Operation

Common Procedures

Trigger Lock

Follow the Pressure Relief Procedure whenever you see this symbol.

Always engage the trigger lock when you stop spraying to prevent the sprayer from being triggered accidentally by hand, or if dropped or bumped.

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Trigger Locked

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Trigger Unlocked (red ring is visible)

Prime/Pressure Relief Valve Position

Pressure Relief Procedure

Do not operate or spray near children. Do not aim the sprayer at, or spray any person or animal. Keep hands and other body parts away from the discharge. For example, do not try to stop the paint flow with any part of the body.

This sprayer builds up an internal pressure of 4000 psi during use. This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or servicing the equipment.

1. Engage trigger lock.

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2.Put prime/pressure relief valve UP to release pres- sure.

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Spray Tip Position

Always perform Pressure Relief Procedure before adjusting spray tip position.

 

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UP position

DOWN position

(For priming and releasing

(Ready to spray)

pump pressure)

 

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Tip Forward

Tip Reversed

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(SPRAY position)

(UNCLOG position)

 

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Graco 16N656, 16H960, 16N655, 16N927, 16N654 Common Procedures, Trigger Locked, Trigger Unlocked red ring is visible