Electrolux MC2660E (EU) User manual

SOI 05.06 FV 599 36 78-44
SERVICE MANUAL
MICROWAVE OVENS
ELECTROLUX HOME PRODUCTS
Corso Lino Zanussi,30
Publication No.
I - 33080 PORCIA /PN (ITALY) 599 36 78-44
Tel [phone]
Fax [phone]
SOI
Edition: 05.2006
EN/SERVICE/FV
Microwave Oven
(Middle Solo)
MC2660E (EU)
MC2661E (EU)
MC2660E (CH)
MC2660E (UK)
ZM266ST (EU)
ZM266ST (UK)
QN4040
JMW2061 (A,D)
EM2612 (F)

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TABLE OF CONTENTS
CAUTION, MICROWAVE RADIATION / GENERAL IMPORTANT INFORMATION .......................4
SERVICING / GENERAL INFORMATION .......................................................................................4
PRODUCT SPECIFICATIONS.........................................................................................................5
APPEARANCE VIEW.......................................................................................................................6
OPERATING SEQUENCE .............................................................................................................12
FUNCTION OF IMPORTANT COMPONENTS..............................................................................14
TROUBLESHOOTING CHART......................................................................................................15
TEST PROCEDURE ......................................................................................................................16
CONTROL PANEL ASSEMBLY.....................................................................................................23
SERVICING....................................................................................................................................24
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE..........................................25
MICROWAVE MEASUREMENT....................................................................................................31
TEST DATA A GLANCE / WIRING / RE-WIRING .........................................................................32
SCHEMATIC DIAGRAMS ..............................................................................................................33
PICTORIAL DIAGRAM...................................................................................................................34

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CAUTION
CAUTION
MICROWAVE RADIATION
Personnel should not be exposed to the microwave energy which may radiate from the
magnetron or other microwave generating devices if it is improperly used or connected. All input
and output microwave connections, waveguides, flanges and gaskets must be secured. Never
operate the device without a microwave energy absorbing load attached.
Never look into an open waveguide or antenna while the device is energized.
GENERAL IMPORTANT INFORMATIONS
This Manual has been prepared to provide Service Engineers with Operation and Service Information.
It is recommended that service engineers carefully study the entire text of this manual, so they will be
qualified to render satisfactory customer service.
WARNING
Note: The parts marked "*" are used at voltage
more than 250V. (Schematic Diagrams).
WARNING
Never operate the oven until the following points are ensured.
(A) The door is tightly closed.
(B) The door and oven hinges are not defective.
(C) The door packing is not damaged.
(D) The door is not deformed or warped.
(E) There is not any other visible damage with the oven.
Servicing and repair work must be carried out only by trained
Service Engineers.
All the parts marked ”*” on schematic diagrams are used at
voltages more than 250V.
Removal of the outer wrap gives access to potentials above
250V.
If the Magnetron are damaged may cause undue microwave
exposure.

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PRODUCT SPECIFICATIONS
SPECIFICATION
ITEM DESCRIPTION
Power Requirements 230 Volts(EU)/230-240 Volts(UK)
50 Hertz
Single phase, 3 wire earthed
Power Consumption 1.3 kW
Power Output 900W watts nominal of RF microwave energy
(measured by way of IEC 60705)
Operating frequency of 2450 MHz
Case Dimensions Width 592 mm
Height 460 mm (including foot)
Depth 437 mm
Cooking Cavity
Dimensions
Width 342mm
Height 207mm
Depth 368mm
Turntable diameter 325 mm
Jog/Touch Control System
Clock (1.00-12.59 or 0.00-23.59) - 12HR or 24HR setting
Microwave Power for Variable Cooking
Repetition Rate;
HIGH ........................ Full power throughout the cooking time
MEDIUM HIGH ........ approx. 70% of Full Power
MEDIUM .................. approx. 50% of Full Power
MEDIUM LOW.......... approx. 30% of Full Power
LOW ......................... approx. 10% of Full Power
- Stir
- Turn over
- Weight
- Portion
- Microwave power level
- Cooking in progress
- Stir
- Turn over
- Portion
- Weight
- Microwave power
level
Control Complement
- Cooking in progress
TIME/WEIGHT/PORTION knob
AUTO COOK 1 button
AUTO COOK 2 button
COOK FROM FROZEN button
MICROWAVE POWER LEVEL button
START/QUICK button
STOP button
DOOR OPENING button
Net weight Approx, 20 Kg

