Panasonic NN-K593MF User Manual

ORDER NO.SIMMC0408030A3
Microwave Oven
NN-S554MF NN-S554WF NN-K593MF / NN-K574MF NN-
K574WF / NN-K544WF /
HPE(Hong Kong)
YPQ(Singapore)
MPQ(Malaysia)
TPE(Thailand, Indonesia)
LPK(Philippines)
YTE(Others)
KTE(UAE)
KUE(Egypt)
PTE( Iran)
KPQ(Kuwait, Doha, Qatar, Oman, Bahrain, Pakistan)
STM(Saudi Arabia)
ZPE(CIS Countries)
Please file and use this manual together with the service manual for
Model NN-S553/K593/K573/K543 (ORDER NO. SIMMC0306022C3).
1

Panasonic NN-K593MF Specifications

General

Brand	Panasonic
Model	NN-K593MF
Category	Microwave Oven
Language	English

Summary

Specifications

Specification

Provides key specifications for different microwave oven models.

Safety Warnings and Precautions

General Warning for Service Personnel

Emphasizes manual is for experienced technicians; warns of injury.

Precautions for Microwave Energy Exposure

Details safety checks and procedures to avoid microwave energy exposure during servicing.

DANGER OF HIGH VOLTAGE AND HIGH TEMPERATURE (HOT/LIVE) OF THE INVERTER POWER SUPPLY (U)

INVERTER WARNING

Warns about extreme danger from high voltage and temperature in the Inverter Power Supply.

1. SCHEMATIC DIAGRAM

1.1. NN-S554MF/WF

Illustrates the electrical circuit for specific microwave models.

1.2. NN-K593MF/K574/K544WF

Provides the circuit diagram for other applicable microwave models.

2. CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING

2.1. Check the grounding

Explains the importance of proper grounding before repair work.

2.2. Inverter Warnings

Details specific warnings for the Inverter Power Supply circuit.

WARNING! DISCHARGE THE HIGH VOLATGE CAPACITORS

Crucial safety warning about discharging high voltage capacitors before servicing.

3. MEASUREMENTS AND ADJUSTMENTS

3.1. Adjustment of primary latch switch, secondary latch switch and short switch.

Procedure for adjusting door interlock switches for proper operation.

3.2. Measurement of microwave output

Explains how to measure the magnetron's output power using a simple test.

4. EXPLODED VIEW AND PARTS LIST

4.1. EXPLODED VIEW

Visual diagram showing the arrangement of all microwave oven parts.

4.2. PARTS LIST

Comprehensive list of all replaceable parts with part numbers.

PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGE

1. Equipment

Lists the necessary tools for measuring microwave leakage.

2. Procedure for measuring radiation leakage

Step-by-step guide to accurately measure microwave energy leakage.

TROUBLESHOOTING GUIDE

Trouble Related to Digital Programmer Circuit

Identifies and resolves issues related to the digital programmer circuit.