Xiaomi Mi MJCQB02QJ User Manual

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Xiaomi Mi MJCQB02QJ Specifications

General

Model	MJCQB02QJ
Type	Portable Air Compressor
Max Pressure	150 PSI
Battery capacity	2000 mAh
Charging parameters	5V/2A
Sensor accuracy	±1 PSI
LED Light	Yes
Inflation pressure range	0.2 - 10.3 bar (3 - 150 psi)
Charging time	3 hours
Noise level	< 80dB
Usage	Car tires, inflatables

Summary

Product Overview

Usage

Battery Level Indicator & Charging

Explains battery indicator colors and how to charge the compressor.

Turning On the Air Compressor

Instructions on starting the compressor and its auto-off feature.

Safety Instructions

Connecting Hose and Nozzles

Determining Correct Air Pressure

Pressure Presets and Modes

Switching Inflation Modes

How to select different inflation modes like Manual, Bicycle, and Car.

Adjusting Preset Pressure

Inflating Process

Start Inflating

Precautions and Safety Warnings

Operating Age and Child Safety

Specifies minimum operating age and keeping children away.

Battery Safety and Handling

Warnings regarding lithium battery exposure to heat, impact, or water.

Temperature and Storage Limits

Electrical Spark Hazard

Warning about using compressor in flammable environments due to sparks.

Monitoring and Unattended Use

Maintenance and Servicing

Troubleshooting

Slow Inflation Speed Issues

No Inflation Despite Power

Specifications

Work Area Safety

Work Area Conditions

Explosive Atmospheres Warning

Warning against using tools in areas with flammable liquids, gases, or dust.

Child and Bystander Safety

Electrical Safety

Plug and Outlet Compatibility

Ensuring proper plug/outlet matching to reduce electric shock risk.

Earthed Surfaces Hazard

Avoiding contact with earthed surfaces to prevent increased shock risk.

Rain and Wet Conditions Warning

Warning against exposing tools to water, which increases shock risk.

Cord Safety Guidelines

Handling power tool cords to prevent damage and shock.

Outdoor and Damp Location Use

Recommendations for using extension cords and RCDs outdoors/damp areas.

Personal Safety

Staying Alert and Common Sense

Importance of being alert, sober, and aware during tool operation.

Personal Protective Equipment (PPE)

Mandatory use of PPE like eye protection and hearing protection.

Preventing Unintentional Starting

Ensuring the switch is off before connecting power or battery packs.

Power Tool Use and Care

Using the Correct Tool

Selecting the appropriate power tool for the specific application.

Switch Functionality Check

Disconnecting Power Before Adjustments

Importance of disconnecting power before adjustments or storage.

Storage and Untrained User Safety

Tool Maintenance and Repair

Battery Tool Use and Care

Charger Specification Compliance

Using only manufacturer-specified chargers to prevent fire risks.

Designated Battery Pack Usage

Using only designated battery packs to avoid injury and fire.

Battery Terminal Shorting Prevention

Keeping battery packs away from metal objects to prevent burns or fire.

Battery Liquid Ejection Precautions

Service and Repair

Qualified Servicing and Parts