Chief Manufacturing PNR installation instructions Swing Arm Tension Adjustment

Model PNR™ Installation Instructions

bottom) and secure using two bolts (one top and one bottom).

5.Install four bolts (two on the top and two on the bottom) to secure the swing arm assembly to the top and bottom mounting brackets (See figure 14).

6.Tighten the bolts.

7.Install the display on the mount.

Top Bolts

Figure 14

Top Bolts

NOTE: The display may need to be repositioned in order

to gain access to the tension adjustment screw(s).

3.Using the wrench provided with the mount, turn adjustment bar clockwise to increase swing arm tension or counterclockwise to reduce swing arm tension. (See figure 17) and (See figure 18)

NOTE: Small adjustments of 1/8 turn or less are typically all that is required to achieve desired tension.

4.Check swing arm tension. If desired tension is present, tension adjustment is complete. If additional tension adjustment is required, repeat steps 2 and 3 until desired tension is achieved.

NOTE: If changing from a smaller display to a larger display it may be necessary to increase swing arm tension.

Wrench

Adjustment

Bar

Socket Head

Capscrew

Figure 15

Swing Arm Tension Adjustment

Swing arm tension is pre-set at the factory and is adjusted to accommodate displays with weights near the top of the mounts capacity.

If smaller displays are used it may be difficult to reposition the display after mounting. Swing arm tension can be adjusted to compensate for smaller display by:

NOTE: The display must be mounted prior to adjusting swing arm tension.

1.Locate the adjustment bar and wrench provided with the mount.

2.Place adjustment bar into socket head cap screw located at swing arm pivot point. (See figure 16)

Figure 16

Reduce

Figure 17

10