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WARNINGS 

 

Always

 read tool manual before operating. 

 

 

Always wear safety glasses while operating or 
while in the vicinity of a tool in operation. 

 

 

For testing, always cycle tool away from work 
to insure proper ring closure.  For safety 
reasons, an improperly functioning tool 

must

 

not

 be used.  When operating tool, never point 

or actuate tool other than into work. 

 

 

Operate tool in an unobstructed work area. 

 

 

Disconnect air supply prior to maintenance 
and/or repair of tool. 

 

 

Use clean dry air to maximize efficiency. 

Do 

Not Exceed 100 P.S.I. (7.0 kg/cm sq.)

 

 

 

Do not use bottled gases such as oxygen, 
hydrogen, carbon dioxide, acetylene, etc. 

 

 

Tools shall be operated with a fitting or hose 
coupling on or near the tool in such a manner 
that all compressed air in the tool is discharged 
at the time the fitting or hose coupling is 
disconnected.    

 
 
 
 

 
 

PNEUMATIC C-RING TOOL 

SC743     SC743SG 

 

SAFETY INSTRUCTIONS 

 

WARNING: 
The employer and/or user must ensure 
that proper eye protection is worn.  Eye 
protection equipment must conform to 
the requirements of the American 

National Standard Institute, ANSI Z87.1-1989 and 
provide frontal and side protection.  Eye protection 
should be worn by the operator and others in the work 
area when loading, operating, or servicing this tool.  
Eye protection is required to guard against possible 
flying particles and/or debris, which could cause 
severe eye injury. 
 
NOTE:  Non-side shielded prescription glasses and 
faceshields alone do not provide adequate protection. 
 

OPERATION 

 

 

 

 

Always handle tool with care: 

 

Never engage in horseplay. 

 

Never pull the trigger unless nose of tool is 
directed toward the work. 

 

Keep others at a safe distance from the tool while 
the tool is in operation as actuation occurs, 
possibly causing injury.  Keep hands and body 
away from the jaw mechanism of the tool. 

 
LOADING TOOL 

 
 

 

When loading tool: 

 

Never place a hand or any part of body in jaw 
mechanism area of tool. 

 

Never point tool at anyone. 

 

Never actuate tool when loading, accidental injury 
may occur.  

 

 

 

 

 

 
AIR CONSUMPTION 

 

 

 

 

SC7 Series Tools require 3.3 cubic feet per minute 
(.093 cubic meters per minute) of free air to operate at 
a rate of 100 fasteners per minute, at 100 P.S.I. (7.0 
kg/cm sq.). 
 

 

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