Panasonic MDF-U76VC User Manual (English)

Other manuals for Panasonic MDF-U76VC

Questions and Answers:

R
Richard WilliamsAug 8, 2025
Why is my Panasonic MDF-U76VC Freezer cooling poorly?
- J
  jacobabbottAug 8, 2025
  If your Panasonic Freezer's cooling performance is poor, several factors could be the cause. Ensure that the ambient temperature isn't too high. Check that both the outer door and the inner door latch are completely and firmly closed and correctly installed. Make sure the air intake vent isn't blocked and the condenser filter is clean; clean the condenser filter when the filter check lamp is lit. Confirm that the set temperature in the controller is properly set. Avoid direct sunlight or any nearby heating sources. Verify that the rubber cap and insulation are correctly placed on the access port. Also, avoid placing too many unfrozen items into the chamber at once.
J
Julia JoyceAug 17, 2025
What to do if my Panasonic Freezer is not cooling at all?
- A
  Alexis GriffinAug 17, 2025
  If your Panasonic Freezer chamber isn't cooling at all, check the following: Ensure the circuit breaker of the power source is active, and verify that the power is supplied to the unit. Also, make sure the breaker isn't free. If the voltage is too low, call an electrician. Avoid storing a large amount of items in the chamber at one time.
R
Regina SmithAug 27, 2025
What to do if alarm test key cannot actuate the alarm in Panasonic MDF-U76VC?
- J
  Joshua SimmonsAug 27, 2025
  The alarm will activate only when the power switch is in the ON position. If the alarm test key only actuates the buzzer or the alarm, the unactuated part is out of order and must be replaced.

Panasonic MDF-U76VC Specifications

General

Brand	Panasonic
Model	MDF-U76VC
Category	Freezer
Language	English

Summary

Introduction to the Ultra-Low Temperature Freezer

Precautions for Safe Operation

General Safety Symbols and Labels

Explains safety symbols, labels, and general warnings for hazards.

CO2 Gas Safety Precautions

Warns about oxygen depletion with CO2 gas and the need for ventilation.

Electrical Safety and Handling Warnings

Crucial warnings on electrical safety, cord handling, and wet conditions.

Storage and Disposal Safety

Precautions for handling, storage, and disposal to prevent accidents.

Power Supply and Connection Cautions

Cautions on dedicated power, plug insertion, corrosive substances, and settings.

Environmental Conditions for Operation

Freezer Components Overview

Control Panel Components

Details the function of each button and indicator on the control panel.

Unit External Components

Identifies external parts like doors, latches, ports, and power switches.

Internal and Accessory Components

Describes internal parts like condenser filter and optional components.

Control Panel Functions Explained

Explains the functionality of each key on the control panel.

Remote Alarm Terminal Setup

Air Intake Port Operation

Installation Site Requirements

Unit Installation Procedures

Packaging Removal and Cleaning

Instructions for removing packaging materials and cleaning the unit.

Leveling and Securing the Unit

Procedures for adjusting leveling feet and fixing the unit to the wall.

Electrical Grounding and Protection

Importance of grounding and installing earth leakage breakers for safety.

Start-Up and Initial Operation

Initial Operation Steps

Step-by-step guide for initial setup, including power and battery.

Operation After Power Failure

How the unit resumes operation and handles alarms after a power outage.

Battery Charging Precautions

Guidance on charging the battery after long periods of disuse.

Chamber Temperature Setting

Key Lock Functionality

Alarm Temperature Settings

Setting High Temperature Alarm

Procedure to set the temperature threshold for high temperature alarms.

Setting Low Temperature Alarm

Procedure to set the temperature threshold for low temperature alarms.

Setting Alarm Resume Time

Monitoring Freezer Status

Running Status Monitoring

Explains how the status monitor lamp and S codes indicate operating conditions.

Status Code Interpretation

Details specific S codes for ambient temperature, voltage, and overload conditions.

Setting Compressor Delay Time

Setting Door Alarm Delay Time

Alarms and Safety Functions

Alarm and Safety Function Table

Comprehensive list of alarms, their triggers, indications, and safety operations.

Maintenance Notes for Alarms

Notes on filter check lamp, operation after power failure, and expendable parts.

Routine Maintenance Procedures

Cleaning of Cabinet

Instructions for monthly cleaning of the freezer's interior and exterior.

Cleaning of Condenser Filter

Procedure for cleaning the condenser filter when the indicator lamp lights.

Defrosting of Inside Wall

Step-by-step guide for removing frost from the chamber and inner door.

Cleaning of Air Intake Port

Instructions for cleaning frost and ice from the air intake port.

Troubleshooting Common Issues

Provides checks and remedies for common malfunctions like poor cooling.