Windsor DOMINATOR D250 Bedienungsanleitung

Read these instructions before operating the machine

MODEL: D250 (115V)

D250IE (230V)

Prior to Serial No. 1000054536

98637 04/25/02

CARPET EXTRACTOR

Operating Instructions (ENG)

SAFETY INSTRUCTIONS

D-250 98637 01/19/99 2

IMPORTANT SAFETY INSTRUCTIONS

When using an electrical appliance, basic precaution

must always be followed, including the following:

READ ALL INSTRUCTIONS BEFORE USING THIS MACHINE.

This machine is for commercial use.

To reduce the risk of fire, electric shock, or injury:

Connect to a properly grounded outlet. See Grounding Instructions.

Do not leave the machine unattended. Unplug machine from outlet when not in use and before

maintenance or service.

Use only indoors. Do not use outdoors or expose to rain.

Do not allow machine to be used as a toy. Close attention is necessary when used by or near

children.

Use only as described in this manual. Use only manufacturer’s recommended components and

attachments.

Do not use damaged electrical cord or plug. Follow all instructions in this manual concerning grounding

the machine. If the machine is not working properly, has been dropped, damaged, left outdoors, or

dropped into water, return it to an authorized service center.

Do not pull or carry machine by electrical cord, use as a handle, close a door on cord, or pull cord

around sharp edges or corners.

Do not run machine over cord. Keep cord away from heated surfaces.

Do not unplug machine by pulling on cord. To unplug, grasp the electrical plug, not the electrical cord.

Do not handle the electrical plug or machine with wet hands.

Do not operate the machine with any openings blocked. Keep openings free of debris that may reduce

airflow.

This machine is intended for cleaning carpet only.

Do not vacuum anything that is burning or smoking, such as cigarettes, matches, or hot ashes.

This machine is not suitable for picking up health endangering dust.

Turn off all controls before unplugging.

Machine can cause a fire when operating near flammable vapors or materials. Do not operate this

machine near flammable fluids, dust or vapors.

This machine is suitable for commercial use, for example in hotels, schools, hospitals,

factories, shops and offices for more than normal housekeeping purposes.

Maintenance and repairs must be done by qualified personnel.

If foam or liquid comes out of machine, switch off immediately.

SAVE THESE INSTRUCTIONS

WARNING:

GROUNDING INSTRUCTIONS

D-250 98637 04/25/02

THIS PRODUCT IS FOR COMMERCIAL USE ONLY.

ELECTRICAL:

The amp, hertz, and voltage are listed on the

data label found on each machine. Using

voltages above or below those indicated on the

data label will cause serious damage to the

motors.

GROUNDING INSTRUCTIONS:

This appliance must be grounded. If it should

malfunction or break down, grounding provides a

path of least resistance for electric current to

reduce the risk of electric shock. This appliance

is equipped with a cord having an equipment-

grounding conductor and grounding plug. The

plug must be inserted into an appropriate outlet

that is properly installed and grounded in

accordance with all local codes and ordinances.

The D250 is for use on a nominal 115-volt circuit,

and has a grounded plug that looks like the plug

in “Fig. A”. A temporary adaptor that looks like

the adaptor in “Fig . C” may be used to connect

this plug to a 2-pole receptacle as shown in “Fig.

B”, if a properly grounded outlet is not available.

The temporary adaptor should be used only until

a properly grounded outlet (Fig. A) can be

installed by a qualified electrician. The green

colored rigid ear, lug, or the like extending from

the adaptor must be connected to a permanent

ground such as a properly grounded outlet box

cover. Whenever the adaptor is used, it must be

held in place by a metal screw.

The D250IE is for use on a nominal 230-volt

circuit.

Improper

connection of the

equipment-grounding conductor can result in a

risk of electric shock. Check with a qualified

electrician or service person if you are in doubt as

to whether the outlet is properly grounded. Do

not modify the plug provided with the appliance -

if it will not fit the outlet, have a proper outlet

installed by a qualified electrician.

Warning:

Using the incompatible chemicals listed above

will damage the machine. Damages of this

type are not covered under the 6-3-1 warranty.

Carefully read ingredients on manufacturer's

label before using any product in this machine.

WARNING:

NOTE: In Canada, the use of a temporary adaptor is no

ermitted by the Canadian Electrical Cod

PROPER GROUNDING (115V)

Metal Screw

Adaptor

Grounded Outlet Box

Fig. A Fig. B

Fig. C

Tab For Grounding Screw

Grounded

Outlet

Grounding Pin

Adaptor

CHEMICALS

Suitable Chemicals

lkalis

Detergents

Hydroxides

Soaps

Vinegar

Non-Compatible

ldehydes

romatics Hydrocarbons

SP Butyls

Carbon Tetrachloride

Clorox*

Chlorinated Bleaches

Chlorinated Hydrocarbons

Lysol*

Methyl Ethel Ketone (MEK)

Perchorethylene (perc)

Phenolics

Trichlorethylene

D-Limonene

OPERATIONS

D-250 98637 0 1/15/99 4

CARPET INSPECTION:

Determine precisely what areas you are

going to clean. Note problem areas in the

carpet or tack strip. Look for loose carpet,

heavily damaged areas, discolored stains,

or grease spots that will require prespotting.

