Graco SaniSpray HP 20 Operation - Repair - Parts page 14

Start Up
6. Prime the pump with disinfectant as
follows:
a. Verify Prime Knob is pointed down
to PRIME position.
b. Plug sprayer into a grounded
power source.
c. Turn sprayer upside down. Pull the
Trigger for 5 seconds.
NOTE: Disinfectant will not spray out,
but will recirculate through the pump and
back to the cup.
14
d. Turn sprayer upright and open the
VacuValve Cap.
e. Tilt sprayer so the VacuValve is the
highest point.
f. Gently squeeze the FlexLiner until
disinfectant enters the VacuValve
reservoir and all air is evacuated
from the cup.
g. While continuing to squeeze the
FlexLiner, close the VacuValve
cap.
NOTE: If FlexLiner is not squeezed while
VacuValve Cap is open, air will quickly pull
into the FlexLiner. If any air bubbles are
visible in the cup, repeat steps E-G.
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