Panasonic NE-1752 Service Manual

© Panasonic Corporation 2012 Unauthorized copy-
ing and distribution is a violation of law.
Order Number MOD1206355CE
Commercial Microwave Oven
Model No. NE-1252
Model No. NE-1752
Model No. NE-1772
Model No. NE-2152
Model No. NE-12521
Model No. NE-12523
Model No. NE-17521
Model No. NE-17523
Model No. NE-17723
Model No. NE-21521
Model No. NE-21523
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Technical Descriptions ----------------------------------------- 4
4 Location of Controls and Components ------------------- 5
5 Installation Instructions ---------------------------------------- 6
6 Operating Instructions------------------------------------------ 7
7 Test Mode ----------------------------------------------------------12
8 Troubleshooting Guide --------------------------------------- 14
9 Disassembly and Assembly Instructions--------------- 17
10 Measurements and Adjustments -------------------------- 22
11 Schematic Diagram -------------------------------------------- 25
12 Exploded View and Replacement Parts List ----------- 29

Panasonic NE-1752 Specifications

General

Voltage	120V
Frequency	60 Hz
Power Source	Electric
Power Output	1700 Watts
Programs	Programmable

Summary

Safety Precautions

General Safety Warnings and Cautions

Key safety guidelines for technicians to prevent injury and hazards, including warnings about microwave radiation.

Installation Instructions

Wiring Requirements and Power Source Voltage Selection

Specifies electrical requirements, circuit needs, and voltage selection for proper appliance installation.

Test Mode

Component Test Procedures

Detailed instructions for testing key electrical components like transformers, capacitors, and magnetrons.

Troubleshooting Guide

Troubleshooting Cautions and Best Practices

Important safety and procedural advice for technicians before and during troubleshooting.

Troubleshooting Symptoms and Solutions

Lists common display error codes and their probable causes and failure indications.

Disassembly and Assembly Instructions

Magnetron Replacement Procedures

Detailed steps for safely removing and replacing the magnetron assembly.

PCB Replacement Procedures

Measurements and Adjustments

Safety Switch Installation and Adjustment

Guides on installing and adjusting safety interlock switches for proper door closure.

Microwave Output Measurement

Microwave Energy Leakage Measurement Procedure

Essential procedure for checking radiation leakage levels after servicing or repair.