Servicing
29
Proceed as follows to set the appropriate speed:
Adjusting the needle valves for speeds:
1.
Turn the needle valve (
1
) in a clockwise direction to reduce the speed of
movement of the gripper fingers (see Fig. 16: Adjusting the speed of
movement).
2.
Turn the needle valve (
1
) in an anticlockwise direction to increase the speed
of movement of the gripper fingers (see Fig. 16: Adjusting the speed of
movement).
The gripper finger speed has now been adjusted.
Adjusting the speed with which the gripper arm is raised:
1.
Turn the needle valve (
2
) in a clockwise direction to reduce the speed of
movement when raising the gripper arm (Fig. 16: Adjusting the speed of
movement).
2.
Turn the needle valve (
2
) in an anticlockwise direction to increase the speed
of movement when raising the gripper arm (Fig. 16: Adjusting the speed of
movement).
The speed for raising the gripper arm has now been adjusted.
Adjusting the speed with which the gripper arm is lowered:
1.
Turn the needle valve (
3
) in a clockwise direction to reduce the speed of
movement when lowering the gripper arm (see Fig. 16: Adjusting the speed
of movement).
2.
Turn the needle valve (
3
) in an anticlockwise direction to increase the speed
of movement when lowering the gripper arm (see Fig. 16: Adjusting the
speed of movement).
The speed for lowering the gripper arm has now been adjusted.
