Wagner SprayTech Ultimate Guide to Operating the GA 400AL Airless Paint Sprayer

Page 23

EDITION 07 /2005

PART NO. DOC0350941

OPERATING MANUAL

GA 250AL_GA 400AL.

6.1FINISHING WORK AND CLEANING

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1.Ensure that the material pressure has been relieved and interrupt the air supply to the gun.

2.Connect the cleaning solvent supply.

3.Detach the Airless nozzle and clean separately (see Paragraph 5.4.3)

4.Connect the air supply and thoroughly rinse the gun.

5.Relieve spray gun and unit pressure.

6.Clean body of the gun with solvent recommended by the manufacturer and dry with a cloth or blow gun.

6.2REPLACING THE VALVESTEM

6.2.1REPLACING THE VALVE STEM

1.Put out of operation and clean.

2.Unscrew the tension cap (A) and remove the compression spring (B).

3.Carefully pull out the valve stem (E) with the piston (D) until the ﬂats of the valve stem are visible.

4.Hold the valve stem (E) with a spanner AF2 and unscrew nut (C).

5.Remove piston (D) from the valve stem (E).

6.With a spanner AF5 unscrew sealing screw (F) completely.

7.Pull out valve stem (E) including the sealing screw (F), the packing (G), the thrust piece (H), the disc spring set (I) (6 pieces), and the pressure ring (K).

Note:

If parts are caught in the hole, the nozzle (M) and the valve seat assy. (L) have the be unscrewed. The parts can be pushed out with a rod of max. ø 4.5 mm; 1.78 in.

8.Exchange worn parts.

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Contents Automatic Airless Spraygun Page GA 250ALGA 400AL Spare Parts MaintenanceTroubleshooting and Solutions Accessories ANGUAGE RDERE.O About These InstructionsLanguages General Safety Instructions Material Hoses Safe Handling of Wagner Spray UnitsEarth the Unit Correct USE CleaningHandling Hazardous LIQUIDS,VARNISHES and Paints Touching HOT SurfacesGnition Temperatureeof the Coating Material 2 MAX. Surface TemperatureMbientitemperature Safety Instructions 3AFEEHANDLING OFL7!.%2 SprayyunitsnImportant Notes on Product Liability Product Liability and WarrantyWarranty 4HISIWARRANTYYDOES not Cover Damageacaused BYGerman Regualtions and Guidelines CE-CONFORMITY 3HORTTEXPLANATION #% #OMMUNAUTÏN%UROPÏENNE# #ERTIlCATE of #ONFORMITY 0ARTTNUMBERGA XXX AL DescriptionWhat Kind of Spray Material can be APPLIED? Scope of Supply Type DesignationQuantity Description GA 250AL GA 400AL DataFunction of Spraygun Design of Spraygun Starting UP and Operation SET UP and Connect Typical Automatic Spraying SystemUrsting HOSE Ventilation of the Spray BoothFluid Paint Hoses Mpurities Inttheespraying SYSTEMœœ %ARTH ALL UNITLCOMPONENTS Earthing the System2ISKSOF POISONING 0OISE Preparation of PaintViscosity Conversion Table Compressionespring Isnmarked RED PreparationReplacing the Airless Flat JET Nozzle Cleaning the Airless Flat JET NozzleWork START-UP for Airless Spraying2ISKSOF Injuryyandadamage TOATHEAEQUIPMENT Maintenanceœ .EVER Immerse the Sprayygungin Cleaning AGENT NCORRECTTMAINTENANCEREPAIRReplacing the Valvestem Replacing the Valve Stem Finishing Work and CleaningXPLODINGOGASAIRGMIXTURE Reassembling the Valve Stem and the Spray GUN Problem Cause Solution Troubleshooting and Solutions0ART.O AccessoriesAirless Flat JET Nozzles Pplications ICA Paint MM InchInium AtextpaintPaintwork IllerlpaintArgearea Miscellaneous Hoses0ARTT.UMBER Description and Quantity HOW to Order Spare PARTS?Arksrin Spareeparts Lists Spare PartsGA 250ALGA 400AL Automatic Spraygun GA 400AL Qty Part Nr Description Automatic Spraygun GA 250AL Qty Part-Nr Description GA 250ALGA 400AL Ermany 3WITZERLAND Page Page AIL Repch WAGNERGROUPCH AIL SERVICESTANDARD WAGNERGROUPCOMRderenumber Ermany