• Never use stretched, deformed or damaged files.
• Make sure the file is all the way in. Give the file a light tug to confirm it is
securely held in place. If the file is not securely placed, it could come out
and injure the patient.
CAUTION:
• Be careful when inserting and removing files to avoid injury to fingers.
• Inserting and removing files without holding the push button may
damage the chuck.
• When installing/removing the lighting device, do not shake them at will
to avoid damaging the plug.
• Take care not to touch when installing or removing the file. This
will cause the file to rotate.