Windsor SPD-J manual Periodic Maintenance

Periodic Maintenance:

These procedures are performed by a trained service technician. The regularity of these procedures may depend on the ma- chine's use.

1.) Flush the system with a special solution to reduce scaling (alkaline build-up).

Use acetic acid (white vinegar) or an anti-browning solution. Mix one quart acetic acid with 2 gallons (I:8 liters) of hot water in the solution tank (if an anti-browning solution is used follow manufacturer’s instructions). Turn on the vac/pump switch and allow the machine to run over a floor drain until the solution tank is empty (approximately once a month).

2.) Inspect hoses and cords, replace as needed.

3.) Inspect filter screens, clean or replace as needed.

4.) Inspect spray pattern of jets, replace or clean as needed.

5.) Check the tension of the solution valve cable, tighten if necessary.

6.) Inspect the vac motor, remove any lint build-up at cooling intake, service carbon vac motor brushes (Approximately every 750 operation hours).

7.) With the machine running, the brush should rotate freely without rattling or grinding. Replace bearings if necessary.

CAUTION:

Do not allow this machine to remain in a vehicle or area where the temperature will be below 40°F (4°C). Allowing this machine to freeze will cause damage not covered by the 6-3-1 warranty.

CAUTION:

Protect this machine from freezing if it becomes necessary to store it at temper- atures below 40°F (4°C).

Use a methyl hydrate window washer type anti-freeze; mix a gallon or two (4-8 liters) of anti-freeze solution, following the manufac- turer’s instructions. Add the anti-freeze solution to the solution tank. With the hoses in place run the machine until the anti-freeze begins spraying out (don't empty solution tank). Vacuum out the remaining anti- freeze solution in the solution tank. Discon- nect the hoses and empty the recovery buck- et. Always allow the unit to return to room temperature before filling with hot water or operating.

CAUTION:

Do not use Ethylene Glycol or any cooling system anti-freezes.

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