User Manual for Shenzhen 1LH-7bar-Blue Diaphragm Pump

Quick guide for the Shenzhen 1LH-7bar-Blue Diaphragm Pump. Includes charging instructions, operation steps, safety warnings, and maintenance tips.

Quick answers from the manual

Quick answer

To operate the device, hold the power button for 3 seconds to turn it on. Short press the button to change modes. Charge using a certified 5V power adapter. p. 2

Key actions

Charging p. 2
Turning on/off p. 2

First start

Remove all protective films from the device before first use. p. 2

Problems and fixes

Device damaged

Inspect the product before each use; do not use if damaged.

p. 2

Technical specifications

Parameter	Value	Meaning	Pages
Power	5V	Requires a certified 5V power adapter for charging.	p. 2

Where to find it in the PDF

Product Information and Safety p. 1
Instructions for Use p. 2

Table of contents

Quick guide from the manual

This document provides essential instructions for the Shenzhen 1LH-7bar-Blue Diaphragm Pump. The device requires a certified 5V power adapter for charging. Operation is controlled via a single power button used for turning the device on/off and switching modes.

Safety and Warnings

Read all instructions before use to prevent damage or personal injury. Key safety precautions include:

Safety warnings regarding children and fire risk.

Keep the device and its cord out of reach of children under 3 years old.
Keep away from children unless supervised by an adult.
Do not use the product for purposes other than its intended use.
Inspect the product before each use; do not use if damaged.
Do not expose to water or moisture.
Handle with care to avoid cuts or injuries.
Mind potential fire risk and strictly follow the instruction manual for charging and storage.

Instructions for Use

Follow these steps to operate your device:

Before First Use: Remove all protective films from the device.
Charging: Connect the provided USB cable to a certified 5V power adapter.
Operation: Press and hold the power button for 3 seconds to turn on the device. Short press the button to change modes.
After Use: Turn off the device and store it in a dry place. Keep away from children.

Compliance and Disposal

This device complies with part 15 of the FCC Rules. For disposal, please check your local authority's website for information on how to dispose of the lithium-ion battery safely in accordance with applicable legal requirements.

Practical help

Common problems

Device does not turn on

Ensure the device is charged using a certified 5V power adapter.

Device is damaged