Manuals / Graco Inc / Power Tools / Paint Sprayer

Graco Inc 308-548, 390sts manual Rev. D Supercedes Rev. C, Model 231-353, Series a

Models: 390sts 231-353 308-548

1 36

Download 36 pages 52.55 Kb

Page 1

INSTRUCTIONS–PARTS LIST

308–548

This manual contains important warnings and information.

READ AND RETAIN FOR REFERENCE

Rev. D Supercedes Rev. C

ELECTRIC, 120 VAC

390sts Airless Paint Sprayer

2750 psi (195 bar) Maximum Working Pressure

Model 231–353, Series A

Complete sprayer with hoses, gun, RAC IV DripLess

Tip Guard and SwitchTip

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

COPYRIGHT 1994, GRACO INC.

Image 1

Graco Inc 308-548, 390sts manual Rev. D Supercedes Rev. C, Model 231-353, Series a

Contents

Model 231-353, Series a Rev. D Supercedes Rev. CSymbols Table of ContentsInjection Hazard Equipment Misuse Hazard Major Components Setup How to use the pressure drain valve How to Use the Gun Trigger SafetyHow to use the pressure control OperationHow to remove a tip clog How to use the RAC IV tip guardStartup Procedure Pressure Relief ProcedureStartup Fire and Explosion Hazard 102 Shutdown and Care Shutdown and CareHow to Flush When to FlushFlushing Basic Problem Solving TroubleshootingIntermediate Problem Solving If pump consistently comes to rest with Use AC power or a different generator Motor Test SetupArmature Short Circuit Test Tool List General Repair InformationMotor Brushes Test the brushes Removing the pump See Fig Displacement Pump RepairDisassembling the pump See Fig Intake valve repair See FigReassembling the pump 110 108 107 116 Motor On/Off Switch Power Supply CordMotor Start Board Drive Housing, Connecting Rod, Crankshaft REF a Pressure Control Pressure Transducer Drain Valve Inlet Strainer Installation/RemovalAccessories Displacement Pump Parts Drawing and ListModel 236-787, Series a Fluid Filter Kit Low Profile Cart KitModel 231-353, Series a Sprayer Parts DrawingMotor KIT Sprayer Parts ListDimensions Technical DataGraco Warranty and Disclaimers Graco Phone Numbers