10/16 Amp Switch; Flush Storage Fluid - Graco Mark IV HD Operation, Parts

7. If you suspect the spray tip or Hose is
clogged or that pressure has not been
fully relieved:
a. VERY SLOWLY loosen the tip
guard retaining nut or the Hose end
coupling to relieve pressure
gradually.
b. Loosen the nut or coupling
completely.
c. Clear Hose or tip obstruction.
NOTE: Leave Prime/Spray Valve in the
PRIME position until you are ready to spray.

10/16 Amp Switch

(230V Mark VII and Mark X units)
Use 16A setting if 16A circuit is available for
maximum sprayer performance. Otherwise,
use 10A setting.
3A6342F
15/20 Amp Switch
(120V 1595 and Mark V units)
Use 20A setting if 20A circuit is available for
maximum sprayer performance. Otherwise,
use 15A setting.

Flush Storage Fluid

It is important that you flush storage fluid
from the sprayer before using it.
1. Make certain ON/OFF switch is OFF.
2. Separate Drain Tube (smaller) from
Suction Tube (larger). Place Drain
Tube in a waste pail.
3. Submerge Suction Tube into grounded
pail filled with appropriate flushing fluid.
Start Up
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