Makita Construction Coil Nailer AN621 Instruction Manual page 5

*Never use the tool with other than com-
pressed air. If bottled gas (carbon dioxide,
oxgen, nitrogen, hydrogen, air, etc.) or com-
bustible gas (hydrogen, propane, acety-
lene, etc.) is used as a power source for this
tool, the tool will explode and cause serious
injury.
Always check the tool for its overall condi-
tion and loose screws before operation.
Tighten as required.
Make sure all safety systems are in working
order before operation. The tool must not
operate if only the trigger is pulled or if only
the contact element is pressed against the
wood.
It
must work only when both actions
are performed. Test for possible faulty oper-
ation with nails unloaded.
COMPRESSED
AIR
5