Table of Contents
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Specifications
Power Requirement
Power Output
Microwave Frequency
Magnetron
Timer
Outside Dimensions
Cavity Dimensions
Net Weight
Shipping weight
Specifications subject to change without notice.
25L
Silver / White / Black
Asia, M. East
YUE/ TTE/ HPE/ PTE/ TPE
220 Volts AC 50 Hz
(5.9 A)
Microwave 1270W
Single phase, 3 wire grounded
800 Watts full microwave power (IEC60705)
2,450 MHz
2M219J
0 ~ 99 min. 90 sec.
4
85
(W) x
287
(H) x
315(W) x 227(H) x 349 (D) mm
12.7kg (approx.)
1
4.7
kg (approx.)
Order No. MOD1711478CE
Microwave Oven
Model No.
NN-ST34HWHPE
NN-ST34HBQPQ
NN-ST34HMYUE
NN-ST34HMTTE
NN-ST34HMPTE
NN-ST34HMTPE
NN-ST34HMKPQ
NN-ST34HMMPQ
QPQ/ KPQ/ MPQ
230~240
Volts AC 50 Hz
Microwave 1270W
40
0(D) mm
© Panasonic Corporation 2017 Unauthorized
copying and distribution is a violation of law
(5.5 A)
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Table of Contents
Related Manuals for Panasonic NN-ST34HMMPQ
Summarization of Contents
Specifications
Power Requirement
Specifies electrical input requirements for the oven, including voltage and frequency.
Power Output
Details the microwave power output in watts and amperage.
Microwave Frequency
States the operating frequency of the microwave.
Magnetron Model
Identifies the specific model number of the magnetron.
Timer Range
Describes the operational range and maximum setting for the oven timer.
Oven Dimensions
Provides the overall physical dimensions and internal cavity dimensions of the oven.
Weight Information
Indicates the net and shipping weights of the microwave oven.
Safety Precautions
Servicing Safety Precautions
Lists critical safety steps for experienced technicians during servicing.
Microwave Radiation Warning
Warns personnel against exposure to microwave radiation during operation or servicing.
Power Level & Accessories
Cooking Power Levels
Details the available power levels for variable cooking.
Included Accessories
Lists the accessories that come with the microwave oven.
Cautions for Repair
High Voltage Handling
Details critical safety measures for handling high voltage components during repair.
Microwave Radiation Safety
Outlines safety procedures to prevent microwave radiation exposure.
Installations
Installing the Microwave Oven
Provides step-by-step instructions for properly installing the oven.
Earthing Instructions
Explains the importance and method of earthing the appliance for safety.
Operating Instructions
Oven Features Overview
Describes the main features and external components of the microwave oven.
Control Panel Layout
Explains the function of each button and display on the control panel.
Operating Sequences
Setting the Clock
Instructions for setting the oven's clock time.
Cancel Function
How to cancel operations or reset the oven during use.
Cooking Sequences
Explains standard microwave cooking and multi-stage cooking procedures.
Child Lock Feature
Details how to activate and deactivate the child lock function.
Circuit Description
General Circuit Details
Provides an overview of the low voltage transformer and initial power connections.
Cooking Power and Time Selection
Explains how the micom controller handles power and time settings.
Start Pad Operation
Describes the circuit action when the start pad is pressed.
Door Open During Cooking
Details circuit behavior when the oven door is opened during operation.
Variable Power Output Control
Explains how the micom controller adjusts output for lower power levels.
Service Information
Tools and Measuring Instruments
Lists necessary tools and instruments for servicing the oven.
Microwave Leakage Test Precautions
Highlights safety precautions for performing leakage tests.
Measuring Microwave Energy Leakage
Outlines the procedure for measuring microwave energy leakage.
Leakage Measurement Procedures
Measurement with Outer Case Removed
Procedure for measuring leakage with the oven case removed.
Notes for Measuring Leakage
Important notes and tips for accurate leakage measurement.
