Makita Construction Coil Nailer AN621 Instruction Manual page 16

MAINTENANCE
CAUTION:
Always be sure that the trigger is locked and the air hose is disconnected from the tool before attempting
to perform inspection or maintenance.
Maintenance of nailer
Alwavs check the tool for its overall condition and
loess
screws before operation. Tighten as re-
quired.
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 operation with nails unloaded.
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Entering dirt or foreign matter into the tool may cause damage to the tool.
Make sure that the trigger is locked when the
change lever is set to the LOCK position.
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