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Sanyo MDF-U73VC User Manual

Sanyo MDF-U73VC
76 pages
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SANYO Electric Co., Ltd.
Biomedical Business Unit
Service Manual
Ultra-Low Temperature Freezer
MDF-U73V
MDF-U73VC
FILE No.
RoHS
This product does not contain any hazardous substances prohibited by the RoHS Directive.
(You will find ‘RSF’ mark near the rating plate on the RoHS compliant product.)
WARNING
* You are requested to use RoHS compliant parts for maintenance or repair.
* You are requested to use lead-free solder.

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Sanyo MDF-U73VC Specifications

General IconGeneral
BrandSanyo
ModelMDF-U73VC
CategoryFreezer
Capacity729 liters
Voltage220-240V
Frequency50/60 Hz
Number of Doors1
Shelves4
DisplayDigital
Alarm TypesHigh temperature, Power failure, Door open

Summary

Comparison MDF-U53V with MDF-U52V

Specifications

Structural Specifications

Details physical and material characteristics of the freezer model.

Control Specifications

Outlines the operating parameters and control system features of the freezer.

Performance Specifications

Lists key performance metrics like cooling capacity, power consumption, and noise level.

Dimensions

Refrigeration Circuit

Refrigeration Circuit Welding Points

Cooling Unit Parts

Components on PCB

Electrical Parts

Specifications of Sensor

Connections on PCB

Wiring Diagram

Circuit Diagram

Control Specification and Functions

Keypad Operations and Settings

Explains keypad functions, temperature control, alarms, and lock modes.

System Monitoring and Modes

Covers warnings, compressor control, auto return, sensor display, and function codes.

Precautions for Safe Operation

General Safety and Symbols

Explains hazard symbols and general safety precautions for operating the unit.

Electrical Safety and Grounding

Details safety measures for electrical hazards, grounding, and preventing shocks.

Handling, Maintenance, and Storage Safety

Outlines safety for maintenance, water, power cords, storage, and disposal.

Environmental Conditions

Freezer Components

Component Identification and Description

Identifies and describes major external and internal freezer components and their functions.

Installation Site Requirements

Installation Procedure

Unit Start-Up Procedure

Temperature Setting and Key Lock

Alarm Temperature Setting

Alarm Resume Time Setting

Remote Alarm Terminal

Freezer Status Monitoring

Compressor Delay Time Adjustment

Door Alarm Delay Time Adjustment

Alarms and Safety Functions

Routine Maintenance

Cabinet and Filter Cleaning

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

Defrosting Inside Wall

Steps for removing frost buildup from the chamber and inner door.

Troubleshooting Guide

Battery Replacement

Unit Disposal

Temperature Recorder Installation

Back-Up System Installation

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