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: For units using the ECI QKS-TDC board, the ECI Installation Manual
Fast initial acceleration, high-speed mid-travel, and controlled deceleration (cushioning) to prevent slamming against the physical stops. schindler qks 14 door operator manual
Signal the controller when the door is fully open or fully closed.
The final 50 mm of travel in both directions must slow down significantly to allow clean latching and limit-switch activation. Learning Run (Calibration) This public link is valid for 7 days
Routine preventative maintenance prolongs the lifespan of the QKS 14 operator and ensures code compliance.
provides a full breakdown of QKS 14 part numbers, including chain tensioners and stop rollers. 🧰 Common Spare Parts Can’t copy the link right now
Tighten the tensioning screw until the synchronous belt has roughly 10–15 mm of deflection when pressed firmly at the midpoint.
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Variable voltage, variable frequency (VVVF) or classic resistor-controlled configurations (depending on the specific generation/variant of the QKS 14).
Press and hold the "Learn" button on the door control board.