RIDGID WD4050 User manual

OWNERS MANUAL

Part No. SP6518 Printed in Canada.

WD4050

2

Table of Contents

Section Page

Table of Contents .................................. 2

Important Safety Instructions ................. 2

Safety Signal Words ............................2

Save These Instructions ........................4

Introduction ............................................4

Unpacking and Checking Carton

Contents ............................................. 5

Carton Contents List ............................5

Getting To Know Your Vac .....................5

Float/Cage Replacement........................ 6

Filter Assembly/Replacement ................ 7

Cord and Hose Storage.......................... 7

Section Page

Operation ............................................... 8

Vacuuming Dry Materials .................... 8

Vacuuming Liquids .............................. 8

Emptying Dust Drum ........................... 9

Cord Wrap ........................................... 9

Blowing Feature .................................. 9

Maintenance ........................................ 10

Cleaning Vac Filter ............................ 10

Wet/Dry Vac ...................................... 10

Repair Parts ........................................ 11

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

Read and understand this owner’s manual

and all labels on the Wet/Dry Vac before

operating. Safety is a combination of com-

mon sense, staying alert and knowing how

your vac works. Use only as described in

this manual. To reduce the risk of personal

injury or damage to your Wet/Dry Vac, use

only RIDGID recommended accessories.

Safety Signal Words

DANGER: means if the safety information

is not followed someone will be seriously

injured or killed.

WARNING: means if the safety information

is not followed someone could be seriously

injured or killed.

CAUTION: means if the safety information

is not followed someone may be injured.

When using your Wet/Dry Vac, follow basic

safety precautions including the following.

WARNING - To reduce

the risk of fire, electric shock, or

injury:

• Do not run vac unattended.

• Do not vacuum, or use this Wet/Dry

Vac, near flammable or combustible liq-

uids, gases or explosive vapors like

gasoline or other fuels, lighter fluid,

cleaners, oil- based paints, natural gas,

hydrogen, or explosive dusts like coal

dust, magnesium dust, grain dust, or

gun powder. Sparks inside the motor

can ignite flammable vapors or dust.

• Do not vacuum anything that is burning

or smoking, such as cigarettes,

matches, or hot ashes.

• Keep cord away from heated surfaces.

• Do not expose to rain. Store indoors.

• Do not unplug by pulling on cord. To

unplug, grasp the plug, not the cord.

• Do not use with damaged cord, plug or

other parts.

• If your Wet/Dry Vac is not working as it

should, has missing parts, has been

dropped or damaged, left out-doors, or

dropped into water, return it to an

Authorized Service Center.

• Do not pull or carry by cord, use cord as

handle, close a door on cord, or pull

cord around sharp edges or corners.

• Do not run Wet/Dry Vac over cord.

• Do not handle plug or the Wet/Dry Vac

with wet hands.

• To reduce the risk of health hazards

from vapors or dusts, do not vacuum

toxic materials.

• Do not use or store near hazardous

materials.

3

• Do not use this Wet/Dry Vac with a torn

filter or without the filter installed except

for vacuuming liquids as described in the

operation section of this manual.

• Do not allow to be used as a toy. Close

attention is necessary when used by or

near children.

• Do not leave Wet/Dry Vac when plugged

in. Unplug from outlet when not in use

and before servicing. Turn off Wet/Dry

Vac before unplugging.

• To reduce the risk of injury from acciden-

tal starting, unplug power cord before

changing or cleaning the filter

• Do not put any object into ventilation

openings. Do not vacuum with any venti-

lation openings blocked; keep free of

dust, lint, hair or anything that may

reduce air flow.

• Keep hair, loose clothing, fingers, and all

parts of the body away from openings

and moving parts.

• To reduce the risk of falls, use extra

care when cleaning stairs

When using as blower:

• Direct air discharge only at work area.

• Do not direct air at bystanders.

• Keep children away when blowing.

• Do not use blower for any job except

blowing dirt and debris.

• Do not use Wet/Dry Vac as a sprayer.

This Wet/Dry Vac is double-insulated, elimi-

nating the need for a separate grounding

system. Use only identical replacement

parts. Read the instructions for Servicing

Double-Insulated Wet/Dry Vacs before ser-

vicing.

Use this Wet/Dry Vac as described in this

manual.

