Midmark Preva - Page 110

Maintenance
Preva
103
Adjusting
the
Articulating
Arm
Follow this procedure ONLY if the yoke assembly does not stop on its own and makes
contact with the horizontal arm. Refer to Figure 101 while following the procedures
below.
1. Loosen the two set screws highlighted in Figure 101, but do not remove them
completely.
2. Loosen the two straight-slotted screws highlighted in Figure 101 (the figure shows
only one of the two screws – the other is located on the opposite side of the arm),
but do not remove them completely.
3. Move the articulating arm into the position where you want it to stop before it
makes contact with the horizontal arm.
4. Tighten the two straight-slotted screws.
5. Tighten the two set screws.
Figure 101
Adjusting
the
Articulating
Arm