Graco Inc 1020, Serles A, 800-903, 800-902, 800-904, 720 Shutdown, Flushing And Storage, Maintenance

Models: 1010 1020 710 308-533 720 800-905 800-904 800-902 800-903 Serles A

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SHUTDOWN, FLUSHING AND STORAGE

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SHUTDOWN, FLUSHING AND STORAGE

WARNING

PRESSURE RELIEF PROCEDURE To reduce the risk of serious bodily injury, including fluid injection and splashingin the eyes, or on the skin, always follow this procedurewhenever you stopsprayingformore than 10 minutes, when shutting down, and before checking or repairing any part of the system.

1.Engage the trigger safely latch.

2.TUm the sprayer off.

3.Disconnect the electrical supply.

4.Shut off the water supply.

5.Disengage the trigger safety latch and trigger the gun to relieve pressure, and then engage the trigger safely latch again.

6.Before long-term (overnight) storage, disconnect the water supply and disconnectthe electricity.

1.Ifthe pressure washerwill be exposed to freezing temperatures, drain all water out of the pump. If it must be storedin freezing temperatures, flush the unit with a 50% anti-freeze solution. Relieve pressure. Flushthe pressure washer beforeusingit again to remove the anti-freeze.

CAUTION

If water does freeze in the pressure washer, thaw it ina warm room before trying to startit. DO NOT pour hot water on or into the pump;it

2.After each use, wipe all surfaces of the pressure washer witha clean, dampcloth.

3.Perform the appropriate maintenance. See the maintenance chart.

MAINTENANCE

Observing regular maintenance intervals helps ensure that you get maximum performance andlife from the pressure washer.

There is a break-inperiodforthe pump. After changing the oil initially,the interval between required changesis longer.

WARNING

To reduce the risk of serious bodily injury,

including fluid injection, splashingthe eyes or on the skin or injury from moving parts, always followthe Pressure RellefProcedureWamlng

before proceeding.

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Interval

What to do

Daily

Clean waterinlet screen and

 

filter. Check pumpoil level. Fill

 

as necessary.

After first50

Change pump break-inoil. Use

hoursof SAE

20 or 30 non-detergent oil.

operation

 

Each 500hours Change pump oil. Use SAE 20 or of operationor 30 non-detergent oil.

6months

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Graco Inc 1020, Serles A, 800-903, 800-902, 800-904, 800-905, 720, 308-533, 710, 1010 Shutdown, Flushing And Storage, Maintenance