7
START UP
1. Connect TriTech airless hose to sprayer. Tighten securely.
2. Connect other end of the hose to gun.
3. Tighten securely.
4. Remove �p guard.
5. Check inlet strainer for clogs and debris.
6. Fill upper retainer with TriLube to prevent premature packing wear. Do this each �me you spray.
7. Plug power supply cord into a properly grounded electrical outlet.
8. Place siphon tube set in grounded metal container par�ally filled with flushing fluid. Use mineral
spirits to flush storage oil.
9. Turn pressure control to lowest pressure. Open the Prime/Spray Valve so the handle is poin�ng
down.
10. Turn power ON.
11. Increase pressure to start motor and allow fluid to circulate through prime tube for 15 seconds;
then turn pressure down.
12. Turn prime / spray valve to the spray posi�on or so the handle is horizontal. Take spray gun trigger
safety OFF.
13. Hold gun against grounded metal container. Trigger gun and increase fluid pressure to half way.
Flush 1 minute. Inspect for leaks. If a leak occurs follow the pressure relief procedure then �ghten
fi�ng were leak occurred. Do not a�empt to stop leaks with hand or rag! Repeat Start-up 1-5 again. If
no leaks, proceed.
14. Place siphon tube in paint pail.
15. Trigger gun again into metal container un�l paint appears. Move gun to paint pail and trigger for 20
seconds. Set the safety to ON posi�on. Assemble �p and guard. (See following sec�on).
TIP AND GUARD ASSEMBLY
1. Insert metal seal and “black bellow” seal assembly by placing seals on the end of T93R Contractor �p
and insert through guard. Line up seals by turning �p.
2. Insert Tip
3. Screw assembly onto gun. Tighten.
SPRAYING
1. Spray test pa�ern. Start with pressure turned to its lowest se�ng, then gradually increase pressure
un�l you achieve a consistent spray pa�ern without heavy edges. Use smaller �p size if pressure
adjustment cannot eliminate heavy edges.
2. Hold gun perpendicular 10-12 inches in of front surface. Spray back and forth overlapping by 30%.
To prevent heavy spots, start moving the gun before pulling the trigger. When spraying, a�er releasing
trigger con�nue to move gun.
Summary of Contents for 602-353
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