Nabco GT 710 - Chapter 6: Install the Second Half of Swing Arm; Section 6 a: Set Pre-Load

GT 710-8710 Swing Door System Low Energy Operator www.NabcoEntrances.com
Part #15-10683 Rev. 9-24-14
6-18 Install the Second Half of Swing Arm
CHAPTER 6: INSTALL THE SECOND HALF OF SWING ARM
Secon 6 a: Set Pre-Load
Proper Preload is critical for the Control/Operator to open/close the Swing Door
correctly.
Power must be turned OFF during the Swing Arm installation.
Locate pre-load numbers 1-4 on the Bottom of the Operator Spindle. Please see .
a. Pre-load numbers 1-4 mark the correct installation position for pre-load.
DN 1120
Pre-Load Numbers
Pre-Load Mark
21
4
3
21
3
4
Figure 6-1 Pre-Load Numbers
Obtain the Swing Arm.
Slide the Swing Arm onto the Operator Spindle by aligning the appropriate pre-load number to the
pre-load mark on the underside of Swing Arm:
RH Outswing LH Outswing RH Inswing LH Inswing RH Inswing-0 Reveal LH Inswing-0 Reveal
1 2 3 4 4 3
Please see,  or , or 
Figure 6-2 Preload: Outswing Arm
WARNING
CAUTION