Instruction/ maintenance manual of the product 840i Wagner SprayTech
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0802 © 2002 T itan T ool Inc. All rights reserved. Form No. 313-1797, REV A Printed in the U. S. A. Do not use this equipment before reading this manual! 840 i Airless Spr ay er Owner’s Manual F or professional use only NOTE: This manual contains important warnings and instructions.
T able of Contents Safety Precautions .................................................................2 Français ..............................................................................14 Español ..............................................
9. Attention! Please observe the following when working inside and outside: No solvent gasses should be carried to the unit. No solvent gasses should form near the unit. Set up the unit on the opposite side to the object being sprayed. When spraying outdoors, take the wind direction into account.
General Description This airless sprayer is a precision power tool used for spraying many types of materials. Read and follow this instruction manual carefully for proper operating instructions, maintenance, and safety information. Operation This equipment produces a fluid stream at extremely high pressure.
7. Move the PRIME/SPRA Y valve up to the SPRA Y position. 8. Turn the unit on and set the pressure to minimum by turning the pressure control knob to the “Min PSI” setting in the yellow zone. 9. Unlock the gun by turning the gun trigger lock to the unlocked position.
Solid Y ellow When the pressure indicator is solid yellow , the sprayer is operating between 14 and 124 bar (200 and 1800 PSI). A solid yellow pressure indicator means: •T he sprayer is at the proper pressure setting for spraying stain, lacquer , varnish, and multi-colors.
For corners and edges, split the center of the spray pattern on the corner or edge and spray vertically so that both adjoining sections receive approximately even amounts of paint. When spraying with a shield, hold it firmly against the surface. Angle the spray gun slightly away from the shield and toward the surface.
Maintenance Before proceeding, follow the Pressure Relief Procedure outlined previously in this manual. Additionally , follow all other warnings to reduce the risk of an injection injury , injury from moving parts or electric shock.
7. Loosen and remove the three motor mounting screws. 8. Pull the motor out of the gearbox housing. 9. Inspect the armature gear on the end of the motor for damage or excessive wear . If this gear is completely worn out, replace the front end bell assembly .
Servicing the Fluid Section Use the following procedures to service the valves and repack the fluid section. Perform the following steps before performing any maintenance on the fluid section. 1. Loosen and remove the four front cover screws. Remove the front cover .
15. Insert the spacer on top of the upper packing. 16. Thread the upper seal retainer into the upper housing and torque to 25-30 ft. lbs. 17. Insert the lower packing partially into the bottom of the upper housing so that the side that has the o-ring closest to the face of the packing faces up.
Solution 1. Plug the unit in. 2. Reset the breaker . 3. Turn the pressure control knob clockwise to supply power to the unit and increase the pressure setting. 4. Inspect or take to a T itan authorized service center . 5. Allow motor to cool. 1. Rotate the PRIME/SPRA Y valve clockwise to the PRIME position.
©T itan T ool Inc. All rights reserved. 13 T roubleshooting Problem Excessive surge at the spray gun. Poor spray pattern. The unit lacks power . Cause 1. Wrong type of airless spray hose. 2. The spray tip worn or too large. 3. Excessive pressure. 1. The spray tip is too large for the material being used.
14 ©T itan T ool Inc. T ous droits réservés. Consignes de sécurité Ce manuel contient des informations qu'il faut lire et comprendre avant d'utiliser l'appareil. En cas d'accès à une zone comportant l'un des symboles suivants, faire très attention et veiller à respecter les mises en garde.
©T itan T ool Inc. T ous droits réservés. 15 14. L ’action sur la gâchette produit une force de recul sur la main tenant le pistolet. La force de recul du pistolet est particulièrement élevée avec buse démontée et réglage maximum de la pompe Airless à haute pression.
16 ©T itan T ool Inc. T odos los derechos reservados. Precauciones de Seguridad Este manual contiene información que tiene que leerse y entenderse antes de utilizar el equipo. Cuando se encuentre en una área que tenga uno de los siguientes símbolos, esté muy atento y asegúrese que tiene en cuenta la seguridad.
©T itan T ool Inc. T odos los derechos reservados. 1 7 13. Limpieza de la unidad. Nunca debe utilizarse una boquilla gruesa para pulverizar la unidad. En particular , nunca debe utilizarse un limpiador de alta presión o limpiador a vapor de alta presión.
18 © T itan T ool Inc. All rights reserved. Parts List Main Assembly 1 5 6 2 12 13 4 8 7 9 10 11 3 14 15 17 18 19 20 16 Item Part # Description Quantity 1 800-600 Cart assembly .............................................1 2 ---------- Drive assembly .
©T itan T ool Inc. All rights reserved. 19 Item Part # Description Quantity 1 800-078 Electronic cover ..........................................1 2 800-205 Screw ..........................................................3 3 800-224 Motor assembly , 1.
20 © T itan T ool Inc. All rights reserved. Fluid Section Assembly (P/N 800-300) 1 5 10 13 17 18 19 20 7 8 21 7 8 9 11 12 14 15 16 6 3 2 4 Install lower packing with the side that has the o-ring closest to the top of the packing facing up. Install upper packing with raised lip facing down.
©T itan T ool Inc. All rights reserved. 21 Item Part # Description Quantity 1 800-325 Upper seal retainer .....................................1 2 800-327 Spacer ........................................................1 3 800-248 Upper packing assembly .
22 © T itan T ool Inc. All rights reserved. Low Rider Cart (P/N 800-590) 1 2 3 4 5 6 7 8 9 10 11 12 13 13 16 15 14 Item Part # Description Quantity 1 590-506 W asher........................................................2 2 590-504 Sleeve ..........
©T itan T ool Inc. All rights reserved. 23 The following chart indicates the most common sizes and the appropriate materials to be sprayed. Fan widths measuring 8" to 12" (20 to 30 cm) are preferred because they offer more control while spraying and are less likely to plug.
24 © T itan T ool Inc. All rights reserved. United States Sales & Service 1-800-526-5362 Fax 1-800-528-4826 556 Commerce Street Franklin Lakes, NJ 07417 www.
An important point after buying a device Wagner SprayTech 840i (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Wagner SprayTech 840i yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Wagner SprayTech 840i - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Wagner SprayTech 840i you will learn all the available features of the product, as well as information on its operation. The information that you get Wagner SprayTech 840i will certainly help you make a decision on the purchase.
If you already are a holder of Wagner SprayTech 840i, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Wagner SprayTech 840i.
However, one of the most important roles played by the user manual is to help in solving problems with Wagner SprayTech 840i. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Wagner SprayTech 840i along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