Caution:

• Do not vacuum cold fireplace soot or ash

with standard wet/dry vac filter. Refer to

Repair Parts for proper filter. This is a

very fine dust which will not be captured

by the filter and may cause damage.

Observe the following warnings that appear

on the motor housing of your Wet/Dry Vac.

DOUBLE INSULATED

GROUNDING NOT REQUIRED

WHEN SERVICING USE ONLY

IDENTICAL REPLACEMENT PARTS

WARNING: To reduce the risk of

electric shock- do not expose to

rain-store indoors.

WARNING: For your own safety, read

and understand owner’s manual. Do

not run unattended. Do not pick up

hot ashes, coals, toxic, flammable or

other hazardous materials. Do not

use around explosive liquids or

vapors.

4

The operation of any utility vac or blower

can result in foreign objects being blown

into the eyes, which can result in severe eye

damage. Always wear safety goggles, not

glasses, complying with ANSI Z87.1 (or in

Canada CSA Z94.3-99) shown on package.

Everyday eyeglasses have only impact

resistant lenses. They are not safety

glasses. Safety Goggles are available at

many local retail stores. Glasses or goggles

not in compliance with ANSI or CSA could

seriously hurt you when they break.

To reduce the risk of hearing damage, wear

ear protectors when using the vac for

extended hours or when using it in a noisy

area.

For dusty operations wear dust mask.

Only use extension cords that are rated for

outdoor use. Extension cords in poor condi-

tion or that are too small in wire size can

pose fire and shock hazards. When using

an extension cord, be sure it is in good con-

dition. Using any extension cord will cause

some loss of power. To keep the loss to a

minimum, use the following table to choose

the minimum wire size extension cord.

Introduction

This Wet/Dry Vac is intended for household

use only. It may be used for light vacuuming

of wet or dry media and may be used as a

blower. The light weight design allows

usage for most small household vacuuming

chores. Familiarize yourself with the follow-

ing product and features and read the entire

owner’s manual for specific usage of your

new wet/dry vac.

IMPORTANT NOTE

Please Read Carefully

Static Shocks Are Common - In dry

areas or when the relative humidity of the

air is low. To reduce static shocks in your

home the best remedy is to add moisture to

the air with a console humidifier.

Extension

Cord Length

Gauge

(A.W.G.)

0-50 Ft.

50-100 Ft.

14

12

5

Unpacking and Checking Carton Contents

Remove contents of carton. Check

each item against the Carton Contents

List. Contact 1-800-4-RIDGID (1-800-

474-3443) or (www.ridgidvacs.com) if

any parts are damaged or missing.

Carton Contents List

Key Description ........................... Qty.

A 4 Gallon Wet/Dry Vac.................. 1

B* Ball Float (Assembled)................ 1

C* Filter Cage (Assembled) ............. 1

D* Filter VF3500 (Assembled) .........1

E* Filter Plate (Assembled)..............1

F* Filter Nut ..................................... 1

G** Diffuser Muffler............................ 1

H Car Nozzle .................................. 1

J Hose ........................................... 1

K Owners Manual........................... 1

*These items may come pre assembled.

If they are not present in the carton

check the vac power head to see if they

are pre assembled.

**Used to disperse exhaust air stream

while reducing noise. Insert into blow-

ing port.

Getting to Know Your Vac

1. Familiarize yourself with the controls

and features of your vac before operat-

ing

A

K

B

C

G

H

E

D

F

J

Handle

Switch

Vacuum

Port

Inlet

Power

Head

Hose

Drum Latch

Power

Cord

Drum

Blowing

Port

6

Float/Cage Replacement

WARNING: For your own safety,

never connect plug to power source

outlet until all assembly steps are

complete and you have read and

understood the safety and operation

instructions. Do not operate vac

with any parts damaged or missing.

If the filter cage or float ever have to be

replaced, follow the instructions below for

proper assembly:

1. Grasp the drum latches on both the

right and left side of the power head.

Slowly pull the drum latches away from

the drum. Lift the power head off the

drum. Place the lid assembly of the vac

upside down.

2. Remove the filter nut and the filter.

3. Use a flat blade screwdriver and insert

the blade near one of the tabs between

the filter cage and the center ring of the

lid. Pry the tab out of the slot. Tilt the cage

and lift away from the lid.