Note the carpet type. Check the availability

of hot water, drains, and suitable electrical

outlets. If the carpet is loose or worn, have

it repaired before attempting to clean it.

Plan the cleaning route, work from the most

remote area towards the exit. Try not to

travel over the cleaned areas when getting

fresh water or dumping old. Furniture

should be moved out away from the walls

before cleaning. If furniture is moved back

in place before carpet is completely dry,

place plastic or foil protectors under the

legs to prevent possible carpet staining.

When possible use a Windblower (WB3)

and open all windows and doors to speed

carpet drying.

ACCESSORIES:

The D-250 can be used with the following

Windsor equipment: Deluxe Hand Tool

(DHT), Pile Jogger(PJ2A), Standard Floor

Wands(SFW, SW, SW-PRO, PROW), &

Wind Blower carpet dryer(WB3). Contact

an authorized Windsor dealer for

assistance in choosing the right equipment .

GENERAL INFORMATION:

On heavily soiled carpets, or on areas of

high foot traffic, it may be necessary to

use a prespray or traffic lane cleaner

applied with a Pro-Spray. Do not add

presprays to the machine's solution tank. If

a spotter is used, follow the manufacturer's

instructions exactly as printed on the label.

Remove the spotter with the floor tool when

done, spotter left in the carpet may bleach

or brown it permanently.

As the carpet is being cleaned, check to

see if there is foam building up in the

recovery bucket. Add a little defoaming

compound to the recovery tank but never to

the solution tank.

For infrequent use or long periods of

storage, flush the system with a

neutralizing solution of 1 quart white

vinegar mixed with 2 gallons hot water.

Flush the system with clean hot water after

neutralizing.

For hose fitting lubrication, use a light

silicone lubricant which will not damage o-

rings.

PROTECT THIS MACHINE FROM

FREEZING.

OPERATIONS

D-250 98637 01/19/99

EQUIPMENT SET-UP:

1.) Plug power cable from machine into

properly grounded wall outlet.

2.) Turn vacuum motor switch on and off

to make sure there is electrical power at

machine.

3.) Connect vac hose to machine. Slide

the swivel cuff over the outlet on the tank.

4.) Connect the hose set to the machine

and wand. Pull back the knurled collar on

the quick disconnect coupler and push onto

the connection on the chassis. To avoid

leaks, check to be sure a positive

connection was made.

5.) Using a clean container, fill the

solution tank with clean, hot water. Mix in a

non-foaming cleaning concentrate for use in

hot water extraction machines following the

manufacturer's instructions, as printed on

the container. When using a powder

cleaner, premix with hot water in a clean

container before adding to the solution

tank.

6.) Turn pump and vacuum switch to the on

position.

7.) Start cleaning.

NOTES:____________________________

___________________________________

Serial

Number:____________________________

_____________

Date

Purchased__________________________

______________

MAINTENANCE

D-250 98637 0 1/19/99 6

DAILY MAINTENANCE:

(At the end of each working day) :

1.) Flush the entire system, including floor tool, hand tool, etc., with 1 to 3 gallons of clean,

hot water.

2.) Vacuum out the solution tank .

3.) Rinse tank with fresh water. Periodically inspect the recovery tank and decontaminate if

necessary, using a Hospital Grade Virucide or a 1-10 bleach to water solution. Waste

water should be disposed of properly.

4.) Remove lint build-up from the float shut-off screen in the recovery tank . (Occasionally

check filter screen at the bottom of the solution tank and rinse clean with hot water if

necessary).

5.) Inspect hoses for wear. Frayed or cracked hoses should be replaced to avoid vacuum

or solution pressure loss.

6.) Inspect power cord for wear or damage. This cable will lay on wet carpet. To prevent

electrical shock replace cords that are frayed or have cracked insulation immediately.

7.) Ensure automatic shut-off ball is working properly.

8.) Clean all dirt and obstructions from drain valve and gaskets to prevent possible leakage

and premature wear.

9.) Run clean water through solution pump when work is complete.

10.) Empty both tanks and rinse, run vacuum (s) for at least one minute to dry motor(s).

11.) Store with access covers removed to allow tanks to dry.

PERIODIC MAINTENANCE

1.) Twice a month, flush a white vinegar solution (One quart vinegar to two gallons of

water) or anti-browning solution (mixed as directed) through the extractor, turning pump

switch on/off several times, flush with clean water. This will prevent build-up of alkaline

residue in the system.

2.) Check hoses for wear, blockages, or damage. Frayed or cracked hoses should be

repaired or replaced to eliminate vacuum or solution pressure loss.

3.) Check all handles, switches, knobs, electrical cables and connections on your machine for

damage. If the cable insulation is broken or frayed, repair or replace it immediately. Don’t

take chances with electrical fire or shock.

4.) Clean out solution tank and remove and clean solution screen.

5.) Clean outside of all tanks and check for damage.

Monthly Maintenance

1.) Check all bearings for noise and wear.

2.) Check all gaskets for wear and leakage.

