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Model 7310 Power Pinner CD Hand Welder 

OPERATOR SAFETY  

 

ELECTRICAL AND PERSONAL SAFETY 

 
Our first concern at Gripnail is the safety of the operators using our equipment.  As with most 
types of welding equipment, there is always a potential for serious injury if the equipment is mis-
used.  Please familiarize yourself with the equipment before operating.  Below is a list of a few 
safety precautions that should be observed.   
 
1.  Read this manual before you begin using the equipment. 
2.  Do not operate this welder in or near water or damp areas.   
3.  Do not look directly at the weld pin while welding.  Arcing produced by the        
      welding process could cause flash burns to your eyes and could cause blindness. 
4.   Wear protective clothing to prevent skin burns from weld slag. 
5.  Do not touch the weld pin or adjacent area after welding until sufficient time is allowed for 

cooling.  Otherwise, serious burns may result. 

6.   Do not operate the welder unless all covers are in place. 
7.   Do not pull or move the welder by the attached cables or damage to the cables will     result.  
8.   Contact the Gripnail Service Department for assistance with replacement parts,     
       repairs, questions or diagnosing a problem with the welder. 
 9.  Due to potential dangerous electrical input and output, the equipment must be disconnected 

from all incoming power when servicing.  

10. 

CAPACITORS STORE ELECTRICAL ENERGY.  

Check for residual charge before per-

forming any maintenance. 

11. Do not use fluids to clean electrical components as these may penetrate the electrical system 

and cause shorts. 

12. Loud noises from welding can damage hearing. Wear earplugs or other protective gear, if 

applicable. 

13. Fumes and gases expelled during welding can be hazardous to your health. Make sure weld-

ing is done in a well-ventilated area. 

 

Connection of the unit into service must be in accordance with the setup procedures as detailed 
in this manual. Operation of this equipment must be in accordance with all local, regional, and 
national safety codes.  

 

 

 
 
 
 
 
 

 

Summary of Contents for 7310

Page 1: ... OPERATOR S MANUAL Copyright June 24 2016 Revised May 14 2018 Gripnail Corporation An Employee Owned Company________________________ 97 Dexter Road East Providence Rhode Island 02914 2045 Tel 401 216 7900 Fax 401 438 8520 E mail gripnail gripnail com Website www gripnail com ...

Page 2: ...EATURES 5 PRODUCT SPECIFICATIONS OPERATIONAL AND SAFETY FEATURES 5 PRODUCT COMPONENTS FRONT PANEL 6 REAR VIEW 6 OPEN VIEW 7 SET UP AND WELDING CONNECTING GROUND CLAMP 8 READY FOR WELDING 9 VOLTAGE SELECTION 9 INSPECTING THE WELD 10 TESTING WELD SETTINGS TESTING YOUR SETTINGS 10 SCREEN STATUS INDICATORS 10 GUN COMPONENTS AND CABLE ASSEMBLIES 11 SERVICE POLICY 12 WARRANTY 13 ...

Page 3: ...may result 6 Do not operate the welder unless all covers are in place 7 Do not pull or move the welder by the attached cables or damage to the cables will result 8 Contact the Gripnail Service Department for assistance with replacement parts repairs questions or diagnosing a problem with the welder 9 Due to potential dangerous electrical input and output the equipment must be disconnected from all...

Page 4: ...urs Worn cables not only produce inconsistent welds but can overheat or spark TRAINING Use of this equipment must be limited to authorize personnel only They must be adequately trained and have read and understood everything in this manual The manual must be available to operators at all times INSTALLATION Select a site for the equipment which is capable of supporting the weight of the equipment w...

Page 5: ...peration with long extension cords Contact and Trigger indicators for fast troubleshooting of hand tool and weld cable maintenance Sheet metal is powder coated for greater durability texture and appearance The gun is ergonomically designed for better hand fit and comfort reduces operator fa tigue for increased weld repeatability Thermal and Voltage protection indicators to protect the unit from da...

Page 6: ...10 Power Pinner CD Hand Welder 6 PRODUCT COMPONENTS FRONT PANEL Weld Ground Connector Touch Screen Interface 51414 Control Cable Connector REAR VIEW OFF ON Switch 10A Fuse Power Cord Socket Weld Cable Connector ...

Page 7: ...el 7310 Power Pinner CD Hand Welder 7 OPEN VIEW OFF ON Switch 10A Fuse Inline Filter Power Cord Socket Capacitors Control Board 51413 Freewheeling Diodes SCR 51407 Clamp 51408 Fan Discharge Resistor 51415 ...

Page 8: ... With the rubber spindle P N 42599 assem bled on the tool P N 40286 close the tool Screw the spindle down until the clamp and spindle is in contact with both the top and bottom of the work piece Open the tool Screw the spindle down an additional turn to turn and a half Lock the spindle in position with the locking nut For painted metal surfaces a hole must be selected to attach the ground clamp Sq...

Page 9: ...for the specific application is recom mended WELDING With the Ground Clamp in place place a Weld Pin on the Guns Weld Tip The magnetic tip will hold the Weld Pin to the Weld Tip Push the Weld Pin thru the insulation so the Nail tip comes in contact with the sheet metal The Weld Gun is equipped with a spring feature to apply the correct amount of force to apply the Weld Pin Push down on the Gun mak...

Page 10: ...elds with the same diameter weld pin and base material that you will be using This will verify that all of the settings are correct to the results you desire SCREEN STATUS INDICATORS Status Indicator Description Solution OVERTEMP Unit has exceeded Unit needs to cool down before more welds temperature threshold can be made Allow the unit to cool down clear the OVERTEMP warning UNDER Insufficient in...

Page 11: ...itch 42602 Gun RH 42603 Gun LH 31600 Spring Back 64105 Spring 31603 Electrode 31602 Slide 31601 Grommet 50033 Sleeve GUN COMPONENTS 20519 Tip Without Guide 20518 Tip With Guide 20526 Ground Cable Assembly Less ground clamp 20527 Gun and Cable Assembly Less tip ...

Page 12: ...d by the warranty are supplied free of charge provided the original parts are returned to Gripnail and do not shown signs of abuse All warranties on Gripnail machines are good only if Gripnail fasteners are used If it is de termined that fasteners other than those manufactured by Gripnail have been used the war ranty is voided At Gripnail we believe in servicing what we sell for the lifetime of th...

Page 13: ... our ser vice personnel that the equipment has been subjected to misuse negligence or accident If it is determined that any fasteners other than those manufactured by Gripnail have been used in this machine or tool the warranty is terminated This warranty is not effective unless equipment is properly registered with the factory through the use of warranty information card prior to use Gripnail Cor...

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