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User Manual for Ryobi 18V Wet/Dry Vac P3240
Quick guide for the Ryobi 18V Wet/Dry Vac P3240. Learn how to assemble, operate, switch between wet/dry modes, use the blower function, and perform maintenance.
Quick answers from the manual
Quick answer
- The Ryobi P3240 is an 18V cordless wet/dry vacuum. It is designed for light-duty vacuuming of wet or dry surfaces and can also be used as a blower by attaching the utility nozzle to the exhaust port. p. 1, 5, 6
Key actions
- Switch to wet vacuuming p. 6
- Set up blower mode p. 6
First start
- Ensure the dry use filter is installed for dry vacuuming, insert a charged 18V battery, and press the switch to ON. p. 5, 6
Problems and fixes
Loss of suction
Check if the collection container is full or if the filter needs cleaning/replacement.
p. 5, 6Maintenance and reset
- Clean or replace the dry use filter by rotating it counterclockwise to unlock. p. 7
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Replacement Filter Part Number | 312711001 | Recommended replacement filter part number. | p. 7 |
Where to find it in the PDF
- Safety Instructions p. 2, 3
- Assembly and Operation p. 5, 6
- Maintenance p. 6, 7
- Illustrations p. 8, 9, 10
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The Ryobi P3240 is a cordless 18V wet/dry vacuum designed for light-duty cleaning. This manual provides instructions for safe operation, assembly, and maintenance. Always read the safety instructions before use, especially regarding battery handling and avoiding hazardous materials.
Safety instructions
- Do not expose the unit to rain; store indoors.
- Never vacuum burning or smoking materials like hot coals or cigarette butts.
- Do not use to pick up flammable or combustible liquids.
- Remove the battery pack when the vacuum is not in use, during assembly, or before servicing.
- Wear eye protection with side shields.
- Use only recommended accessories.
Assembly
Ensure all parts are present and undamaged before assembly. If parts are missing, contact customer support at 1-800-525-2579.
- Flexible Hose: Align the locking tab on the hose with the slot on the vacuum port. Push in and twist counterclockwise to lock.
- Battery Pack: Insert the battery pack into the product until the latches on each side snap into place.
Operation
The vacuum is shipped ready for dry use. To start, press the ON/OFF switch to the ON position.
Dry vacuuming
Ensure the dry use filter is installed. Vacuum only items small enough to fit through the hose. Performance decreases as the collection container fills.
Wet vacuuming
Important: You must remove the dry use filter before wet vacuuming. The unit is equipped with a water float that shuts off suction when the container is full. If the unit stops, turn it off and empty the container.
Using as a blower
The vacuum can function as a blower by utilizing the exhaust port.
- Turn off the unit and remove the battery.
- Remove the hose from the tank.
- Push the larger end of the utility nozzle into the exhaust port opening.
- Attach the flexible hose to the tapered end of the utility nozzle.
Maintenance
- General: Avoid using solvents on plastic parts. Use a clean cloth to remove dirt, oil, or grease.
- Cleaning the container: Periodically check and empty the collection container. Wash with warm water and mild soap if necessary.
- Filter maintenance: To clean or replace the dry use filter, rotate it counterclockwise to unlock and remove it from the filter housing. Shake off dust or replace if damaged. Part number for replacement filter is 312711001 (Model A32VC05).
Storage
Clean the unit and all attachments. Store the hose and attachments inside the collection container or on the lid. Keep in a dry, indoor location inaccessible to children.
Manufacturer information
Ryobi
Practical help
Common problems
Loss of suction or abnormal motor noise
Stop the unit immediately. Check if the collection container is full or if the filter is clogged/missing.
Static shock during use
This can occur in low humidity conditions when vacuuming fine debris. Add moisture to the air using a humidifier.
Before use
- Ensure the 18V battery is charged and properly inserted.
- Verify the correct filter is installed (Dry filter for dry vacuuming, no filter for wet vacuuming).
- Ensure the collection container lid is securely locked.
- Wear appropriate eye protection.
- Check that the hose and attachments are securely connected.
Images and diagrams
- Fig 1: Shows how to lock the flexible hose into the vacuum port.
- Fig 2: Illustrates battery pack insertion and latch release.
- Fig 3: Shows the location of the ON/OFF switch.
- Fig 7: Demonstrates how to set up the unit for blower mode.
- Fig 10: Details the filter removal and installation process.
Model compatibility
- Compatible with Ryobi 18V Lithium-ion battery packs.
- Use only accessories recommended by the manufacturer.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.