CHIEF PDR Series - Manual (Page 10)

PDR Series Installation Instructions
10
WARNING: The next step will release the arm assembly
from the mount. The arms and plate may fall if you are not
careful.
3. Move the swing arm assembly to desired location.
• Left of Center (See Figure 12).
• Right of Center (See Figure 13).
4. Install retaining pin assemblies (one top and one 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.
6. Tighten the bolts.
7. Install the display on the mount.
Figure 12
Figure 13
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 insert (F) and wrench (E) provided
with the mount.
2. Place adjustment insert into socket head cap screw located
at swing arm pivot point. (See Figure 14)
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
insert clockwise to increase swing arm tension or
counterclockwise to reduce swing arm tension. (See Figure
15)
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.
Figure 14
Figure 15
Top Bolts
Top Bolts
Bar
Socket Head
Cap screw
(E)
(F)
Reduce
Increase