1-8.
Adjusting the Arm Lift Angle
Note
The arm lift angle is set as shown in the figure. Check and adjust the lift angle as needed.
5
d
0
d
75
d
Lift angle range of the arm
Procedure
1.
Remove the eight screws to detach the VF holder unit.
2.
Remove the base guide.
B3 x 5
B3 x 5
Base guard
VF holder unit
3.
Set the lift stopper in the lower-limit position.
• Loosen the two set screws.
• Set the arm angle to 5 degrees upward and contact the arm with the stopper pin as shown in the figure.
• Apply locking compound to the two setscrews and tighten them to the specified torque.
Lower-limit setting of lift stopper
Stopper pin
(Tightening torque: 0.8 ± 0.12 N•m)
Lift stopper
setscrews
HDVF-L750/HDVF-L770
1-12