Record Keeping and Notification
Guidelines for recording test results and notifying authorities.
Measurement with Fully Assembled Oven
Procedure for measuring leakage on a fully assembled oven.
Microwave Power Output Measurement
Power Output Measurement Procedure
Details the method and formula for measuring microwave power output.
Notes on Power Output Testing
Provides additional tips for performing power output tests.
Disassembly and Adjustment
Outer Case Removal
Step-by-step guide to removing the outer casing of the oven.
Power Supply Cord Removal
Instructions for safely disconnecting and removing the power cord.
Control Panel Assembly Removal
Procedure for removing the control panel assembly.
Component Disassembly
Door Assembly Removal
Steps for disassembling and removing the oven door.
High Voltage Transformer Removal
Guide 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.
Further Component Disassembly
Air Guide Assembly Removal
Procedure for removing the air guide assembly.
Magnetron Removal
Detailed steps for removing the magnetron, including safety notes.
Turntable Motor Removal
Instructions for removing the turntable motor.
PCB Assembly Removal
Steps to remove the Printed Circuit Board (PCB) assembly.
Interlock System Description
Describes the interlock mechanism and its components.
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 Procedures
High Voltage Transformer Testing
Detailed resistance tests for the high voltage transformer.
Magnetron Testing
Resistance tests for the magnetron filament and ground connections.
Electrical Component Testing
High Voltage Capacitor Testing
Resistance tests for the high voltage capacitor terminals and case.
High Voltage Diode Testing
Continuity tests for the high voltage diode in forward and reverse bias.
PCB Component Testing
Fuse Testing
Procedure to check the continuity of the fuse.
Thermal Cut-out Testing
Test for the thermal cut-out's operation based on temperature.
LV Transformer PCB Test
Continuity check for the low voltage transformer connector on the PCB.
Relay 2 PCB Test
Continuity test for Relay 2 on the PCB, related to microwave operation.
Motor Component Testing
Fan Motor Testing
Resistance test for the fan motor.
Turntable Motor Testing
Resistance test for the turntable motor.
Trouble Shooting
Troubleshooting Cautions
Important warnings and precautions before starting troubleshooting.
Oven Not Working or Low Power
Diagnosing issues where the oven does not operate or has low output power.
Sparks and Uneven Cooking
Troubleshooting causes for sparks and inconsistent cooking results.
Turntable Issues
Diagnosing problems with the turntable dragging or making noise.
Control Circuit Troubleshooting
Control Circuit Issues
Identifies visual symptoms indicating a defective control circuit.
Oven Operation Troubleshooting
Oven Not Operating/No Input
Diagnosing why the oven fails to operate or accept input.
Cooking Function Troubleshooting
Oven Not Starting Cooking
Troubleshooting when the oven doesn't start after programming.
Low Output Power Troubleshooting
Diagnosing issues where the oven operates but with reduced output power.
Microwave Oscillation Troubleshooting
No Microwave Oscillation
Diagnosing the cause of no microwave oscillation when other functions work.
Power Level Cooking Troubleshooting
Improper Power Level Cooking
Troubleshooting when the oven cooks improperly at set power levels.
Exploded View Diagrams
Exploded View Introduction
Introduction to the exploded view diagrams illustrating component parts.
Door Parts Diagram
Exploded view of the door assembly components.
Control Panel Parts Diagram
Exploded view of the control panel components.
Oven Cavity Parts Diagram
Exploded view of the main oven cavity components.
Latch Board Parts Diagram
Exploded view of the latch board components.
Interior Parts Diagram
Exploded view of the interior components.
Base Plate Parts Diagram
Exploded view of the base plate components.
Replacement Parts List
Parts List Notes
Important notes regarding ordering and safety for replacement parts.
Replacement Parts for NN-ST34HWHPE
Comprehensive list of replacement parts for the NN-ST34HWHPE model.
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