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MODEL 721 TOOL

OPERATOR’S 

SAFETY & OPERATING 

INSTRUCTION MANUAL

DANGER

THIS TOOL FOR USE BY LICENSED OPERATORS ONLY.

READ AND OBEY ALL SAFETY AND OPERATING

INSTRUCTIONS BEFORE OPERATING TOOL.

SINGLE SHOT, LOW VELOCITY

PISTON TYPE FASTENING TOOL

Summary of Contents for 721

Page 1: ...TOR S SAFETY OPERATING INSTRUCTION MANUAL DANGER THIS TOOL FOR USE BY LICENSED OPERATORS ONLY READ AND OBEY ALL SAFETY AND OPERATING INSTRUCTIONS BEFORE OPERATING TOOL SINGLE SHOT LOW VELOCITY PISTON...

Page 2: ...fe and proper use of this tool rests with the tool user and the employer SAFETY INTRODUCTION DANGER SAFETY INTRODUCTION DANGER 2 Operator s and bystanders must wear eye and hearing protection Never cl...

Page 3: ...er fasten into any base material that does not pass the Center Punch test Failure to assure the suitability of the base material can result in serious injury to the eyes or other body parts Center Pun...

Page 4: ...2 Always keep the work area clear of bystanders and unnecessary materials that could interfere with safe tool operation Operating the tool in a congested or cluttered area may affect your ability to...

Page 5: ...a fastener or the tool piston should the tool be accidentally fired 6 Always store the tool unloaded and keep the tool and the loads securely locked in a tool box Keep keys away from children and unl...

Page 6: ...er fastener See page 8 for guidelines ALWAYS FOLLOW THE MISFIRE PROCEDURE If the tool does not fire after pulling the trigger continue to hold the depressed tool against the work surface for at least...

Page 7: ...ower is required to set the fastener use the next higher power level until the power level necessary to drive the fastener is reached Ramset CW Load POWER CATALOG LOAD CASE LEVEL NUMBER COLOR COLOR 2...

Page 8: ...a sill plate application where by necessity the edge distance is reduced Driving fasteners too close to an edge or too close to each other can cause the concrete edge to fail or fasteners to fly free...

Page 9: ...astener point out into the muzzle end of the tool until the point end is inside the muzzle NEVER load a fastener with your finger on the trigger DO NOT use excessive force when inserting a fastener ST...

Page 10: ...n This action ejects the fired load case and properly resets the piston for the next fastening Should a fired load fail to eject open and close the tool several times to loosen the load in the chamber...

Page 11: ...ng fully opened Barrel must be pulled out fully to allow piston tip to eject the load case Damaged or bent piston Replace piston Loose breech plug Tighten breech plug Dirt buildup in the breech Clean...

Page 12: ...PARTS SCHEMATIC PARTS SCHEMATIC 12...

Page 13: ...is subjected to heavy use Contact your authorized Ramset Distributor for assistance IMPROPERLY MAINTAINED TOOLS CAN CAUSE SERIOUS INJURIES TO TOOL OPERATOR AND BYSTANDERS CLEAN TOOL DAILY ALWAYS FUNC...

Page 14: ...by lifting it up and out of the tool housing 3 Remove the stop pin spring 4 Remove the stop pin 5 Slide the barrel assembly out of the tool housing Note the alignment of the slot in the barrel with th...

Page 15: ...tip of the piston must be 90 to the shank and grinding must only be done by qualified personnel The overall minimum length of the piston must not be less than 6 1 16 When less than this length the pi...

Page 16: ...lity hereunder will be to replace any part or accessory which proves to be defective within the specific time period Any replacement part or accessory provided in accordance with this warranty will ca...

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