Graco Inc. 257999 Paint Sprayer User Manual


 
Throat Seal Liquid
313872B 13
Throat Seal Liquid
Grounding
Check your local electrical code and proportioner man-
ual for detailed grounding instructions.
Ground the pour gun through connection to a
Graco-approved grounded fluid supply hose. Always
ground the gun when flushing.
Piston Safety Lock
Engage piston safety lock whenever you stop pouring to
avoid accidental triggering and serious injury.
Engage
To engage piston safety lock, push knob in and turn
clockwise. If engaged, gun will not dispense.
Disengage
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.
Trigger Lock
Engage trigger lock whenever you stop pouring to avoid
accidental triggering. Must be used with piston safety
lock.
Read material MSDS to know specific hazards and
precautions related to Throat Seal Liquid.
FIG. 1: Piston Safety Lock Engaged
TI14454b TI14475a
FIG. 2: Piston Safety Lock Disengaged
TI14473b TI14474a
Engage
Disengage
TI10442a
TI10441a