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APPEARANCE VIEW
OVEN
1 Front trim
2 Oven lamp
3 Control panel
4 Door open button
5 Waveguide cover
6 Oven cavity
7 Seal packing
8 Door seals and sealing surfaces.
9 Fixing points (4 points)
10 Ventilation openings
11 Outer cover
12 Rear cabinet
13 Power supply cord support clip.
14 Power supply cord (EU)
15 Power supply cord (UK)
1. Place the turntable support in the centre of the
oven floor so that it can freely rotate around the
coupling.
2. Place the turntable onto the turntable support so
that it locates firmly into the coupling.
Turntable
Turntable support system
Turntable
support
Coupling

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APPEARANCE VIEW
CONTROL PANEL
MC2660E / MC2661E
1 Digital Display
2 Indicators
The appropriate indicator will flash or light up, just
above each symbol according to the instruction.
When an indicator is flashing, press the
appropriate button (having the same symbol)
or carry out the necessary operation.
Stir
Turn over
Weight
Portion
Microwave power level
Cooking in progress
3 TIMER/WEIGHT/POWER knob
4 COOK FROM FROZEN button
Press to select one of the 3 automatic programmes
5 AUTO COOK 2 button
Press to select one of the 2 automatic programmes
6 AUTO COOK 1 button
Press to select one of the 2 automatic programmes
7 MICROWAVE POWER LEVEL button
8 AUTO DEFROST button
Press to select one of the 5 automatic programmes
9 START/QUICK button
10 STOP button
11 DOOR OPENING button

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APPEARANCE VIEW
CONTROL PANEL
ZM266ST
1 Digital Display
2 Indicators
The appropriate indicator will flash or light up, just
above each symbol according to the instruction.
When an indicator is flashing, press the
appropriate button (having the same symbol)
or carry out the necessary operation.
Stir
Turn over
Weight
Portion
Microwave power level
Cooking in progress
3 TIMER/WEIGHT/POWER knob
4 COOK FROM FROZEN button
Press to select one of the 3 automatic programmes
5 AUTO COOK 2 button
Press to select one of the 2 automatic programmes
6 AUTO COOK 1 button
Press to select one of the 2 automatic programmes
7 MICROWAVE POWER LEVEL button
8 AUTO DEFROST button
Press to select one of the 5 automatic programmes
9 START/QUICK button
10 STOP button
11 DOOR OPENING button

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APPEARANCE VIEW
CONTROL PANEL
QN4040
1 Digital Display
2 Indicators
The appropriate indicator will flash or light up, just
above each symbol according to the instruction.
When an indicator is flashing, press the
appropriate button (having the same symbol)
or carry out the necessary operation.
Stir
Turn over
Weight
Portion
Microwave power level
Cooking in progress
3 TIMER/WEIGHT/POWER knob
4 COOK FROM FROZEN button
Press to select one of the 3 automatic programmes
5 AUTO COOK 2 button
Press to select one of the 2 automatic programmes
6 AUTO COOK 1 button
Press to select one of the 2 automatic programmes
7 MICROWAVE POWER LEVEL button
8 AUTO DEFROST button
Press to select one of the 5 automatic programmes
9 START/QUICK button
10 STOP button
11 DOOR OPENING button

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APPEARANCE VIEW
CONTROL PANEL
JMW2061
1 Digital Display
2 Indicators
The appropriate indicator will flash or light up, just
above each symbol according to the instruction.
When an indicator is flashing, press the
appropriate button (having the same symbol)
or carry out the necessary operation.
Stir
Turn over
Weight
Portion
Microwave power level
Cooking in progress
3 TIMER/WEIGHT/POWER knob
4 COOK FROM FROZEN button
Press to select one of the 3 automatic programmes
5 AUTO COOK 2 button
Press to select one of the 2 automatic programmes
6 AUTO COOK 1 button
Press to select one of the 2 automatic programmes
7 MICROWAVE POWER LEVEL button
8 AUTO DEFROST button
Press to select one of the 5 automatic programmes
9 START/QUICK button
10 STOP button
11 DOOR OPENING button