Instruction/ maintenance manual of the product 93889 Harbor Freight Tools
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PRESSURE BLASTING SYSTEM Model 93889 ASSEMBL Y AND OPERA TING INSTR UCTIONS ® T O PREVENT SERIOUS INJUR Y , READ AND UNDERST AND ALL W ARNINGS AND INSTR UCTIONS BEFORE USE. without the express written consent of Harbor F reight T ools. Copy right © 2006 by Harbor F reight T ools ® .
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 2 PR ODUCT SPECIFICA TIONS SA VE THIS MANU AL Y ou will need this manual f or the saf ety warnings and precautions, assembly , operating, inspection, maintenance and cleaning procedures, par ts list and assemb ly diagram.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 3 9. Dress properl y . Do not wear loose clothing or jew elr y as they can be caught in moving par ts. Protectiv e, electrically non-conductive clothes and non-skid f oot- wear are recommended when working.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 4 15. Replacement parts and accessories. This product is to be repaired and ser viced only by a qualified technician. When this product is ser viced, only identical replacement par ts should be used.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 5 30. W ARNING! Abrasive blasting with media containing crystalline silica can cause serious or fatal respiratory disease. Exposure to crystalline silica ma y cause silicosis (a ser ious lung disease), cancer , and death.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 6 F or best ser vice, y ou should incor porate an oiler , regulator , and in-line filter , as shown in the diagr am below . Hoses, couplers, oilers , regulators, and filters are all a v ailable at Harbor F reight T ools .
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 7 T o Attac h The Handle: 1. T o attach the Handle (2) to the T ank Assemb ly (3), align the two mounting holes in the Handle with the two mounting holes located on the side of the T ank.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 8 T o Attac h The Wheels: 1. Align the two mounting holes in each of the two Wheel Brack ets (20) with the two threaded mounting holes in each of the two Shaft Suppor ting Bars at the bottom of the T ank Assemb ly (3).
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 9 T o Attac h A Quic k Connector: 1. Prior to use, the Pressure Blasting System requires the attachment of a Quick Connector (not included) to its Air Input V alve (14). T o do so , make sure the screen Air Filter within the V alve Body is properly seated in the V alve Body .
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 10 2. Make sure the media used is dry to av oid clogging the Media Meter ing V alve (18), Media Manif old (19), or Mater ial Hose (25).
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 11 Cov er (43). P osition the Nozzle Gasket (41) against the Pipe Adapter (40). P osition the proper Nozzle against the Nozzle Gask et. Then screw the Nozzle Cover back onto the Pipe Adapter to secure the Nozzle Gasket and Nozzle in place.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 12 8. P oint the Sandblasting Gun at the w orkpiece so that the media will str ike the surf ace of the workpiece at about a 45 degree angle . 9. Squeeze the Control Le ver (34) of the Sandb lasting Gun to release the media.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 13 2. Before each use, inspect the general condition of the Pressure Blasting System and its accessories. Check for loose screws, misalignment or binding of moving par ts, crack ed or brok en par ts, damaged air hoses, and any other condition that may affect safe operation.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 14 TR OUBLESHOO TING Problem Possib le Solutio n Blast fl ow sur ges . 1. Air pr ess ur e t oo lo w. Inc re ase air pr es s ure . 2. Too muc h m edia . A dj ust me di a valv e. Ex ces s ive m edi a co ns u m pti on.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 15 NO TE: Some par ts are listed and shown f or illustration pur poses only , and are not av ailable individually as replacement par ts.
SKU 93889 For technical questions, please call 1-800-444-3353 PAGE 16 ASSEMBL Y DIA GRAM NO TE: Some par ts are listed and shown f or illustration pur poses only , and are not av ailable individually as replacement par ts.
An important point after buying a device Harbor Freight Tools 93889 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Harbor Freight Tools 93889 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 Harbor Freight Tools 93889 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Harbor Freight Tools 93889 you will learn all the available features of the product, as well as information on its operation. The information that you get Harbor Freight Tools 93889 will certainly help you make a decision on the purchase.
If you already are a holder of Harbor Freight Tools 93889, 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 Harbor Freight Tools 93889.
However, one of the most important roles played by the user manual is to help in solving problems with Harbor Freight Tools 93889. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Harbor Freight Tools 93889 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
