Title: Climate Controls Ltd - MG Series 2000.pdf
drive tube.Ensure that all the pinions are loose on the drive tube. If the pinions have already been tightened, seebelow.Run the motor in the 'close' direction until the limit switch stops the motor.Now tighten up the pinions on the drive tube. The close position is now set.Run the motor in the open direction, and using the manual control, stop the motor in the desired fullyopen position.Remove the setting bar and adjust the setting wheel for the 'anticlockwise' limit until it is justoperating the switch. Take care not to disturb the setting of the 'clockwise' setting wheel.Replace the setting bar and retaining spring. If the bar is not replaced, the motor will notoperate.Run the motor in both directions to check that the settings are now O.K. - any small adjustments canbe made by moving the setting wheels a little at a time.If the pinions have already been tightened, run the motor using the manual control until the vents are