Page 2 - Table of Contents; Important User Information; DO NOT RETURN THIS SPRAYER TO THE STORE!
Table of Contents 2 3A2308C Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . 6Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Char...
Page 3 - Warnings; WARNING
Warnings 3A2308C 3 Warnings The following warnings are for the setup, use, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warn...
Page 6 - Component Identification
Component Identification 6 3A2308C Component Identification N M K B J H G F E D C A P ti19345a R Ref. Description A Accumulator B Pressure Control Knob C Sprayer Status Indicator D Trigger Lock E Trigger F Static Wick G Ground Wire Assembly with Clamp H Battery J Pressure Relief Valve / Prime Valve ...
Page 7 - Operation; Charging the Battery; Label
Operation 3A2308C 7 Operation Charging the Battery Batteries are initially 50% charged to provide optimum battery life and require charging before first use. It takes approximately 50 minutes to charge a dead battery to 80%, at which point it can be used. It will take approxi-mately 75 minutes to fu...
Page 8 - Sprayer Status Indicator
Operation 8 3A2308C Sprayer Status Indicator *NOTE: The sprayer status indicator light is visible for 10 seconds after the trigger is released. No light Normal operation. No action required. Solid Red Battery is too hot. Unit will shut down until battery has cooled. Change battery. Allow battery to ...
Page 9 - Common Procedures; Trigger Lock; Spray Tip Position
Operation 3A2308C 9 Common Procedures Trigger Lock Follow the Pressure Relief Procedure whenever you see this symbol. Prime/Pressure Relief Valve Position Pressure Relief Procedure 1. Engage trigger lock. 2. Put prime/pressure relief valve UP to release pres-sure. Spray Tip Position Always engage th...
Page 10 - Adjusting Pressure
Operation 10 3A2308C Adjusting 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 prop...
Page 12 - Setup
Operation 12 3A2308C Setup Starting a New Job 1. Engage trigger lock. 2. Install liner into cup and fill liner 1/2 full with appro-priate cleaning fluid for material about to be sprayed. 3. Thread lid onto cup and connect cup to sprayer. 4. Put prime/pressure relief valve in UP position. NOTE: After...
Page 14 - Filling and Installing Cup
Operation 14 3A2308C Install Tip/Guard Assembly(if not installed) NOTE: Only use Graco Tip/Guard assemblies. 1. Engage trigger lock and put prime/pressure relief valve UP to relieve pressure. 2. Screw Tip/Guard Assembly onto sprayer. Tighten retaining nut until completely engaged with sprayer. Do no...
Page 15 - Priming Pump
Operation 3A2308C 15 Priming Pump 1. Put prime/pressure relief valve UP to priming posi-tion. 2. Turn pressure control knob to prime/clean position in line with red indicator dot. 3. Disengage trigger lock and trigger sprayer for three seconds, then release trigger. 4. Turn pressure control knob cou...
Page 17 - Triggering Sprayer
Operation 3A2308C 17 Getting Started with Basic Techniques Use a piece of scrap cardboard to practice these basic spraying techniques before you begin spraying the sur-face. Hold sprayer 10 in. (25 cm) from surface and aim straight at surface. Tilting sprayer to direct spray angle causes an uneven f...
Page 19 - Shutdown and Cleaning; Flushing Sprayer
Operation 3A2308C 19 Shutdown and Cleaning Flushing Sprayer 1. Engage trigger lock and put prime/pressure relief valve UP to release pressure. 2. Turn pressure control knob to prime/clean position. 3. Remove cup from sprayer. 4. Remove lid from cup. 5. Remove material liner and lid from cup and prop...
Page 21 - Cleaning Sprayer Exterior
Operation 3A2308C 21 Cleaning Sprayer Exterior Wipe paint off outside of sprayer using a soft cloth moistened with water or flushing fluid. Do NOT sub-merge the sprayer or pump. Storage 1. Fill material cup 1/3 full with mineral spirits solvent or dilute a 4 oz. bottle of Pump Armor concentrate with...
