NuAire LabGard NU-581-400, Operation And Maintenance Manual

Page: 92 / 107

OM0302
Rev 2/December 2020 Page 92 of 107

Window Diagnostics
Read inputs all service technician to exercise or check these input function. The inputs may be checked by
altering the input function (i.e. sliding window position) and monitoring the change on the display

Power Window Calibration
The power window can be calibrated by the micro switch position within the right window glide
assembly for major adjustments. For minor adjustments, the window can be stepped up or down to
check for activation points or move into desired access opening height (default window height is 10
inches (254mm). Then the Auto Cal can be used to lock in the window position based on the activation
points of the window high and low microswitches. The Auto Cal will run a sequence, first lowering the
window to the window low position, the raise the window to window high position and back down to the
work access opening height. Smaller changes can be made by adjusting the counts. Low calibration
counts would be when the window is being raised from the low window microswitch and high calibration
counts would be when the window is being lowered from the high window microswitch. Press save to
enter calibration changes.