Direct cut-out loop or relay interface that commands the door to reverse immediately if an obstruction is detected.
: The system often utilizes a microprocessor-based board (like the ECI QKS-TDC ) to manage velocity, deceleration, and force. ECI America Installation and Modernization
Disconnect and lock out the main controller power and the independent door operator power circuit breaker.
before reaching the physical bumpers. If the doors slam loudly at the ends of travel, your cushioning zones are set too shallow. 7. Troubleshooting and Diagnostic Codes
Check the light curtain diagnostic LEDs. Clean the lenses. If clear, check if the mechanical drag is tricking the controller into sensing an obstruction.
Center the car door skate exactly between the landing door rollers when the elevator car is parked flush at a floor.
Tighten the tensioning screw until the synchronous belt has roughly 10–15 mm of deflection when pressed firmly at the midpoint.
Depending on the specific control board revision (e.g., using onboard potentiometers or a Schindler hand-held Service Tool), you must configure three primary metrics:
To maximize the lifespan of your Schindler QKS 14 operator, implement a strict preventive maintenance routine: Clean the car and landing door sill grooves. Wipe down the main hanger tracks. Inspect the operation of the light curtain/safety edge. Quarterly: Check the tension and wear of the drive belt.
Direct cut-out loop or relay interface that commands the door to reverse immediately if an obstruction is detected.
: The system often utilizes a microprocessor-based board (like the ECI QKS-TDC ) to manage velocity, deceleration, and force. ECI America Installation and Modernization
Disconnect and lock out the main controller power and the independent door operator power circuit breaker. schindler qks 14 door operator manual
before reaching the physical bumpers. If the doors slam loudly at the ends of travel, your cushioning zones are set too shallow. 7. Troubleshooting and Diagnostic Codes
Check the light curtain diagnostic LEDs. Clean the lenses. If clear, check if the mechanical drag is tricking the controller into sensing an obstruction. Direct cut-out loop or relay interface that commands
Center the car door skate exactly between the landing door rollers when the elevator car is parked flush at a floor.
Tighten the tensioning screw until the synchronous belt has roughly 10–15 mm of deflection when pressed firmly at the midpoint. before reaching the physical bumpers
Depending on the specific control board revision (e.g., using onboard potentiometers or a Schindler hand-held Service Tool), you must configure three primary metrics:
To maximize the lifespan of your Schindler QKS 14 operator, implement a strict preventive maintenance routine: Clean the car and landing door sill grooves. Wipe down the main hanger tracks. Inspect the operation of the light curtain/safety edge. Quarterly: Check the tension and wear of the drive belt.