MAX CN890F - Manuel (Page 10)

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3 Refer to the mark on the Contact Arm area for direction to
turn the Adjustment dial.
4 Reconnect air supply.
TRIGGER LOCK MECHANISM
The tool is equipped with a trigger lock mechanism. Push and ro-
tate the Trigger Lock Dial to the trigger free position before driving
nails.
MODEL IDENTIFICATION
CONTACT TRIP WITH ANTI-DOUBLE FIRE MECHANISM
(US patent 5597106, UK patent 2286790)
The common operating procedure on "Contact Trip" tools is for
the operator to contact the work to actuate the trip mechanism
while keeping the trigger pulled, thus driving a fastener each time
the work is contacted. This will allow rapid fastener placement on
many jobs, such as sheathing, decking and pallet assembly.All
pneumatic tools are subject to recoil when driving fasteners. The
tool may bounce, releasing the trip,and if unintentionally allowed
to recontact the work surface with the trigger still actuated (finger
still holding trigger pulled) an unwanted second fastener will be
driven.
CONTACT TRIP WITH ANTI-DOUBLE FIRE MECHANISM
Identified by RED TRIGGER.
CONTACT FIRE OPERATION
For contact fire operation, hold the Trigger and depress the Con-
tact Arm against the work surface.
SINGLE FIRE OPERATION (ANTI-DOUBLE FIRE MECHA-
NISM)
For single fire operation, depress the Contact Arm against the
work surface and pull the Trigger.
Tool cannot fire a second nail until the Trigger is released and
tool can cycle.
Deeper Shallower
Deeper Shallower
Trigger
Trigger lock dial