
3PTR-Z660EMX003HANDLE-UP-LO (SLS,STS)2
4PTR-Z530AUN7KX001SCREW8
5PTR-Z610EMX001HANDLE-PIPE-F1
6PTR-Z660EMX005HANDLE-C (SLS,STS)2
7PTR-Z470AK6K006DOOR-BADGE1
8PTR-Z610EM001DOOR-PANEL-F (SLS)1**
9PTR-Z700AM009DOOR CLOSER (SLS,TIS,GS,GBK)1
10PTR-N39WS 104DOOR-STOPPER-R (95°)1
11PTR-578AM014D-GASKET-F-4751**
12PTR-Z610EM002DOOR-PANEL-F-ASS'Y (SLS)1**
13PTR-Z550AM001DOOR-BASKET-F-475 '072
14PTR-Z70FGD9X001HANDLE-PIPE-R (SLS,STS)1
15PTR-Z610EM003DOOR-PANEL-R (SLS)1**
16PTR-578AM017D-STOPPER-R (SLS,GS,GBK)1
17PTR-578AM015D-GASKET-R-4751**
18PTR-Z610EM004DOOR-PANEL-R-ASS'Y (SLS)1**
19PTR-44A4P003E-CASE-4751
20PTR-Z550AM002DOOR-BASKET-R1-475 '071
21PTR-Z600AM001DOOR-POCKET-R2-475 '071
22PTR-Z550AM003DOOR-BASKET-R3 '061
23PTR-Z550AM004DOOR-BASKET-R4 '071
24PTR-400WP018ICE-TRAY2
25PTR-610AS3T021ICE-MAKER-SPRING2
26PTR-Z400V023ICE-SUPPORT1
27PTR-S700EUK8 040ICE-MAKER-DIAL2
28PTR-Z610EMX007ICE-CORNER1
29PTR-Z400V024ICE-BANK1
30PTR-Z610EMX009GLASS-SHELF-F1
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 10

MODEL:R-Z570ERU9(SLS)
Q'TY/SET
R-Z570ERU9
31PTR-578AM022CHILLER-CASE1
32PTR-Z580AM007CHILLER-DOOR-475-061
33PTR-Z580AM009R-G-SHELF3
34PTR-Z550AM013R-VEGETABLE-GLASS-SHELF '071
35PTR-Z550AM014R-VEGETABLE-GLASS-GASKET'071
36PTR-Z570EU9 001CRISPER1
37PTR-Z570ERU003INSTRUCTION-BOOK1
38PTR-Z660EM006FREEZER-DUCT1
39PTR-Z400V030D-SENSOR1**
40PTR-208A1HE010SENSOR HOLDER1
41PTR-Z550AM023EVAPORATOR-475 '071**
42PTR-Z610EMX015THERMAL FUSE1**
43PTR-Z610EMX016F-SENSOR1**
44PTR-Z610EMX017FAN-MOTOR1**
45PTR-Z610EMX018M-PLATE1
46PTR-Z610EMX019FAN-GUARD1
47PTR-48A4P001F-GRILL-4751
48PTR-Z610EMX020HEATER-COVER1
49PTR-Z610EMX021R-HEATER1**
50PTR-Z571ARS6 001HEATER COVER-4751
51PTR-Z660EMX012CONTROL-PANEL-ASS'Y1**
52PTR-Z400V043PCB-PANEL-395L-DX1**
53PTR-Z400V044C-PANEL-DX1
54PTR-Z400V045STICKER-CP-DX-NW-091
55PTR-Z400V046TEMP-CTL-DIAL2
56PTR-Z410AM-1 004LEFT-CHILLER-DOOR-BUSH '071
57PTR-Z410AM-1 005RIGHT-CHILLER-DOOR-BUSH '071
58PTR-Z610EMX022R-DUCT1
59PTR-Z610EMX023DAMPER-CORD1
60PTR-Z610EMX024DAMPER1
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 11

MODEL:R-Z570ERU9(SLS)
Q'TY/SET
R-Z570ERU9
61PTR-Z610EMX025RF-PAD1
62PTR-Z610EMX026R-PANEL1
63PTR-Z610EMX027R-SENSOR1**
64PTR-W720FMX099LAMP-SOCKET1**
65PTR-600ET3X016LAMP1
66PTR-W720FMX070LAMP-COVER-R1
67PTR-Z570EU9 003ALUMINIUM-PANEL1
68PTR-Z550AM028LO-FRONT-COVER '07 (SLS,STS)1
69PTR-610AS3T069ADJUSTOR1
70PTR-Z530AUN7KX001SCREW4
71PTR-Z610EMX028LO-HINGE1
72PTR-400WP038ADJUSTER-L1
73PTR-Z660AGS6D003SCREW4
74PTR-400WP042BACK-HANDLE-L1
75PTR-400WP041BACK-HANDLE-R1
76PTR-W720FMX080UP-HINGE-COVER-R1
77PTR-Z400V050TC-SENSOR1**
78PTR-N39WS 061HEX-BOLT(UP HING)3
79PTR-W720FMX081UP-HINGE-R1
80PTR-Z700AM029CENTER-HINGE'071
81PTR-25A3P022DOOR SWITCH1**
82PTR-Z70FGD9X009PLUG-CORD1**
83PTR-Z610EMX029PCB-CASE1
84PTR-Z610EMX030PCB1**
85PTR-480ET5 005CAPACITOR1**
86PTR-Z610EMX031PCB-COVER1
87PTR-208A1HE012HOLE PLUG1
88PTR-Z610EG9 002CORD-CASE1
89PTR-44A4P009EVAPORATOR PAN1
90PTR-14MX7 008DRYER KMP (NON-CFC)1**
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 12

MODEL:R-Z570ERU9(SLS)
Q'TY/SET
R-Z570ERU9
91PTR-610AS3T083DRYER BUSH1
92PTR-Z660EMX018COMPRESSOR1**
93PTR-Z481EMS002OVERLOAD1**
94PTR-60NSD016H-COVER-F41
95PTR-Z481EMS003STARTINGDEVICE1**
96PTR-Z570EU9 007COMPRESSOR BASE 4751
97PTR-923V061ROLLER PIN2
98PTR-SF37WVPTH 006ROLLER2
99PTR-Z530ARP7 003UP-CARTON475-3D'081
100PTR-Z550AM030UP-CUSHION '071
101PTR-Z66ARP7 003SIDECUSHION2
102PTR-Z550AM033FRONTCUSHION1
103PTR-Z570ERU005CARTON-BOX-R-Z570ERU9 (SLS)1
104PTR-Z600AS7KV 007POLY-BAG-WY '071
105PTR-Z570EG9 007DOOR CUSHION 4751
106PTR-Z550AM034CARTON-BASE-475 '071
REMARKSNO.SERVICENO.SERVICE NAME
** :RELATEDPARTFORCOOLINGSYSTEM 13