Use and Care Manual
double firing.
This firing mode is best for larger jobs where speed is more important than precision. However, there is also a 
higher chance of misfiring when this mode is being used. 
WARNING: Never put your finger on the trigger unless you are prepared for operation. Unintended 
nails can be discharged when the trigger is engaged and the safety bracket is pressed by accident. 
PREPARATION AND ADJUSTMENTS
ADJUSTING THE FIRING MODE (Fig. 9)
The firing mode selector knob is for selecting the firing mode on your nailer. Fully understand the characteristics 
and activation of each firing mode as described below.
WARNING: To prevent injury from accidental operation, make sure the tool disconnected from the 
air supply before assembly and making adjustments. Always wear Z87.1-approved safety glasses and 
hearing protection during assembly, operation, and maintenance of the tool. 
Single Firing Mode
Turn the knob up to select the single firing mode. 
To fire a nail  in  this firing mode, first press  down  the 
safety  bracket  and  then  pull  the  trigger.  One  nail  will 
be driven each time. Disengage both trigger and safety 
bracket  and  repeat  the  activation  sequence  above  to 
drive the next nail. 
The single firing mode is the preferred method for safer 
operation and more detailed nailing jobs. 
Multiple Firing Mode
Turn the knob down to select the multiple firing mode. 
This firing mode allows you to keep the trigger engaged 
while bumping the safety bracket  to  fire  one nail after 
the other. Double firing may occur if the safety bracket 
is engaged between shooting nails. So make sure to re-
lease the safety bracket after driving each nail to prevent 
Fig. 9
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