Samsung nz64f3nm1ab User manual

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3-1 Replacement of the Ceramic Glass
3-2 Replacement of the Display board
3-3 Replacement of the Coil groupware
3-4 Replacement of the PCB
3-5 Replacement of the Power Cord
5. Wiring Diagrams
5-1 Wiring Diagrams 26
26
20

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• 1N ~ • 2N ~ : Separate the 2-phase
wires (L1 and L2) before
connection.
L N
1N ~
N
2N ~
L1 L2
Brown
Black
Green/Yellow 380-415V~
Brown
Black
Green/Yellow
220-240V~
Blue
Gray
Blue
Gray
attached near the terminals.
WARNING
N1
L1 L2
Brown
Black
Green/Yellow
Blue
Gray
N2
220-240V~ 220-240V~
2X1N~
For correct supply connection,
follow the wiring diagram
2x1N~: Separate the wires before connection.
32A 16A
16A
220-240V~
order to avoid a hazard.
If the supply cord is damaged, it must be replaced
by themanufacturer, its service agent or similarly
qualifed persons in

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• The Principle of Induction Heating: When you place your cookware on a cooking zone and you turn it on, the electronic
circuits in your induction hob produce “induced currents” in the bottom of the cookware which instantly raise cookware’s
temperature.
Induction coil
Induced currents
Electronic circuits
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1,250W
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5HDU/HIW %RRVW:
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2,350W
%RRVW:
1,250W
0RGHO1DPH NZ64F3NM1AB NZ63F3NM1AB

10.5
12.0
10.6Kg
12.1
57 57
NZ64F3NM1AB NZ63F3NM1AB
NZ64F3NM1AB NZ63F3NM1AB

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Induction hob Installation brackets Screws

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Induction Hob
ventilation gap
min. 5 mm
Insulation Panel
Oven
mm
20
560 min. 20
50
490
600
+4
+1
+4
+1
x 4
ø 6
90°
6HFXUHWKHEUDFNHWVDWERWKVLGHVZLWKWKHSURYLGHGVFUHZV before installation.
Min. 50 mm
Min. 5 mm
560 mm
max. 32

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Inatall the two brackets
Put into the hole

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Ceramic Glass
1. Disconnect power.
ceramic glass with the radiator board.
2. Remove 12 screws from 4 edges (3
4. After replacing the ceramic glass, lock
the ceramic glass to the radiator
board by screws.
1.Lift up the display board.(The
display board is fixed by 4
plastic buckle)
2. Disconnect all sub-wire.
3. Replace the display board.
Display board
3Ͳ1ReplacementoftheCeramicGlass
3Ͳ2ReplacementoftheDisplayboard
upupupupupup
up
upupupupupup
up
up
A
B
1
2
CD3.Use the shape "-" group to lift
the ceramic glass from the radiator
board at the points shown in
image 1 (A) with the height shown
in image 2 (lift until screw holes are
above the radiator board). After
taking the same operations at points
(B), (C) and (D) shown in image 1,
the ceramic glass will be able to be
removed from the radiator board.
screws each edge) that are locking the

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140 Coil groupware
140 Coil groupware
220 Coil groupware
220 Coil groupware
Coil groupware
1. Remove the 9 screws that
securing the base to the
radiator board.And there
are 2 more screws inside
the power cord case cover.
2. Remove the base.
3. Remove the corresponding
coil groupware screws and
the temperature sensor wiring.
screws inside

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Coil groupware
4. Make the bend part straight.
5. Lift up the coil groupware
and through the sensor from
the middle of coil groupware.
6. Replace the coil groupware.
3Ͳ3ReplacementoftheCoilgroupware

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PCB
Accessorial power
board
1. There are 2 Power boards and
1 accessorial power board.
Each PCB is securing to the
radiator board by 4 screws.
2. Disconnect all wire.
Remove the 4 screws.
Pay attention to sharp edge.
3. Replace the accessorial
power board. Arrange
all wire properly.
3Ͳ4ReplacementofthePCB

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Power board
2. Disconnect all wire.
Remove the 4 screws.
Arrange all wire properly.
3. Replace the power board.
3Ͳ4ReplacementofthePCB

