Flushing A New Sprayer - Graco SaniSpray HP 20 Operation - Repair - Parts

2. Turn the Prime Pump/Spray Knob
downward to PRIME position to relieve
pressure.

Flushing a New Sprayer

This sprayer arrives from the factory with a
small amount of test fluid in the system. It is
important that you flush this fluid from the
sprayer before using for the first time.
See Static Grounding Instructions, page
23, for additional information when using
disinfectants with alcohol active ingredients,
or other flammable disinfectants.
1. Install a FlexLiner into the Cup Support.
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2. Fill FlexLiner with warm water.
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3. Firmly tighten the Cup Lid onto the Cup
Support to achieve an airtight seal.
4. Install the cup assembly onto the sprayer
as follows:
a.
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Align VacuValve Cap on the Cup
Lid with the Prime Pump/Spray
Knob.
Start Up
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