background image

Warranty

16

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-

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-

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 HB5

Page 1: ...Read Manual Before Servicing Machine 402970 Rev C HB5 HANDHELD SHOT BLASTER SERVICE MANUAL ...

Page 2: ......

Page 3: ...l Rules for Safe Operation 5 Shot Blaster Safety Guidelines 6 Electrical Regulations 7 Safety Off Position 7 Troubleshooting Guide 8 Maintenance 9 Maintenance Schedule 9 Blast Pattern and Control Cage Adjustments 9 Replacing the Wheel Kit 10 Warranty 11 ...

Page 4: ... 85 dB A or higher the machine operator and anyone working near the machine must wear sound insulated ear coverings Power 2 HP 1 4 kW Electrical Connection 110V 50 Hz Plug Type 1 15P 120V 15A Polarized Working Width 4 9 12 5 cm Blasting Capacity 20 m2 h on concrete Abrasive Consumption 100 g m2 Dust Hose Connection 1 2 3 cm Wheel Motor On Off Switch Handle Handle Abrasive Control Lever Separator W...

Page 5: ...e 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 fatigue increased wear and reduced control Equipment Use proper parts and accessories Only use NFE approved or recommended parts and accessories Using any that are not recommended may be hazardous Ensure accessories are properly inst...

Page 6: ...BYSTANDERS SHOULD ALWAYS WEAR A RESPIRATOR APPROVED BY OSHA MSHA FOR THE MATERIAL BEING CUT Shot Blasting Beware 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 protection Both become hot during operation and remain hot after stopping the machine Provide bar...

Page 7: ...ted if necessary Pay special attention to the ground fault interruptor motor protection switch and electronic devices Working area must be sealed with red and white safety chains and a danger sign Only use tools that are insulated against electrical shock SAFETY OFF POSITION 1 Turn off the machine 2 Turn off the dust collector 3 Wait for the drives to come to a complete standstill 4 Disconnect the...

Page 8: ...re sealed properly Blast wheel or control cage is worn out Replace worn items Too much abrasive admitted when turned on Ensure motor reached max speed prior to opening the abrasive valve Wear in the wheel housing and rebound chamber is too high Wrong position of the control cage abrasive is going to the wheel housing instead of the surface Adjust the control cage Abrasive consumption is too high T...

Page 9: ...atAffect the Blast Pattern Worn tune up kit With increased wear of the wheel kit impeller control cage the blast pattern will change Size of the abrasive Every change of abrasive requires the blast pattern to be set or to be re adjusted Position of the control cage The control cage has a lateral window the position of this window determines where the abrasive is fed on the blast wheel and where it...

Page 10: ...heck the wear on the wheel hub and replace if necessary To fit the wheel kit complete the following steps 1 Clean the threat of the motor shaft bring the wheel through the housing opening 2 Put the motor with the motor mounting plate against the housing and tighten the screws 3 Reverse the steps for removal for reassembly 4 Check whether the wheel moves freely Every time the wheel is changed check...

Page 11: ...Parts List and Diagrams 11 OVERVIEW ...

Page 12: ...Parts List and Diagrams 12 WHEEL DRIVE ASSEMBLY ...

Page 13: ...Parts List and Diagrams 13 HOUSING ASSEMBLY ...

Page 14: ...Parts List and Diagrams 14 VALVE ACTUATOR ASSEMBLY ...

Page 15: ...Parts List and Diagrams 15 BASE SEAL ASSEMBLY ...

Page 16: ... 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 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...

Page 17: ......

Page 18: ...FLOORING EQUIPMENT 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 ...

Reviews: