Graco 309550Y Isocyanate Hazard, Keep a and B Components Separate, Grounding, Piston Safety Lock

Isocyanate Hazard

Isocyanate Hazard

Spraying materials containing isocyanates creates potentially harmful mists, vapors, and atomized par- ticulates.

Read material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to isocyanates.

Prevent inhalation of isocyanate mists, vapors, and atomized particulates by providing sufficient ventila- tion in the work area. If sufficient ventilation is not available, a supplied-air respirator is required for everyone in the work area.

To prevent contact with isocyanates, appropriate per- sonal protective equipment, including chemically impermeable gloves, boots, aprons, and goggles, is also required for everyone in the work area.

Keep A and B

Components

Separate

CAUTION

To prevent cross-contamination of the gun’s wetted parts, do not interchange A component (isocyanate) and B component (resin) parts. The gun is shipped with the A side on the left. The fluid manifold, fluid housing, side seal cartridge, check valve cartridge, and mix chamber are marked on the A side.

Grounding

WARNING

Read warnings, page 8.

Check your local electrical code and proportioner man- ual for detailed grounding instructions.

Ground the spray gun through connection to a Graco-approved grounded fluid supply hose.

Piston Safety Lock

Engage piston safety lock whenever you stop spray- ing, to avoid accidental triggering.

WARNING

Read warnings, page 7.

To engage piston safety lock: push knob in and turn clockwise. If engaged, gun will not actuate.

Engaged

TI2409A

To disengage piston safety lock: push knob in and turn counterclockwise until it pops out. There will be a gap between knob and gun body.

Disengaged

TI2410A

10 309550Y