WARNING: For your own safety,

never connect plug to power source

outlet until all assembly steps are

complete and you have read and

understood the safety and operation

instructions. Do not operate vac

with any parts damaged or missing.

4. Place the float in the center of the lid,

covering the opening.

5. Line up filter cage tabs with the slots in

the center ring of the lid assembly. Push

on the filter cage until the tabs snap into

the slots for a secure fit.

Float

Slots (3)

Filter Cage

Power

Head

Drum

Latch

Pull Out

and Lift

Drum

Tabs (3)

Slots (3)

Filter Cage

Tabs (3)

Power

Head

Drum

7

Filter Assembly/Replacement

1.Carefully slide the filter over the filter

cage, sliding filter down until it stops

against the lid.

2.Place the hole in the filter plate over

threaded screw of the filter cage.

3.Gently push on the filter plate to seat

the rubber ring of the filter inside the cir-

cular channel of the filter plate.

4.Place filter nut onto threaded screw and

tighten it down. Finger tighten only.

NOTE: Lever of filter nut should be away

from plate as shown.

IMPORTANT: Do not overtighten as this

may deform or crack the filter plate, filter

cage or filter.

5. To assemble the power head to the

drum, position power head over drum,

with drum latches lined up with recess

in drum. (The power head will only fit

on the drum one way).

6. Push down on the power head and lis-

ten for the drum latches to “snap” in

place.

7. Your vac is now ready to use. Read the

instructions on the following pages to

operate your vac safely.

Cord and Hose Storage

1. Your vac has a convenient area to store

your power cord and vac hose.

2. Wrap the power cord around the top of

the handle on the vac and attach the

end of the plug to the cord.

3. Wrap the hose around the vac as

shown and place the small swivel end

inside the larger one.

CAUTION: A partially unwrapped

cord may fall in coils near your feet.

You could trip. To reduce the risk of

this, always fully unwrap the cord

before plugging it in.

Filter Nut

Filter Plate

Filter Cage

Threaded

Screw

Filter

Handle

Power

Cord

Hose Storage

Area

8

Operation

WARNING

To reduce the risk of fire or explosion, do not operate this vac in areas with

flammable gases or flammable vapors such as lighter fluid, cleaners, oil-base

paints, gasoline, alcohol or explosive dust such as coal, magnesium, grain or

gun powder in the air. Do not vacuum explosive dust, flammable or combusti-

ble liquids or hot ashes. Do not use this vac as a sprayer. To reduce the risk

of health hazards from vapors or dusts, do not vacuum toxic materials. To

reduce the risk of electrical shock do not expose to rain. Store vac indoors.

Unplug power cord before changing or cleaning filter or emptying the dust

drum.

CAUTION: To reduce the risk of hear-

ing damage wear ear protectors

when using the vac or blower for

extended hours or when using it in a

noisy area. The operation of any util-

ity vac or blower can result in for-

eign objects being blown into the

eyes, which can result in severe eye

damage. Always wear safety goggles

complying with ANSI Z87.1(or in

Canada CSA Z94.3-99) shown on

Package before commencing opera-

tion. Safety Goggles are available at

many local retail stores.

To reduce the risk of electric shock, this

appliance has a polarized plug (one blade

is wider than the other). This plug will fit in

a polarized outlet only one way. If the plug

does not fit fully in the outlet, reverse the

plug. If it still does not fit, contact a quali-

fied electrician to install the proper outlet.

Do not change the plug in any way.

After you plug the power cord into the out-

let, turn the unit on by pushing the switch

from position “O” to position “l”. The sym-

bols used on the motor cover are interna-

tional “On & Off” symbols. “O” is the

symbol for “OFF” and “l” is the symbol for

“ON”.

NOTE:

When using the unit in the vacuum-

ing mode, always insert the air diffuser in the

exhaust port. This breaks up the direct flow

of air and diffuses it.

Familiarize yourself with the accessories

included with the vac. Each accessory may

be used in various ways for vacuuming and

blowing debris. Here is a list of the accesso-

ries and their uses.

Car Nozzle

- Dry pickup nozzle for car interi-

ors and most upholstery cleaning.

