Hitachi manual Component Function and Identification, Model 231580 shown

Page 5

Component Function and Identification

N

B

C

A

H

K

05963

E

G

D

M

L

F

J

Model 231580 shown

06973

Fig. 1

A

B

C

D

E

F

G

H

J

K

L

M

N

Motor

Drive Assembly

Pressure Adjusting Knob

ON/OFF Switch

Fluid Outlet

Displacement Pump

50 ft (15 m) Main Hose

RAC IV Tip Guard

FTx Gun

RAC IV Switch Tip

Pressure Drain Valve

Pressure Control

Spray Gun Safety Latch

DC motor, 120 Vac, 15A, 1 phase

Transfers power from DC motor to the displacement pump

Controls fluid outlet pressure

Power switch that controls 120 Vac power to sprayer

Hose and spray gun is connected here

Pressurizes fluid to be sprayed through spray gun

1/4 in. ID, grounded, nylon hose with spring guards on both ends

Reverse-A-Clean (RAC) tip guard reduces the risk of fluid injection injury

High pressure spray gun with gun safety latch

RAC switch tip atomizes fluid and removes clogs from spray tip without removing tip from spray gun

Relieves fluid pressure when open

Controls motor to maintain fluid pressure. Works with pressure adjusting knob.

Inhibits accidental triggering of spray gun

3875 5

Image 5

Contents Performance 308715Symbols Table of ContentsInjection Hazard Fire Skin Injection Explosion Hazard Equipment Misuse HazardModel 231580 shown Component Function and IdentificationFire and Explosion Hazard SetupHow to use the pressure control How to use the gun trigger safetyHow to use the pressure drain valve OperationProcedure on How to use the RAC IV tip guardHow to remove a tip clog Startup Pressure Relief ProcedureStartup Procedure Engage the gun safety latch Shutdown and Care Shutdown and CareHow to Flush When to FlushFollow the Pressure Relief Procedure on FlushingBasic Problem Solving TroubleshootingIntermediate Problem Solving No output motor runs but pump does not stroke Spray Pattern Variations Armature Short Circuit Test SetupMotor Test Tool List General Repair InformationMoving Parts Hazard HOT Surface HazardMotor Brushes Test the brushes Removing the pump See Fig Displacement Pump RepairRepairing the pump Motor Motor Start Board Power Supply CordOn/Off Switch Drive Housing, Connecting Rod, Crankshaft REF a Pressure Control Suction Hose Pressure TransducerRepair ReplacementDrain Valve Dimensions Technical DataGraco Phone Number French Spanish German Greek Korean EnglishModel 231580, Series a Model 232654, Series a Sprayer Parts DrawingDescription Qty Sprayer Parts ListModel 231580, Series A, Model 232654, Series a 644a 12b Motor Brush and Spring Replacement Kit Limitation of Liability Graco WarrantyAdditional Warranty Coverage