3.) Check pump pressure; observe spray pattern and check with gauge if necessary.

4.) Check overall performance of machine.

5.) Grease piston inside pressure regulator.

SEMI-ANNUALLY

1.) Check vacuum motor brushes.

MAINTENANCE

D-250 98637 06/19/00

WARNING: ONLY QUALIFIED MAINTENANCE PERSONNEL ARE TO PERFORM

THE FOLLOWING REPAIRS.

VACUUM MOTOR REPLACEMENT

1. Turn off all switches and unplug machine.

2. Remove recovery tank.

3. Locate the vacuum motor wires and

disconnect at the connector.

4. Remove the vacuum motor.

5. Reverse process to install vacuum motor.

SOLUTION PUMP REPLACEMENT

1. Turn off all switches and unplug the

machine.

2. Remove recovery tank.

3. Remove solution hoses from fittings in

pump.

4. Remove the (2) screws that fasten the

pump to the frame.

5. Reverse process to install pump.

WARNING: The green

ground wire must be

attached for safe

operation.

See wiring diagram.

Note: When replacing carbon vac motor brushes

loosen wire terminal BEFORE removing screws on

bracket.

Important:

These brushes wear quicker

as the length shortens due to

increased heat.

Spring inside brush

housing will damage motor

if brushes are

allowed to wear away

completely.

If armature commutator is not concentric, extremely

pitted, or grooved the motor will need to be replaced

or sent to a qualified service center to restore vac

performance.

Periodically check the length of the carbon brushes.

Replace both carbon brushes when either is less

than 3/8" long.

Note:

Place

stop in

groove.

3/8

End Cap

Carbon Brushes

Vac Motor Carbon Brushes Replacement

Wire Terminal Wire

Terminal

MAINTENANCE & TROUBLESHOOTING

D-250 98637 1/15/99

D-250 PUMP MAINTENANCE

Per manufacturer’s recommendations the following maintenance should be performed

utilizing noted kits:

1.) 500 hours-Kit 55250751 replaces the V-packing, wave washer, packing spreader and

plunger guide.

2.) 500 hours-Kit 55250753 replaces the CAM bearing and insert.

3.) 1000 hours-kit 55250752 valve assembly and o-rings.

NOTE: Maintenance and repairs must be done by qualified personnel. Using non-

Windsor parts to repair this machine will void the warranty. Contact an authorized

Windsor dealer for complete details.

TROUBLE SHOOTING CHART :

PROBLEM POSSIBLE CAUSE SOLUTION

No power to Dead electrical circuit Check building circuit breaker or fuse

machine box.

Faulty power cord Replace.

Electrical shock Equipment not grounding Follow grounding instructions exactly.

Receptacle not grounded Contact an electrician to check

building's wiring.

Internal wiring problem Have a trained service technician check

machine's wiring.

Vac motor speed Worn motor brushes Replace.

varies or doesn't run Motor worn out Replace.

Faulty switch Replace.

Loss of Loose vacuum dome Center and seal dome over tank.

Vacuum Crack in dome or Replace or repair using acrylic plastic

poor joint cement only.

Lint or dirt clogging With power off clean screen.

vacuum screen

Loose cuffs on vacuum Tighten cuffs turning counterclockwise.

hose

Vac motor seals leaking Replace.

Floor tool vac chamber Wash out with hose. Pick lint out with a

clogged wire.

Vac motor, hose, or Replace.

dome gasket

TROUBLESHOOTING CONT.

D-250 98637 06/19/00

Solution hose Corrosion on fittings Clean with steel wool.

fitting hard to Soak in acetic acid (white vinegar).

connect Lubricate lightly with silicone base

lubricant.

Carpet not Severe soil conditions Make several passes at right angles to

getting clean. other. Use a prespray.

Carpet too wet Over saturation Adjust solution pressure to lower setting.

Make several passes without spray.

Carpet browning Leaving carpet too wet Check for loss of vac pressure.

Too much chemical in Check label for correct solution

concentration. .

Solution not Solution hose connection Check for positive connection

flowing properly

Faulty pump Repair or replace.

Faulty floor tool valve Repair or replace.

Faulty pump switch Repair.

TECHNICAL SPECIFICATIONS

POWER TYPE

ELECTRICAL: 115 V, 60 Hz, 15 Amps per power cable ((D250)

230 V, 50 Hz, 15 Amps (D250IE)

ELECTRIC VACUUM MOTOR: (1) –2/1.25 HP, 2 stage, Waterlift –150” (381cm)

SOLUTION PUMP: 250 psi, adj.

SOLUTION CAPACITY: 17 gallons (64.3ltr)

RECOVERY CAPACITY: 15 gallons (56.75ltr)

GENERAL DIMENSIONS/WEIGHT

WEIGHT: 97 lbs. ( 44 kg)

LENGTH: 20” (50.80 cm)

HEIGHT: 36” (91.44 cm)

WIDTH: 16” (40.64 cm)

POWER CABLE: 2-25’ (6.35 m) (D250)

1-25' (6.35 m) (D250IE)

115V WIRING DIAGRAM

D-250 98637 11/07/00 10

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