Hose

- Provides transfer of vacuum or blow-

ing capability to work site. Provides the

means of attaching extension wands and

nozzles.

Vacuuming Dry Materials

1. The filter must be in correct position at

all times to avoid leaks and possible

damage to vac.

2. When using your vac to pick up very fine

dust, it will be necessary for you to

empty the drum and clean the filter at

more frequent intervals to maintain vac

performance.

NOTE:

A dry filter is necessary to pick up dry

material. If you use your vac to pick up mate-

rial when the filter is wet, the filter will clog

quickly and be very difficult to clean.

3. If your filter is wet but you need to use

the vac to pick up dry material, you can

quickly dry the filter by running the vac

without hose attached for about 10 min-

utes. The clean air rushing through the

vac will help dry the filter.

Vacuuming Liquids

1. When picking up small amounts of liquid

the filter may be left in place.

2. When picking up large amounts of liquid

we recommend that the filter be

removed. If the filter is not removed, it

will become saturated and misting may

appear in the exhaust.

= OFF

= ON

9

CAUTION: Do not remove the filter

cage or float. It is there to shut off air-

flow when the drum is full of liquids.

3. When the liquid in the drum reaches a

predetermined level, the float mecha-

nism will rise automatically to cut off air-

flow. You will know that the float has

risen because vac airflow ceases and

the motor noise will become higher in

pitch, due to increased motor speed.

When this happens, turn off the vac,

unplug the power cord, and empty the

drum.

4. After using the vac to pick up liquids,

the filter must be dried to avoid possible

mildew and damage to the filter.

IMPORTANT: To avoid damage to the vac

do not run motor with float in raised position.

Emptying Dust Drum

WARNING: To reduce the risk of

injury from accidental starting,

unplug power cord before emptying

the drum.

1. To remove the lid to empty contents of

the dust drum, simply lift the two drum

latches on the sides of the vac and lift

the power head up and off the dust

drum and set to the side.

2.Lay the power head upside down on a

clean dry area while emptying the drum

or changing the filter.

3.Dump the drum contents into the proper

waste disposal container.

Cord Wrap

When vacuuming is complete, unplug the

cord and wrap it around the handle on the

power assembly as shown on page 8.

Blowing Feature

Your wet/dry vac has the capability to be

used as a blower for yard work, patio

cleanup and workshop applications to blow

sawdust and other debris.

WARNING: Always wear safety gog-

gles complying with ANSI Z87.1 (or

in Canada CSA Z94-3-99)before

using as a blower.

WARNING: Wear a dust mask if

blowing creates dust which might be

inhaled.

CAUTION: To reduce the risk of hear-

ing damage wear ear protectors

when using the vac/blower for

extended hours or when using it in a

noisy area.

WARNING: To reduce the risk of

injury to bystanders, keep them clear

of blowing debris.

Drum

Latch

Power

Head

Dust

Drum

10

Maintenance

Cleaning Vac Filter

WARNING: To reduce the risk of

injury from accidental starting,

unplug power cord before changing

or cleaning filter or foam pad.

Be sure to dry the filter before storing or

picking up dry debris.

IMPORTANT: After cleaning, check the fil-

ter for tears or small holes. Do not use a fil-

ter with holes or tears in it. Even a small

hole can cause a lot of dust to come out of

your vac. Replace it immediately.

NOTE: The filter is made of high quality

paper designed to stop very small particles

of dust. The filter can be used for wet or dry

pick up. Handle the filter carefully when

removing to clean or installing it. Creases in

the filter pleats may occur from installation

but will not affect the performance of the fil-

ter.

Removal

To remove the filter for cleaning or replace-

ment, unscrew the filter nut from the filter

cage, remove filter plate and lift off filter.

IMPORTANT: To avoid damage to the

blower wheel and motor, always reinstall the

filter before using the vac for dry material

pickup.

CAUTION: Do not remove the filter

cage or float. It is there to shut off air-

flow when the drum is full of liquids.

Dry Filter

1. Light cleaning of some dry debris from

the filter can be accomplished without

removing the filter from the vac. Simply

slap your hand on top of the handle

while the vac is turned off.

2. Clean the filter in an open area. Clean-

ing SHOULD be done outdoors and not

in the living quarters.

