Bostitch BFN21PL Operation And Maintenance Manual page 11

To operate the tool in Single sequential actuation mode:
1. Depress the contact trip firmly against the work surface.
2. Pull the trigger.
3. Allow the tool to recoil from the work surface.
Contact actuation trigger -
The contact actuation trigger is intended for
rapid fastening on flat, stationary surfaces.
Using the contact actuation trigger, two methods
are available: place actuation and contact
actuation.
To operate the tool using the place
actuation method:
1. Depress the contact trip against the work
surface.
2. Pull the trigger to drive the fastener.
3. Allow the tool to recoil off the work surface
To operate the tool using the CONTACT
actuation method:
1. Pull the trigger.
2. Depress the contact trip against the work surface. As long as the trigger is
pulled, the tool will drive a fastener every time the contact trip is depressed.
This allows the user to rapidly drive multiple fastener in sequence.
Changing the Actuation Mode -
1. Push the (red) trigger lock button down
2. Rotate the (black) selectable trigger button counterclockwise
3. Align the triangular indicator to the desired mode
• For Sequential Mode
• For Contact Mode
4. Then push the trigger lock button back up to the un-locked position.
ADJUSTING DEPTH (FIG. 7)
To reduce risk of serious injury
from accidental actuation when attempting to
adjust depth, ALWAYS:
• Disconnect air supply and engage
trigger lock.
• Avoid contact with trigger during
adjustments.
The depth that the fastener is driven can be
adjusted using the depth adjustment wheel
The depth of drive is factory adjusted.
(G).
Test drive a fastener and check depth. If a
change is desired:
1. To drive the nail shallower, rotate the depth setting wheel (G) to the left.
2. To drive a nail deeper, rotate the depth setting wheel (G) to the right.
The adjustment knob has detents every full turn. Test drive another fastener and
check depth. Repeat as necessary to achieve desired results. The amount of air
pressure required will vary depending on the size of the fastener and the material
(Fig. 6)
Fig. 6
Trigger mode selector button
Fig. 7
G
– 11 –
Trigger lock button