Huaao NBC series Operation Manual Download Page 2

User Instruction 

 

 

(1)

 

When  purchasing  the  products  of  our  company,  the  user  is  required  to  fill  the  Warranty 

carefully with official stamps. It will be grateful if the customer will send the first page and a 

copy of invoice to the after-sales service department of the Company, or entrust the sales units 

to send them instead. And the second page will be left for registration procedure by the local 

dealers (maintain stations). If there area no local dealers (maintain stations) existing in some 

areas, please send the first and second pages together to the after-sales service department of 

the Company. Otherwise on maintain activities will be provided except maintain services. 

(2)

 

Provided  some  quality  problems  appear  on  the  products  of  the  Company  in  one  year  after 

purchasing (except for Non-warranty parts), please contact the local dealers (maintain stations) 

with  the  Warranty  (Retention  of  users)  or  a  copy  of  invoice  as  a  certificate  so  as  to  get 

specified maintain service. If the user can not provide the Warranty or a copy of invoice, the 

Company  will  calculate  the  warranty  period  according  to  the  Date  of  Manufacture,  which 

shall be one year. 

(3)

 

If  a  product  is  beyond  the  warranty  period,  the  local  dealers  (maintain  stations)  can  also 

provide  maintain  services,  but  extra  fees  shall  be  charged  according  to  the  specifications  of 

the Company. 

(4)

 

If  any  damage  caused  by  unauthorized  fabrication,  transit,  incorrect  Custody  or  caused  by 
operation not according to the Instruction, if unauthorized alteration of “warranty cards” and 

no  purchasing  certificate  provided,  the  Company  will  reserve  the  rights  not  to  provide 

maintain services for free. But maintain services can be provided by charging certain maintain 

expenses. 

 

 

The company reserves the modification and power of interpretation for the instruction. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for NBC series

Page 1: ...chines Save this manual and keep it handy for quick reference Pay particular attention to the safety instructions we have provided for your protection Contact your distributor if you do not fully unde...

Page 2: ...arts please contact the local dealers maintain stations with the Warranty Retention of users or a copy of invoice as a certificate so as to get specified maintain service If the user can not provide t...

Page 3: ...will be caused The symbol above is applicable to the general occasion The serious injury mentioned above refers to eyesight damage trauma harm electric shock fracture and poisoning and so on which wil...

Page 4: ...Work to the following items in case of electric shock Once contact the position with electricity the fatal electric shock or heat injury will be caused 1 Never contact electrified position 2 Invite el...

Page 5: ...ing area 4 When weld the steel plate with electroplate or coating the harmful dust and gas will produce please use protection appliance for breath Arc light will cause the inflammation of eye or heat...

Page 6: ...en the gas bottle is unused 8 Never put welding torch on the gas bottle electrode can not contact gas bottle 1 Never use welding machine on the condition of dismounting machine shell 2 Invite the prof...

Page 7: ...gging work 2 To prevent insulation deterioration caused by powder accumulation please be sure to maintain and examine and repair regularly 3 If splashing iron powder etc go in the power please be sure...

Page 8: ...contents 1 NBC DIGITAL series welding machine application and feature 2 equipment install and connection 3 operation and manual 4 others 5 Appendix A Feedback Table...

Page 9: ...h preceding NBC II series welding machine it has the following new functions and features Better appearance of weld lower possibility of deformation Higher success rate of arc starting due to the appl...

Page 10: ...welding cable from a wire feeder 1 3 indicates a negative terminal which connects the output cable that connects the workpiece 1 4 indicates a control socket connecting the RD 1 digital controller opt...

Page 11: ...ng 1 two steps working mode Turn on the switch on the welding torch to start welding and turn off it to stop welding This working mode is applicable to short seam welding 2 Four steps working mode Pre...

Page 12: ...he arc stopping voltage knob and electrical inductance knob and last for one second the diameter specifications of currently used welding wire is invoked which is favorable for sampling and maintenanc...

Page 13: ...f time regulating for lead gas transmission In this case the digital tube displays 811 and indicator S is on Turn the arc stopping voltage knob to adjust the time of lead gas transmission which ranges...

Page 14: ...g of preset current and preset wire feed rate 1 When you press simultaneously the arc stopping current button and arc stopping voltage button and hold them for one second the digital tube displays the...

Page 15: ...NBC 500III NBC 630III Input power 3 Phase AC380V 3 Phase AC380V 3 Phase AC380V Cable Input side 2 5 mm2 6 mm2 10 mm2 Output side 35 mm2 70 mm2 95 mm2 Ground cable 2 5 mm2 6 mm2 10 mm2 4 Ground Bolt T...

Page 16: ...the knob slightly to left or right 4 RD I Digital Controller The controller is optional To use this controller plug the control plug into the control socket as shown in figure 1 1 4 For details on th...

Page 17: ...Wiring diagram Main control board Driver board Front panel Wire feeder...

Page 18: ...Jinan Huaao electric welding machine Co Ltd No 182 41 Gongye North Rd Lieheng Jinan Shandong 250100 China Tel 0531 8863 8666 Fax 0531 8866 5381 E mail yu xia jnhuaao cn http www jnhuaao cn...

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