CHIEF PAC722 - Manual (Page 6)

MAC722 / PAC722 Installation Instructions
6
IMPORTANT ! : In the compressed configuration the
minimum display size is 38". In the extended
configuration the maximum display size is 55".
6. Adjust extension assembly (A), as necessary, by removing
the carriage bolt, allen nut and washer on each end of the
extension assembly, so that distance between the center of
the faceplate and center of the extension assembly
matches dimension measured in Step 5. (See Figure 5)
WARNING: IMPROPER INSTALLATION CAN LEAD TO
CART/STAND OR DISPLAY FALLING CAUSING SERIOUS
PERSONAL INJURY OR DAMAGE TO EQUIPMENT!
Extension measurement MUST be the same for both sides of
the MAC722/PAC722.
Figure 5
Attaching Displays
WARNING: EXCEEDING MAXIMUM WEIGHT CAPACITY
MAY LEAD TO SERIOUS PERSONAL INJURY OR
DAMAGE TO EQUIPMENT! It is the installer’s responsibility
to ensure the total amount of weight placed on the MAC722
does not exceed 125 lbs (56.7 kg) [62.5 lbs (28.3) per
faceplate]; OR on the PAC722 does not exceed 150 lbs
(68.0 kg) [75 lbs (34.0) per faceplate].
WARNING: Before attaching displays to the MAC722/
PAC722 ensure the stand or cart is on a level surface.
CAUTION: Load displays at same time so that load on
MAC722/PAC722 is evenly distributed.
CAUTION: ALWAYS remove the displays BEFORE
adjusting the height of the stand or cart.
1. Adjust the stand or cart to the desired height by slightly
lifting the inner column, pulling out knob on the center post
and turning 90
o in either direction to disengage the locking
mechanism. (See Figure 6)
Figure 6
2. Raise or lower the center post, then turn the knob 90 o either
direction to engage the knob and lock the stand at desired
height. (See Figure 6)
3. Attach interface brackets to the displays following the
instructions included with the bracket.
4. While supporting both sides of display, align four mounting
buttons on display or interface bracket with four mounting
holes in head assembly. (See Figure 7) and (See Figure 8)
Figure 7
(A)
x 2
(PAC722 shown)
Two holes for
full extension
1
2
Inner
Column
4
5