Windsor D250(115V) 10070100 Troubleshooting, Trouble Shooting Chart, Problem, Possible Cause

Page 11

 

 

TROUBLESHOOTING

TROUBLE SHOOTING CHART

 

 

PROBLEM

POSSIBLE CAUSE

SOLUTION

 

No power to machine

Dead electrical circuit

Check building circuit breaker or fuse

 

 

 

box.

 

Electrical shock

Faulty power cord

Replace.

 

Electrical shock

Equipment not grounding

Follow grounding instructions exactly.

 

 

Receptacle not grounded

Contact an electrician to check

 

 

 

building's wiring.

 

Vac motor speed varies or

Worn motor brushes

Replace.

 

doesn't run

Motor worn out

Replace.

 

 

Faulty switch

Replace.

 

Loss of Vacuum

Loose vacuum dome

Center and seal dome over tank.

 

 

Crack in dome or poor joint

Replace or repair using acrylic plastic

 

 

 

cement only.

 

 

Lint or dirt clogging vacuum

With power off clean screen.

 

 

screen

 

 

 

Loose cuffs on vacuum hose

Tighten cuffs turning counterclockwise.

 

 

Vac motor seals leaking

Replace.

 

 

Floor tool vac chamber

Wash out with hose. Pick lint out with a

 

 

clogged

wire.

 

 

Vac motor, hose, or dome

Replace.

 

 

gasket

 

 

Solution hose fitting hard to

Corrosion on fittings

Clean with steel wool.

 

connect

 

Soak in acetic acid (white vinegar).

 

 

 

Lubricate lightly with silicone based

 

 

 

lubricant.

 

Carpet not getting clean

Severe soil conditions

Make several passes at right angles to

 

 

 

each 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

Check label for correct solution

 

 

 

concentration.

 

Solution not flowing properly

Solution hose connection

Check for positive connection.

 

 

Faulty pump

Repair or replace.

 

 

Faulty floor tool valve

Repair or replace.

 

 

Faulty pump switch

Repair.

 

D-250 86038570 05/11/07

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Contents Read these instructions before operating the machine MODEL D250 115V Beginning with Serial NoCARPET EXTRACTOR Operating Instructions ENGINSPECTION TABLE OF CONTENTSSAVE THESE INSTRUCTIONS SAFETY INSTRUCTIONSIMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THIS MACHINEGROUNDING INSTRUCTIONS GROUNDING INSTRUCTIONSELECTRICAL OPERATIONS OPERATION MONTHLY MAINTENANCE MAINTENANCEDAILY MAINTENANCE PERIODIC MAINTENANCEWEEKLY SERVICE SCHEDULEMAINTENANCE DAILYWARNING The green Vacuum Motor Carbon Brushes Replacement WindsorVacuum Motor Carbon Brushes Replacement Ametek D-250 PUMP MAINTENANCE SOLUTION TROUBLESHOOTINGTROUBLE SHOOTING CHART PROBLEMTECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONSD-250 86038570 05/11/07 RECOVERY TANK ASSEMBLY RECOVERY TANK ASSEMBLY CONTROL PANEL GROUP CONTROL PANEL GROUP VACUUM GROUP LOWER VACUUM GROUP LOWER PUMP & HEATER GROUP 200 PSI PUMP & HEATER GROUP 200 PSI SOLUTION TANK ASSEMBLY SOLUTION TANK ASSEMBLY SPARE PARTS SUGGESTED SPARE PARTS 05/11/07 115V WIRING DIAGRAMD-250 86038570