Graco Inc EM390 Parts Drawing & List ± Pressure Control, Circuit Board Applications

Page 26

PARTS DRAWING & LIST ± PRESSURE CONTROL

Part No. 215±860

Ref No. 50

Pressure Control Assembly Includes replaceable items 301 to 316, as listed below

Ref 23

Ref 13

NOTES:

Numbers with ªRefº preceeding them correspond with the parts lists on pages 28 and 30.

See wire colors in Fig 23±1.

315 1

LABEL311

LABEL307

313

Ref 40

316

303

Ref 23f

SEE INFORMATION

BELOW FOR WHICH

CIRCUIT BOARD TO

USE

305

306

Ref 23c

Ref 25

312

302

310

314

Ref 121

308

 

 

309

301

Ref 23

304

Ref 41

Ref 32

0749

Ref

 

 

 

No.

Part No.

Description

Qty

301

100±035

SCREW, mach, pan hd, 8±32 x 5/16º

1

302

162±453* NIPPLE, 1/4 npsm x 1/4 npt

1

303

102±932

CONNECTOR, conduit, 90_

2

304

157±021

LOCKWASHER, int. shkprf, No. 8

1

305

217±492

CORD, power supply

1

306

108±295

RELIEF, strain

1

307

178±035} LABEL, caution

1

308

100±072

NUT, hex, mscr, 6±32

2

309

103±181

LOCKWASHER, No. 6

2

310

107±070

SCREW, mach, flat hd, 6±32 x 5/8º

2

311

178±797} LABEL, warning

1

312

100±840*

ELBOW, street, 1/4 npt(f x m)

1

313

157±350* ADAPTER, 3/8 npt x 1/4 npt

1

314

218±916

TRIAC

1

315

105±659

BOOT, switch

1

316

105±679

TOGGLE, switch

1

}Extra warning labels available at no cost.

*NOTE: A new pressure control (50) does not include items 302, 312, 313 or any items preceeded by ªRefº in the above drawing.

CIRCUIT BOARD APPLICATIONS

Identify the correct circuit board for your sprayer by matching the information below. The circuit boards may be purchased separately, but all replacement motors for this sprayer include a new circuit board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

105±683

 

Circuit Board P/N

223±597

 

 

 

 

used in

and style

 

 

used in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

220±726, A & B

Sprayer, Series

220±726, C

231±001, A

 

231±001, B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

218±949

 

 

 

 

Graco Motor P/N

224±727

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

External Motor Fan?

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1112125400

 

Franklin Motor P/N

1101007414

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26307-724

Image 26
Contents Model 231±018 Model 231±001, Series BModel 231±390 Model 220±726, Series CSpray Tip Safety General SafetySpray Gun Safety Devices Medical Alert±±Airless Spray WoundsFluid and Solvent Compatibility Flushing SafetySystem Pressure Hose Grounding ContinuityDispositifs de sécurité du pistolet Consignes générales de sécuritéSoins médicaux Consignes de sécurité concernant lajutage du pulvérisateurMise à la terre ou à la masse PressionCompatibilité chimique des corps Continuité de la mise à la terre des tuyauxTratamiento médico EL Rociado a Alta Presion Puede Causar Graves LesionesSeguridad general Aparatos de seguridad de la pistola pulverizadoraPuesta a tierra Presión del sistemaCompatibilidad de fluido Continuidad del circuito de puesta a tierra de la mangueraConnect the hose and gun. See ±1 SetupCheck the electrical service Plug in the sprayerPressure Relief Procedure OperationInstall the spray tip and tip guard Prime the sprayer with paintAdjust the spray pattern Cleaning a Clogged TipShutdown and Care When to Flush Startup after storageHOW to Flush Application Methods Right WrongProblem Cause Solution Troubleshooting GuidePressure Relief Procedure Fluid supply often to prevent running the pump Reinstalling the Pump. See ±1 Displacement PumpReassembly Notes Removing the Pump. See ±1206 Reassembly Procedure204 222Replacing the Connecting ROD and Bearing Replacing the Drive Assembly 55d 55a303 Replacing the Electric Motor & CapacitorCapacitor 23f Pressure Control Removal Replacing the Pressure Control & Circuit Board Circuit Board Removal Follow the Pressure Relief Procedure Warning, above Pressure Control AdjustmentService Tools Needed 0750 Parts Drawing & List ± Pressure Control Circuit Board ApplicationsDescription Qty Displacement Pump Parts Drawing & ListModel 218±215, Series C Carbon Steel Displacement Pump Parts List ± Sprayer with Upright Cart Model 231±001, Series B, Basic SprayerParts Drawing ± Sprayer with Upright Cart Model 231±001, Series BParts List ± Sprayer with LO-BOY Cart Model 220±726, Series C, Basic SprayerDetail a Parts Drawing ± Sprayer with LO-BOY CartModel 220±726, Series C Model 231±018 Complete Upright Sprayer with Contractor Gun Parts Drawing & List ± Complete SprayersModel 231±390 Complete Upright Sprayer with Flex Gun Model 231±051 Complete Lo±Boy Sprayer with Flex GunAccessories Manual Change SummaryImportant Phone Numbers Technical DataDimensions To you 1±800±328±0211 Toll Free307-724 Table of Contents Graco Warranty and DisclaimersMINNEAPOLIS, MN 55440±1441 Model 231±390 shownGraco INC. P.O. BOX Upright LoBoyInjection Hazard Packing Repair Kit 222±587