Graco EM390 - Manual

Graco EM390

Graco EM390 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – WARNINGS; HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.; General Safety; Spray Gun Safety Devices; Safety Latch; Spray Tip Safety; PRESSURE RELIEF PROCEDURE
  • Page 3 – HOSE SAFETY; IMPORTANT
  • Page 4 – AVERTISSEMENT; RISQUES D’INJECTION; Consignes générales de sécurité; Dispositifs de sécurité du pistolet; Verrou de sécurité; Protection de l’ajutage; MARCHE À SUIVRE POUR DÉTENDRE LA PRESSION
  • Page 6 – ADVERTENCIA; PELIGRO DE INYECCION DE FLUIDO; Pestillo de seguridad; PROCEDIMIENTO DE DESCARGA DE PRESION
  • Page 7 – PELIGRO POR MAL USO DEL EQUIPO; Seguridad general; SEGURIDAD EN EL USO DE LAS MANGUERAS; Puesta a tierra; Seguridad durante el lavado
  • Page 8 – SETUP; Never plug the filter outlet.; CAUTION; Connect the hose and gun.; WARNING; Remove any skin that may have formed.
  • Page 9 – Pressure Relief Procedure; Engage the trigger safety latch.
  • Page 10 – OPERATION; Prime the sprayer with paint.; Close the pressure drain valve. See Fig 10–2.; NOTE: If the pump is hard to prime, open the pressure; Be sure the trigger safety latch is engaged.
  • Page 11 – Adjust the spray pattern.; a. Increase the pressure setting just until spray from; Cleaning a Clogged Tip; First the relieve pressure see page 9. Then
  • Page 12 – SHUTDOWN AND CARE
  • Page 13 – WHEN TO FLUSH; NOTE: The Pressure Relief Procedure Warning is on; Startup after storage.
  • Page 14 – HOW TO FLUSH; Do not run the pump dry for more
  • Page 15 – APPLICATION METHODS; RIGHT; For interior corners,; aim the gun toward the center of
  • Page 16 – TROUBLESHOOTING GUIDE; Engage the gun safety latch.; Check everything in the chart before disassembling the sprayer.; PROBLEM
  • Page 17 – Freezing results from failure to replace the water–
  • Page 18 – DISPLACEMENT PUMP; Reinstalling the Pump.; B. Clean all parts thoroughly. Check the outside of the
  • Page 19 – Reassembly Procedure; lips
  • Page 20 – REPLACING THE CONNECTING ROD and BEARING; Unplug the power supply cord.; NOTE: Refer to Fig 20–1 for this procedure unless other-; Remove the displacement pump. See page 18.
  • Page 21 – REPLACING THE DRIVE ASSEMBLY; NOTE: Refer to Fig 21–1 for this procedure.
  • Page 22 – REPLACING THE ELECTRIC MOTOR & CAPACITOR; Disconnect the hose at the displacement pump.; Install the new motor in the reverse order of removal.; Capacitor; NOTE: The replacement capacitor includes a new resis-
  • Page 23 – REPLACING THE PRESSURE CONTROL & CIRCUIT BOARD; See
  • Page 24 – PRESSURE CONTROL ADJUSTMENT; Service Tools Needed:
  • Page 25 – NOTE: See Fig 25–1 for the following procedure.; If the pressure is not; NOTE: If you adjust the differential wheel, recheck the
  • Page 26 – PARTS DRAWING & LIST – PRESSURE CONTROL; See wire colors in Fig 23–1.; CIRCUIT BOARD APPLICATIONS
  • Page 27 – DISPLACEMENT PUMP PARTS DRAWING & LIST; PLUG; NOTE: See the repair instructions for
  • Page 28 – PARTS LIST – SPRAYER WITH UPRIGHT CART
  • Page 29 – PARTS DRAWING – SPRAYER WITH UPRIGHT CART; DETAIL A
  • Page 30 – PARTS LIST – SPRAYER WITH LO-BOY CART
  • Page 31 – PARTS DRAWING – SPRAYER WITH LO-BOY CART
  • Page 32 – Keep on hand to reduce down time.; PARTS DRAWING & LIST – COMPLETE SPRAYERS
  • Page 33 – ACCESSORIES; Call; MANUAL CHANGE SUMMARY
  • Page 35 – NOTES
  • Page 37 – Upright
  • Page 38 – Rev C; Supplement to instruction manual 307–724.; EM 390 Airless Paint Sprayer; Packing Repair Kit; Includes all parts marked with a
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INSTRUCTIONS-PARTS LIST