3.Remove filter from vac. Gently tap the fil-

ter against the inside wall of your dust

drum and the debris will loosen and fall.

4. For thorough cleaning of dry filter with fine

dust (no debris) you may run water

through it as described under “Wet Filter”.

Wet Filter

Remove filter from vac, run water through

the filter from a hose or spigot. Take care

that water pressure from the hose is not

strong enough to damage filter. Remember:

To dry a filter quickly, reinstall the filter on

the vac and allow the unit to run for 10 min-

utes. The clean air rushing through the filter

will dry it.

Installation

Refer to “Filter Assembly”.

Allow the filter to dry before reinstalling and

storing the vac.

Wet/Dry Vac

To keep your Wet/Dry Vac looking its best,

clean the outside with a cloth dampened

with warm water and mild soap.

To clean the drum:

1.Dump out debris.

2.Wash drum thoroughly.

3. Wipe out with dry cloth.

WARNING: To assure product

SAFETY and RELIABILITY, repairs

and adjustment should be performed

by Authorized Service Centers,

always using RIDGID replacement

parts.

11

Repair Parts

RIDGID 4 Gallon Wet/dry Vac

Model Number WD4050

RIDGID parts are available on-line at www.ridgidvacs.com

Always order by Part Number - Not by Key Number

WARNING

SERVICING OF DOUBLE-INSULATED WET/DRY VAC

In a double-insulated Wet/Dry Vac, two systems of insulation are provided

instead of grounding. No grounding means is provided on a double-insulated

appliance, nor should a means for grounding be added. Servicing a double-

insulated Wet/Dry Vac requires extreme care and knowledge of the system,

and should be done only by qualified service personnel. Replacement parts

for a double-insulated Wet/Dry Vac must be identical to the parts they replace.

Your double-insulated Wet/Dry Vac is marked with the words “DOUBLE INSU-

LATED” and the symbol (square within a square) may also be marked on

the appliance.

† These replacement parts may be available where you purchased your vac.

Key

No. Part No. Description

1

2

3

4

5

817254

818977

VF3500

73317

73316

Float

Filter Cage

† Filter

Filter Plate

Filter Nut

Key

No. Part No. Description

6

7

8

9

VT1782

VT2525

VT1781

SP6518

† Hose Asm

† Diffuser Asm

† Car Nozzle

Owners Manual

2

3

4

5

6

9

8

7

1

QUESTIONS OR COMMENTS? CALL

1-800-4-RIDGID (1-800-474-3443)

www.ridgidvacs.com

Please have your Model Number and Serial Number on hand when calling.

Emerson Tool Company

A Division Of

Emerson Electric Co

What is covered

RIDGID® tools are warranted to be free of defects in workmanship and material.

How long coverage lasts

This warranty lasts for the lifetime of the RIDGID® tool. Warranty coverage ends when the product

becomes unusable for reasons other than defects in workmanship or material.

How can you get service

To obtain the benefit of this warranty, deliver via prepaid transportation the complete product to RIDGE TOOL

COMPANY, Elyria, Ohio, or any authorized RIDGID® INDEPENDENT SERVICE CENTER. Pipe wrenches

and other hand tools should be returned to the place of purchase.

What we will do to correct problems

Warranted products will be repaired or replaced, at RIDGE TOOL’S option, and returned at no charge; or, if

after three attempts to repair or replace during the warranty period the product is still defective, you can

elect to receive a full refund of your purchase price.

What is not covered

Failures due to misuse, abuse or normal wear and tear are not covered by this warranty. RIDGE TOOL shall

not be responsible for any incidental or consequential damages.

How local law relates to the warranty

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above

limitation or exclusion may not apply to you. This warranty gives you specific rights, and you may also have

other rights, which vary, from state to state, province to province, or country to country.

No other express warranty applies

This FULL LIFETIME WARRANTY is the sole and exclusive warranty for RIDGID® products. No employee,

agent, dealer, or other person is authorized to alter this warranty or make any other warranty on behalf of

the RIDGE TOOL COMPANY.

Part No. SP6518 Form No. SP6518-1 Printed in Canada.02/04

Catalog No. WD04050 Model No. WD040500

Serial Number _______________

Model and serial numbers may be found at the rear of the power head. You

should record both model and serial number in a safe place for future use.

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