3 Hang the insertion tube that is coiled to the specified dimension to the scope unit.
250 to
280 mm
Coiled insertion tube
4 Bundle the handle of the base unit and the insertion tube, and store them into the
case.
Handle
Coiled insertion
tube
CAUTION
Do not store if the retention hole of the
insertion tube remains inserted.
Otherwise, the insertion tube may be
damaged.
105