307–724

Rev H

Supersedes Rev F

(and Rev G – not published)

EM 390

PORTABLE/ELECTRIC
AIRLESS PAINT SPRAYER

2500 psi (172 bar) MAXIMUM WORKING PRESSURE

U.S. Patent No. 4,323,741

Upright Carts

Model 231–001, Series B

Basic sprayer, without hose or gun

Model 231–390

Complete sprayer with hose, “Flex” gun,
Reverse–A–Clean IV

DripLess

Tip Guard,

and 517 size SwitchTip

, and is CSA listed

Model 231–018

Same as Model 231–390 except has “Contractor” gun

Lo–Boy Carts

Model 220–726, Series C

Basic sprayer, without hose or gun

Model 231–051

Complete sprayer with hose, “Flex” gun,
Reverse–A–Clean IV

DripLess

Tip Guard,

and 517 size SwitchTip

, and is CSA listed

See Table Of Contents on page 36.

This manual contains IMPORTANT

WARNINGS and INFORMATION

READ AND RETAIN FOR REFERENCE

Model 231–390 shown

0663

Liquids can be injected into the body by high pressure airless spray
or leaks – especially hose leaks.
Keep body clear of the nozzle. Never stop leaks with any part of the
body. Drain all pressure before removing parts.Avoid accidental trig-
gering of gun by always setting safety latch when not spraying.
Never spray without a tip guard.
In case of accidental skin injection, seek immediate
“Surgical Treatment”.
Failure to follow this warning can result in amputation or serious
injury.

FIRE AND

EXPLOSION HAZARD

SKIN INJECTION

HAZARD

READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE

Spray painting, flushing or cleaning equipment with flammable liq-
uids in confined areas can result in fire or explosion.

Use outdoors or in extremely well ventilated areas. Ground equip-
ment, hoses, containers and objects being sprayed.

Avoid all ignition sources such as static electricity from plastic drop
cloths, open flames such as pilot lights, hot objects such as ciga-
rettes, arcs from connecting or disconnecting power cords or turn-
ing light switches on and off.

Failure to follow this warning can result in death or serious injury.

NOTE: This is an example of the DANGER label on your sprayer.

This label is available in other languages, free of charge.
See page 33 to order.

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Summary

Page 2 - WARNINGS; HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.; General Safety; Spray Gun Safety Devices; Safety Latch; Spray Tip Safety; PRESSURE RELIEF PROCEDURE

WARNINGS HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS. Read and understand all instruction manuals before operating the equipment. FLUID INJECTION HAZARD General Safety This equipment generates very high fluid pressure. Spray fromthe gun, leaks or rup...

Page 3 - HOSE SAFETY; IMPORTANT

MOVING PARTS HAZARD Moving parts can pinch or amputate your fingers or other bodyparts. KEEP CLEAR of moving parts when starting or operatingthe sprayer. Follow the Pressure Relief Procedure on page 2before checking or servicing any part of the sprayer, to preventit from starting accidentally. EQUIP...

Page 4 - AVERTISSEMENT; RISQUES D’INJECTION; Consignes générales de sécurité; Dispositifs de sécurité du pistolet; Verrou de sécurité; Protection de l’ajutage; MARCHE À SUIVRE POUR DÉTENDRE LA PRESSION

AVERTISSEMENT La pulvérisation à haute pression peut causer de blessures très graves. Réservé exclusivement à l’usage professionnel. Observer toutes les consignes de sécurité. Bien lire et bien comprendre tous les manuels d’instructions avant d’utiliser le matériel. RISQUES D’INJECTION Consignes gén...

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