28
Preparation and inspection
3
█
Inspection of the up/down bending lock mechanism
1. Turn the up /down angulation lock lever counterclockwise until it stops.
Figure 3.13
2. Turn the up/down angulation control knob slowly in the “
▲
U” or “
▲
D” direction until it stops.
Figure 3.14
3. Check that the curved form of the bending section is fixed when releasing the angulation control
knob.
4. Turn the up/down angulation lock lever in the “F
►
” direction until it stops to release the lock.
Check that the bending section returns to a straight orientation.
Figure 3.15