Makita Construction Coil Nailer AN621 Instruction Manual page 6

Make sure that the trigger is locked when
the change lever is set to the LOCK posi-
tion.
Change lever
Trigger lock
Check walls, ceilings, floors, roofing and
the like carefully to avoid possible electrical
shock, gas leakage, explosions, etc. caused
by striking live wires, conduits or gas pipes.
Use only nails specified in this manual. The
use of any other nails may cause malfunc-
tion of the tool.
6