Panasonic NN-E271WM User Manual

Microwave Oven
s
Power Requirement
Power Output
Microwave Frequency
Magnetron
Timer
Outside Dimensions
Cavity Dimensions
Net Weight
Shipping weight
Specifications subject to change without notice.
1,250 Watts (5. A)
Single phase, 3 wire grounded
2,450 MHz
0 ~ 99 min. 90 sec.
4 (W) x (H) x 340(D) mm
11kg (approx.)
2M219J
Model No.
© Panasonic Corporation 201 Unauthorized
copying and distribution is a violation of law
NN-E271WM
NN-E281BM
White
4
Volts AC 50 Hz
13 kg (approx.)
Order No. H A D1110013C E
Europe
20L
/
Black
230-240
800 Watts full microwave power (IEC60705)
43 258
306(W) x 215(H) x 308 (D) mm
1

Panasonic NN-E271WM Specifications

General

Type	Microwave Oven
Power Output	800 W
Turntable	Yes
Power Levels	5
Defrost Function	Yes
Child Lock	Yes
Cooking Modes	Microwave

Summary

Specifications

Safety Precautions

Power Level & Accessories

Cautions

Installations

Earthing Instructions

Operating Instructions

Features

Overview of the microwave oven's key capabilities and functions.

Control Panel

Detailed description of the microwave oven's control panel layout and buttons.

Operating Sequence

Setting the Clock

Procedure for setting the 24-hour clock on the microwave oven.

Microwave Cooking

Steps for operating the microwave in standard cooking mode.

Auto Weight Defrost

Procedure for defrosting food based on weight.

Child Lock

How to activate and deactivate the child lock feature.

Circuit Description

General Details

Overview of the microwave oven's basic electrical components and their functions.

Touching the Start Pad

Details on what happens when the start pad is activated.

Door Opened During Cooking

How opening the door affects operation and safety circuits.

Oven Setting Levels

How the micom controller adjusts output for different power levels.

Service Information

Tools and Measuring Instruments

List of necessary tools and measuring instruments for servicing the oven.

Microwave Leakage Test

Procedures and cautions for testing microwave leakage.

Measurement of Microwave Power Output

Disassembly and Adjustment

Door Assembly Removal

Step-by-step guide to removing the oven door assembly.

High Voltage Transformer Removal

Procedure for safely removing the high voltage transformer.

Orifice Assembly Removal

Instructions for removing the orifice assembly.

High Voltage Capacitor and Diode Removal

Steps for removing high voltage capacitor and diode.

Air Guide Assembly Removal

Magnetron Removal

Removing the Turntable Motor

PCB Assembly Removal

Interlock System

Interlock Continuity Test

Primary Interlock Switch Test

Procedure to test the primary interlock switch continuity.

Secondary Interlock Switch Test

Procedure to test the secondary interlock switch continuity.

Monitor Switch Test

Procedure to test the monitor switch continuity.

Component Test Procedure

High Voltage Transformer Test

Test procedure for measuring the resistance of the high voltage transformer.

Magnetron Test

Procedure for testing the magnetron's resistance.

High Voltage Capacitor Test

Test procedure for the high voltage capacitor.

High Voltage Diode Test

Procedure for testing the high voltage diode's continuity.

Fuse Test

Thermal Cut-Out Test

LV Transformer of PCB Test

Relay 2 of PCB Test

Fan Motor Test

Turntable Motor Test

Trouble Shooting

Trouble 1: Control Circuit Issues

Trouble 2: Oven Not Operating

Trouble 3: Oven Not Starting

Trouble 4: Low Output Power

Trouble 5: No Microwave Oscillation

Trouble 6: Improper Power Level Cooking