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• 1N ~ • 2N ~ : Separate the
2-phase wires (L1 and
L2) before connection.
For correct supply connection, follow the wiring
diagram attached near the terminals.
WARNING
LN
1N ~
Brown
Black
Green/Yellow
220-240V ~
Blue
Gray
N
2N ~
L1 L2
380-415V ~
Brown
Black
Green/Yellow
220-240V ~
Blue
Gray
Power Cord
1. Remove the base.
2. Remove the 5 screws and
take the power cord out.
3. Replace the power cord.
4. After finishing service,
connect the power cable
properly to main power
supply.
3Ͳ5ReplacementofthePowerCord
N1
L1 L2
Brown
Black
Green/Yellow
Blue
Gray
N2
220-240V~ 220-240V~
2X1N~

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Ceramic plate
temperature sensor
IGBT
temperature sensor
ć=100Kɏ±5ˁ
ć=100Kɏ±5ˁR25
R25


FailureCodeProblemSolution
E1/E2Voltageirregularity
Unitshouldoperatenormallyafterafew
minutesandcodewilldisappearfrom
display.
E3/E4Hightemperatureofceramicplate Waitfortemperaturetoreturntonormal.
Push“ON/OFF”buttontorestartunit.
E5/E6Hightemperatureofhob
Waitfortemperaturetoreturntonormal.
Push“ON/OFF”buttontorestartunit.
Checkifthefanrunssmoothly.Fanshould
bereplacedbyanewoneifnotwork
anymore.
F3/F6Ceramicplatetemperaturesensor
ShortError15Page
F4/F7Ceramicplatetemperaturesensor
OpenError16Page
F5/F8Ceramicplatetemperaturesensor
failure17Page
F9/FCIGBTtemperaturesensorShort
Error18Page
FA/FDIGBTtemperaturesensorOpen
Error19Page











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)DLOXUH&RGHV
- 14 -




CeramicplatetemperaturesensorShortError(F3/F6)
Isthesensorterminalpart
ofthePCBshorted?

Isthesensor’srealresistance
isshortedcircuit?

Push“ON/OFF”button
torestartunit,doesthe
symptomcontinue?

:checkifthesensorandrelated
partssuchastheconnectoror
solderingpartsareslightlyshorted.
Removeanyforeignsubstance
fromtheshorted
p
art.
Thesensorhasdefected.Replace
thesensor.
Replacethedisplayboard.
Yes
Yes
No
No
Performtheoperationagainandcheckif
itisworkingproperly.
No
Yes
- 15 -

)DLOXUH&RGHV




CeramicplatetemperaturesensorOpenError(F4/F7)
Isthesensorconnected?

Isthesensor’srealresistance
isopenedcircuit?

Push“ON/OFF”button
torestartunit,doesthe
symptomcontinue?

:checkifthesensorwireisdamaged.
Connectthesensor.
Re
p
lacethesensor.
Thesensorhasdefected.Replace
thesensor.
Replacethedisplayboard.
No
Yes
No
No
Performtheoperationagainandcheckif
itisworkingproperly.
Yes
Yes
Isthesensorwire
connectedproperly
byburnerposition?
Yes
No
Connectthewireproperly.
- 16 -

)DLOXUH&RGHV


- 17 -

)DLOXUH&RGHV


CeramicplatetemperaturesensorFailureError(F5/F8)
Isthesensorintherightposition?

Adjustsensortothe
p
ro
p
erl
y

p
osition.
No
Performtheoperationagainandcheckif
itisworkingproperly.
Yes
Thesensorhasdefected.Replace
thesensor.




IGBTtemperaturesensorShortError(F9/FC)
Isthesensorterminalpart
ofthePCBshorted?

Isthesensor’srealresistance
isshortedcircuit?

Push“ON/OFF”button
torestartunit,doesthe
symptomcontinue?

:checkifthesensorandrelated
partssuchastheconnectoror
solderingpartsareslightlyshorted.
Removeanyforeignsubstance
fromtheshorted
p
art.
Thesensorhasdefected.Replace
thePowerboard.
Replacethedisplayboard.
Yes
Yes
No
No
Performtheoperationagainandcheckif
itisworkingproperly.
No
Yes
- 18 -

)DLOXUH&RGHV