Whirlpool MWN 400 S Service Information Download Page 5

SERVICE

Whirlpool EMEA
Customer Services

8587 543 53771, 02/06/12

page 5 of 9

Safety Instructions

INTRODUCTION

Before leaving the factory each oven is carefully checked.
It must, however, be installed and used correctly.
Despite all the steps taken to make the oven safe, the safety is dependent on the correct installation and the fact the
user understands how to use and maintain the oven.
The information in this section should be used as a reminder that the oven is safe and that anyone who uses it must
first read the instructions for use in order to be able to use the oven correctly and obtain best results.

SAFETY

To avoid injury to yourself and damage to the appliance always work to the following rules when servicing an oven.
Always disconnect the plug from the mains before starting work.
If there is no plug switch off the electric supply at the control box.

When you have finished servicing an oven before you reconnect it to the mains, make sure that:
– all the internal connections are correct
– the wires are insulated and not touching the door or the cabinet or anything sharp
– all the earth connections are electrically and mechanically sound
– do not modify or anyway interfere with the safety devices built-in to the oven
– make sure that each replacement part you use conforms to the manufacturer´s specifications

Do not start a repair if you have any doubt as to your ability to complete it.

CAUTION - MICROWAVE RADIATION

PERSONNEL SHOULD NOT BE EXPOSED TO THE MICROWAVE ENERGY WHICH MAY RADIATE FROM THE
MAGNETRON, WAVEGUIDE OR ANTENNA IF THEY ARE IMPROPERLY USED OR CONNECTED. ALL INPUT
AND OUTPUT MICROWAVE CONNECTIONS, WAVEGUIDES, FLANGES AND GASKETS MUST BE SECURE.
NEVER OPERATE THE DEVICE WITHOUT A MICROWAVE ENERGY ABSORBING LOAD ATTACHED.
NEVER LOOK INTO AN OPEN WAVEGUIDE OR ANTENNA WHILE THE DEVICE IS ENERGIZED.
NEVER OPERATE AN OVEN WITH CABINET OFF WITHOUT MEASURING THE MICROWAVE LEAKAGE
AROUND MAGNETRON AND VISIBLE MICROWAVE CONNECTIONS (WELDING JOINTS).

Do not operate the oven if the following conditions exist:
– the door does not close firmly against the door support because of the door being warped or the hinges damaged.
– The door trims or seals are damaged.
– If there is any visible damage to the oven.
– if the door does not close properly.

© Whirlpool EMEA

www.scc-service.com

Summary of Contents for MWN 400 S

Page 1: ...1 Last Modification 02 06 12 Creation Date 01 02 10 Spare Part List 2 Exploded View 4 Safety Instructions 5 Technical Data 7 Wiring Diagram 8 Error Codes 9 This document is only intended for qualified technicans who are aware of the respective safety regulations Subject to modifications Whirlpool EMEA www scc service com ...

Page 2: ...tron 2M236 M62J1Y PANASONIC 4060 4810 678 48981 Motor TT 4210 4801 201 00526 Filter mains board 4400 4801 201 00529 Motor FC 4410 4801 201 00527 Motor fan 4430 4819 515 28223 Fan wheel FC 4431 4812 310 38995 Kit grill support Kit Opera 4510 4810 103 86428 Heating element Ring 1200W 240V 4520 4810 103 84898 Heating element Grill 1600W 240V 4527 4812 502 18782 Screw 4529 4801 201 00851 Support grill...

Page 3: ...53771 02 06 12 page 3 of 9 Pos 12NC Description 6910 4801 201 00532 Sensor temperature 6920 4812 210 78032 Sensor temperature 7740 4812 442 29283 Plate mica 9710 4801 201 00537 Fuse 10AT 9994 4812 404 78734 Bar bottom Whirlpool EMEA www scc service com ...

Page 4: ...SERVICE Whirlpool EMEA Customer Services 8587 543 53771 02 06 12 page 4 of 9 Exploded View Whirlpool EMEA www scc service com ...

Page 5: ...e door or the cabinet or anything sharp all the earth connections are electrically and mechanically sound do not modify or anyway interfere with the safety devices built in to the oven make sure that each replacement part you use conforms to the manufacturer s specifications Do not start a repair if you have any doubt as to your ability to complete it CAUTION MICROWAVE RADIATION PERSONNEL SHOULD N...

Page 6: ...ave generating assembly are known defective They must be replaced WARNING HIGH VOLTAGE IT IS POSSIBLE TO COME IN CONTACT WITH LETHAL HIGH VOLTAGE WHEN WORKING WITH HV TRANS FORMER HV CAPACITOR AND MAGNETRON THEREFORE NEVER TRY TO MEASURE THE HIGH VOLTAGE ALWAYS TAKE UTMOST CARE WHEN PERFORMING ELECTRIC MEASUREMENTS INSIDE THE OVEN Whirlpool EMEA www scc service com ...

Page 7: ...h 550 mm Cavity dimensions Height 210 mm Width 450 mm Depth 420 mm Volume 40 l Turntable diameter 400 mm Weight net 41 kg Gross 46 kg Electrical base data Voltage 230 V Frequency 50 Hz Current consumption 16 A Power Consumption Microwave Grill 1600 W Forced air 1200 W Output power 900 W Power Consumption 2800 W power levels 8 Whirlpool EMEA www scc service com ...

Page 8: ...SERVICE Whirlpool EMEA Customer Services 8587 543 53771 02 06 12 page 8 of 9 Wiring Diagram Whirlpool EMEA www scc service com ...

Page 9: ...SERVICE Whirlpool EMEA Customer Services 8587 543 53771 02 06 12 page 9 of 9 Error Codes Whirlpool EMEA www scc service com ...

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