Installation Procedures
Preva
34
Install the
Articulating
Arm Brake
Assembly
1. Locate the Articulating Arm brake assembly (30-A2068).
2. Insert the M6 x 25 mm long set screw, as shown in Figure 21. Using a 3 mm
Allen wrench, tighten the screw fully than back off ¼ turn and secure with the
hex nut.
3. Using a 3 mm Allen wrench, install the Articulating Arm brake. Tighten screws
until the Articulating Arm brake comes into contact with the shaft of the
Articulating Arm. If additional friction is required to prevent drifting, turn the
two screws evenly ~¼ turn at a time until drift stops, as shown in Figure 22.
Figure 21
Installing the Hex
Nut and Set
Screw
Figure 22
Adjusting the
Articulating Arm
Brake Assembly