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Warranty

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National Flooring Equipment Inc. (referred to as “the Company”) warrants that each new unit manufactured by The Company, to be free from 

defects in material and workmanship in normal use and service for a period of twelve (12) months from date of shipment from the Company. For 

administrative ease, will honor warranty for a period of fifteen (15) months from date of shipment from the company. Accessories or equipment 

furnished and installed on the product by the Company but manufactured by others, including but not limited to: engines, motors, electrical com-

ponents, transmissions etc., shall carry the accessory manufacturers own warranty. Battery warranties are prorated over the warranty period. 

Customer is responsible for the inspection of equipment / parts upon delivery. Freight damages reported beyond authorized time frame will not 

be honored.

The Company, at its determination of defect, will repair or replace any product or part deemed to be defective in material or workmanship within 

specified warranty time period. All product determinations and / or repairs will take place at the designated Company repair facility, or at a certi

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fied warranty location designated by the Company. The Company will coordinate and be responsible for all freight expenses associated with 

valid warranty claims. Freight and shipping expenses associated with abuse or misuse will be back charged to the Distributor/Customer. The 

Company reserves the right to modify, alter or improve any part / parts without incurring any obligation to replace any part / parts previously sold 

without such modified, altered or improved part / parts. In no event shall the seller or manufacturer of the product be liable for special, incidental, 

or consequential damages, including loss of profits, whether or not caused by or resulting from the negligence of seller and / or the manu

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facturer of the product unless specifically provided herein. This warranty shall not apply to any products or portions there of which have been 

subjected to abuse, misuse, improper installation or operation, lack of recommended maintenance, electrical failure or abnormal conditions and 

to products which have been tampered with, altered, modified, repaired, reworked by anyone not approved or authorized by the Company or 

used in any manner inconsistent with the provisions of the above or any instructions or specifications provided with or for the product. Any and 

all unauthorized onsite warranty work conducted by unauthorized personnel or any outside person(s), is not covered by the Company unless 

the work has been pre-authorized by a predetermined manufacturer representative. This excludes wearable parts and/or consumables.

Defective or failed material or equipment shall be held at the purchaser’s premises until authorization has been granted by the Company to 

return or dispose of defective products. Products returned for final inspection must be returned with a manufacturer authorized Return Material 

Authorization (RMA). Any unauthorized return of equipment will be declined at the dock by the Company. Any non-approved items returned 

with approved returned items are subject to rejection and will not be credited. Credit will be issued for material found to be defective upon the 

Company’s inspection based on prices at time of purchase.

TO OBTAIN SERVICE CONTACT NATIONAL FLOORING EQUIPMENT, INC. TOLL FREE AT 800-245-0267 FOR A REPAIR 

AUTHORIZATION NUMBER. COD FREIGHT RETURNS WILL NOT BE ACCEPTED. FREIGHT COLLECT SHIPMENTS WILL 

NOT BE ACCEPTED. WARRANTY REPAIRS MUST BE ACCOMPANIED BY DATE OF PURCHASE RECEIPT AND A RETURN/

REPAIR AUTHORIZATION NUMBER.

RETURN/REPAIR AUTHORIZATION NUMBER: _____________________________
MACHINE SERIAL NUMBER: ____________________________________________

Summary of Contents for 3397

Page 1: ...Read Manual Before Servicing Machine 403058 Rev D 3397 SHOT BLASTER SERVICE MANUAL...

Page 2: ......

Page 3: ...res and Specifications 4 Troubleshooting Guide 7 Maintenance 8 Maintenance and Inspection 8 Taper Lock Bushings 10 Chain Drive 10 Replacing the Wheel Kit 11 Replacing Liners 11 Check Change Fuses 11 S...

Page 4: ...sting Capacity Abrasive Consumption 16 41 cm 50 127 cm 41 104 cm 398 lbs 181 kg 10 5 27 cm 230V 60 Hz 3 phase Up to 1300ft2 h 100g m2 Valve and Blast Wheel Control Height Adjustable Handle Rear Facing...

Page 5: ...ing when ma chine is not in use and or lower cutting head to the floor Do not force equipment Equipment will perform best at the rate for which it was designed Excessive force only causes operator fat...

Page 6: ...e of hidden obtrusions Watch out for hidden dangers and protrusions in flooring Do not use on largely uneven surfaces Avoid contact with hot shroud Do not touch the shroud without proper hand protecti...

Page 7: ...ets at wrong elevation Adjust elevation of magnets Too much dust or sand in system Check filter Valve is opening too far and allowing too much shot into the blast wheel causing the Amp draw to be over...

Page 8: ...s any foreign matter in the hopper the feed spout or in the blast wheel unit Daily prior to operation Check the hose connections for tightness Check the hose to the filter for damages Make sure that t...

Page 9: ...em onto the shaft 2 Lightly thread the set screws into the holes 3 With the pulley seated on the shaft take a small hammer and a socket that fits inside the outside diameter of the bushing and seat th...

Page 10: ...brush Wash the chain in mineral spirits or other solvent Clean the dirt from the internal parts of the chain by putting the chain in mineral spirits or other solvent for approx 24 hours Move the chai...

Page 11: ...efore fitting any new liner check all threads to assure they are clean of dirt and abrasives Clean where necessary 2 Place the bottom liner U put the nuts E on but do not over tighten 3 Place both sid...

Page 12: ...0418 BRUSH RIGHT 10 3397 201000419 BRUSH FRONT LONG 11 3397 201000420 BRUSH FRONT SHORT 12 3397 301000007 BELT TENSION 40 50HZ 13 3397 301000019 BELT TENSION 38 60HZ 14 401409 PLATE BASE WEIGHT 15 401...

Page 13: ...Parts List and Diagrams 13 OVERVIEW...

Page 14: ...Parts List and Diagrams 14 WHEEL DRIVE ASSEMBLY...

Page 15: ...Parts List and Diagrams 15 WHEEL HOUSING ASSEMBLY...

Page 16: ...Parts List and Diagrams 16 TRACTION DRIVE ASSEMBLY...

Page 17: ...sulated 3 13 403235 Nut Hex M6 x 1 0 Keps 2 14 403350 Adapter Cable Mount 1 15 403351 Nut Push 5 8 1 9 11 10 8 2X 4X 15 7 14 6 4X 3 2 5 1 8 13 2X ITEM NO PART NUMBER DESCRIPTION QTY 1 402983 Controlle...

Page 18: ...Parts List and Diagrams 18 BASE SEAL ASSEMBLY...

Page 19: ...Parts List and Diagrams 19 REBOUND ASSEMBLY...

Page 20: ......

Page 21: ...or not caused by or resulting from the negligence of seller and or the manu facturer of the product unless specifically provided herein This warranty shall not apply to any products or portions there...

Page 22: ...9250 Xylon Avenue N Minneapolis MN 55445 U S A Toll free 800 245 0267 Phone 763 315 5300 Fax 800 648 7124 Fax 763 535 8255 Web Site www nationalequipment com E Mail info nationalequipment com...

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