60
Chapter 4 Operation
EVIS EXERA II TJF TYPE Q180V OPERATION MANUAL
The guidewire may come off the guidewire-locking groove
because the guidewire is bent due to the position of the distal
end of the endoscope and the papilla, which may impair the
assist function of the guidewire locking. In this case, change
the position of the distal end (see Figure 4.8).
Figure 4.8