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Videocon VZ34 User Manual

Videocon VZ34
39 pages
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FROST FREE REFRIGERATOR
Service manual
VZ34/VZ29/VZ26

Questions and Answers:

Videocon VZ34 Specifications

General IconGeneral
BrandVideocon
ModelVZ34
CategoryRefrigerator
LanguageEnglish

Summary

Specifications 250L Models

Specifications 280L Models

Specifications 330L Models

Safety Precautions

Disassembly Procedures

R-Louver and LED Component Removal

Details on removing the LED PCB Cover, PCB, and R-Louver assembly.

Sensor Location and Disassembly

Instructions for locating and disassembling refrigerator, freezer, and defrost sensors.

Further Disassembly Steps

Disassembly of Heater and Bottom Cap

Main PCB Disassembly and Access

Bottle Support and Compressor Information

Compressor Role and Composition

Explains the function, components, and notes for compressor usage.

Micom Feature Controls: Basic Modes

Fast Ice Mode Operation

Instructions for entering, operating, and exiting Fast Ice mode.

Deep Freezer Mode Operation

Guide to entering, operating, and exiting Deep Freezer mode.

Super Chill Mode Operation

Instructions for using the Super Chill mode for rapid cooling.

Micom Feature Controls: Advanced Modes

Micom Feature Controls: Alarms and Checks

Hardware Self-Check Procedure

Sequence and indicators during the refrigerator's hardware self-check.

Micom Faults and PCB Access

Fault Item Identification and Codes

List of error codes and their corresponding fault types.

Relay Adjustment: PTC-Relay

PTC-Relay Role and Composition

Explains the function and components of the PTC-relay.

Relay and Service Precautions

R600a Refrigerant Features and Safety

Properties and safety information regarding R600a refrigerant.

Service Precautions and Utilities

Air Recharging in Compressor Procedure

Procedure for discharging and recharging refrigerant in the compressor.

Compressor Recharging Details

Service Tube and Vacuum Process

Steps for connecting service tubes, vacuuming the system, and leakage testing.

Troubleshooting: Compressor and Electric Components

Compressor Power Supply Check

Flowchart to diagnose compressor issues based on voltage and resistance.

Troubleshooting: Component Diagnosis

PTC-Starter and OLP Checks

Diagnosing issues with PTC-Starter and OLP components.

Troubleshooting: Cooling and Leakage

Refrigerant Leakage Detection

Methods and indicators for detecting refrigerant leaks in the system.

Refrigerating Cycle Troubleshooting

Partial Leakage Diagnosis

Identifying issues related to partial refrigerant leakage.

Whole Leakage Diagnosis

Diagnosing problems caused by whole refrigerant leakage.

Clog and Compression Issues

Troubleshooting refrigerant flow blockages and compression problems.

PCB Details: Main Control Board

PCB Details: Connector Wiring Sequences

PCB Details: Additional Connector Wiring

PCB Details: Wiring Diagram & Power Supply

PCB Details: Control Circuits

PCB Details: Fan and Lighting Circuits

PCB Details: Damper and Communication Circuits

PCB Details: Motor Driver Circuits

PCB Details: Temperature and Load Circuits

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