Page 22 - Parts
Parts 22 3A2308C Parts 62 6 3 2 13 4 10 11 18 7 16 19 15 17 61 20 21 22 24 25 262728 29 30 31 39 40 41 42 43 44 45 36 35 37 38 46 47 48 49 32 33 34 34 50 51 52 53 54 55 57 60 58 56 59 64 18 63 ti19153a 65
Page 23 - Parts List
Parts 3A2308C 23 Parts List Ref. Part Description Qty. 2 16P165 KIT, lid, liner, 25 pack 1 3 16P166 KIT, lid, 25 pack 1 4 16P167 KIT, plug, cup (6 pack) 1 6 16P169 KIT, cup 1 7 16P170 KIT, filter, 30 mesh, 10 pack 1 16P171 KIT, filter, 60 mesh, 10 pack 1 16P172 KIT, filter, 100 mesh, 10 pack 1 10 16...
Page 24 - Problem
Troubleshooting 24 3A2308C Troubleshooting Check everything in this Troubleshooting Table before you bring the sprayer to an authorized service center. Problem Cause Solution Sprayer makes no sound when trigger is pulled Trigger is locked. Disengage trigger lock. See page 9. Status Indicator Light i...
Page 26 - Spray Pattern Diagnostics
Troubleshooting 26 3A2308C Spray Pattern Diagnostics Paint leaks from bottom of pump module. Piston seal failure. Replace pump module. See Repair manual. Replace piston seals. See Repair manual. Water or thin cleaning fluids drip from bottom of pump module. Thin fluids commonly drip while spraying a...
Page 28 - Repair; Inlet Valve; Removal; Installation
Repair 28 3A2308C Repair Inlet Valve Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Remove material cup and battery. 3. Hold sprayer upside-down and use wrench or socket to loosen fitting. Remove inlet fitting (29), inlet ball (27), spring, ...
Page 29 - Outlet Valve
Repair 3A2308C 29 Outlet Valve Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Remove material cup and battery. 3. Loosen set screws (34) from pressure control knob and remove knob. 4. Use thin screwdriver or allen wrench to turn outlet valve...
Page 30 - Pressure Control Knob
Repair 30 3A2308C Pressure Control Knob Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Loosen two set screws (34) from pressure control knob and remove knob. Installation NOTE: Inlet valve must be fully installed before outlet valve can be i...
Page 31 - Pump Module/Drive Module
Repair 3A2308C 31 Pump Module/Drive Module Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Remove material cup and battery. 3. Unscrew swivel bolt (22) by pressing down and turning it counter-clockwise. Use tool if needed. 4. Unscrew bolt (20...
Page 32 - Pump Rebuild Kit
Repair 32 3A2308C Pump Rebuild Kit Removal 1. Remove pump module from drive module. See Pump Module/Drive Module , page 31. 2. Remove outlet valve from pump module and set aside. See Outlet Valve , page 29. 3. Remove inlet valve from pump module and set aside. See Inlet Valve , page 7. 4. Remove acc...
Page 33 - Clamshell
Repair 3A2308C 33 Clamshell Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Remove material cup and battery. 3. Remove pump module from drive module. See Pump Module/Drive Module , page 31. 4. Remove screws (42) from motor housing. 5. Remove ...
Page 35 - Motor/Control Board Replacement Kit
Repair 3A2308C 35 Motor/Control Board Replacement Kit Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Remove material cup and battery. 3. Remove pump module from drive module. See Pump Module/Drive Module , page 31. 4. Remove four bolts (42) ...
Page 37 - Switch Assembly
Repair 3A2308C 37 Switch Assembly Removal 1. Engage trigger lock and put prime/pressure relief valve in UP position to relieve pressure. 2. Remove material cup and battery. 3. Remove pump module from drive module. See Pump Module/Drive Module , page 31. 4. Remove four bolts (42) from motor housing. ...
Page 39 - Gear Replacement
Repair 3A2308C 39 Gear Replacement Removal 1. Remove pump module from drive module. See Pump Module/Drive Module , page 31. 2. If unit has accessible retaining bolt shown below, proceed to step 3. If unit does not have accessible retaining bolt, proceed to step 4. 3. Unscrew retaining bolt until gea...
Page 41 - Technical Data; FCC Declaration for Battery Charger
Technical Data 3A2308C 41 Technical Data FCC Declaration for Battery Charger This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, includ...
Page 42 - Notes
Page 44 - Graco Standard Warranty
All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/patents. Original instructions. This manual contains Eng...
