Graco 16H960, 16N655, 16N927, 16N654, 16N656 Priming Pump, Setting Pressure

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Operation

Priming Pump

1.Put prime/pressure relief valve UP to priming posi- tion.

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2.Turn pressure control knob to prime/clean position in line with red indicator dot.

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3.Disengage trigger lock and trigger sprayer for three seconds, then release trigger.

Setting Pressure

NOTE: Spraying water, solvents, and thin materials (low viscosity materials) at high pressure (setting “2” or higher with yellow light flashing) can result in temporary pump leaking. To avoid, read and follow instructions (Quick Guide or Manual) on how to properly adjust pres- sure.

1.To reduce overspray and extend battery life, always spray at lowest pressure that produces an accept- able spray pattern.

2.Dial in pressure by spraying material on a scrap material.

3.You MUST start with dial at “1” and gradually increase by increments of “1” or less until desired spray pattern is achieved. Put pressure relief handle in UP position to turn pressure control knob, then return handle to DOWN position to spray.

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4.Turn pressure control knob counter-clockwise to lowest position. Put prime/relief valve to DOWN position to spray.

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NOTE: A small amount of air may be introduced into the cup from the pump while priming. Slightly tip unit and squeeze liner to purge final amount of air if desired.

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NOTE: After storage, the piston seals need to be energized prior to next use to prevent leakage. To energize, follow steps below:

a.Prime system with flushing fluid.

b.Spray at low pressure setting “1” for 10 sec- onds.

c.Drain fluid. You are now ready to spray.

3A2308C

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Contents Model Protective Coating Hand-Held Paint Sprayer 3A2308CTable of Contents Grounding Instructions Skin Injection Hazard Charger Electric SHOCK, Fire and Explosion Hazard Description Component IdentificationCharging the Battery Charger Status Indicator LightsOperation Sprayer Status Indicator Common Procedures Trigger LockedTrigger Unlocked red ring is visible Adjusting Pressure Ti19655a Ti19656a Ti19654a Ti19653a Setup Starting a New JobSee Grounding Instructions, Perform Pressure Relief Procedure, Install/Service Filter if neededFilling and Installing Cup Install Tip/Guard Assembly if not installedPriming Pump Setting PressureTi19655a Ti19656a Ti19654a Ti19653a Pulsating Material Getting Started with Basic TechniquesTriggering Sprayer Aiming SprayerUnclogging Spray Tip/Guard Assembly Flushing Sprayer Shutdown and CleaningRemove cup and properly dispose contaminated fluid Storage Cleaning Sprayer ExteriorParts Part Description Qty Parts ListJob or Refilling the Cup, TroubleshootingInstall/Service Filter, Removed. See Install/Service FilterSee Charging the Battery, Spray Pattern Diagnostics See Shutdown and Cleaning, Inlet Valve RepairOutlet Valve Pressure Control Knob Pump Module/Drive Module Pump Rebuild Kit Clamshell Route wires from motor down the handle Motor/Control Board Replacement Kit Ti19632a Ti19641a Switch Assembly Install trigger lock over trigger with o-ring facing out Gear Replacement Ti19857a Ti19860a Technical Data FCC Declaration for Battery ChargerMetric 3A2308C 3A2308C Graco Information Graco Standard Warranty