Qualcraft Permanent Adjustable Standing Seam Roof Anchor - Manual (Page 17)

! WARNING
When applying torque to Set Screws, ensure that selected drive screw
gun (with 3/16” Allen wrench attachment) is applying consistent and
adequate torque. Prior to each use, ALWAYS use properly calibrated
torque wrench to ensure all Set Screws are adequately torqued.
6. As installation of Set Screws progresses, torque values of already installed Set Screws may
change as tension on roof seam increases. As necessary, re-torque Set Screws until all Set Screws
are within torque range specified by this instruction manual. Measure Set Screw torque with
torque wrench.
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