VEVOR J20 - User Manual

Technical Support and E-Warranty Certificate www.vevor.com/support
CAR REFRIGERATOR
USER MANUAL
MODEL: J20
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"Save Half", "Half Price" or any other similar expressions used by us only represents an
estimate of savings you might benefit from buying certain tools with us compared to the major
top brands and doses not necessarily mean to cover all categories of tools offered by us. You
are kindly reminded to verify carefully when you are placing an order with us if you are
actually saving half in comparison with the top major brands.

Summary

Optional Operation Method

Function Introduction

Battery Protection Setting

Configures voltage protection levels for the car battery to prevent discharge.

Power-off Memory Function

Automatically restores previous settings after a power interruption.

Simple Fault Analysis

Car Refrigerator Does Not Work

Provides checks for basic operational failures.

Poor Cooling Performance

Lists common causes for inadequate cooling efficiency.

Abnormal Noise Troubleshooting

Helps identify and resolve unusual sounds from the unit.

Failures and Solutions

E1: Low Input Voltage

Addresses issues with insufficient input voltage.

E2: Fan Fault

Troubleshooting for fan malfunctions.

E3: Compressor Start Issues

Solutions for compressor starting problems or voltage faults.

E4: Low Compressor Speed

Rectifies low rotational speed of the compressor.

E5: Controller Chip Overheating

Resolves overheating of the controller chip.

VEVOR J20 Specifications

General

Brand	VEVOR
Model	J20
Category	Refrigerator
Language	English