RIDGID WD40700 WD4070M0 WD4070EX04 Wet/Dry Vac Owner's Manual

About this manual

This manual provides safety guidelines, setup instructions, and operating procedures for the RIDGID WD40700/WD4070M0/WD4070EX04 4‑gallon (15 L) wet/dry vacuum. It covers checking carton contents, familiarizing yourself with the vac, filter removal and installation, and proper use for both dry and liquid pickup.

Additional sections describe the blowing feature, cord and hose storage, routine maintenance, cleaning and disinfecting the drum, and warranty information. Follow the steps and warnings to ensure safe and reliable performance.

What's inside

• Important Safety Instructions
• Introduction
• Checking Carton Contents
• Getting to Know Your Vac
• Filter Removal and Installation
• Operation
• Vacuuming Dry Materials
• Vacuuming Liquids
• Emptying Dust Drum
• Blowing Feature

Specifications

Frequently asked questions

How do I remove the filter?

Hold the filter tabs of the Qwik Lock™ filter, press the stud, and lift the filter off the cage.

How do I empty the dust drum?

Lift the two drum latches on the side, remove the power head, and dump the contents into a waste container.

What safety precautions should I follow to avoid fire hazards?

Do not vacuum near combustible liquids, gases, or fine dusts, and never operate the vac unattended.