· Keep connection cables away from high voltage and/or high current wires.
· Keep connection cables away from door motor and door drive.
· Avoid exposing the receiver (RX) lens to direct sunlight or other infrared sources.
· Prior to power-on, clean the lenses with a soft, damp cloth.
· Do not bend or twist the edges, and do not scratch the lenses.
PLANNED MAINTENANCE PROCEDURE
· Ensure that the yellow LED is lit (system functioning), then clean the lenses with a
soft, damp cloth.
· Check all plug and terminal connections.
· Perform a detection test by inserting an object greater than 50mm between the TX
and RX.
· The red LED status indicator will light to confirm object detection.
SAFETY INSTRUCTIONS
Neither LED in the receiver is lit.
Both the yellow and red LEDs of the door
detector are lit without interruption
between the RX and TX.
The plastic filter is too dirty.
Other infrared equipment is nearby.
The ambient light is stronger than allowed.
There is a system fault.
The LEDs of the door detector are lit
correctly when interrupted, but
the car door doesn’t open.
Wrong connection with NC/NO contacts.
The output relay is broken.
Check the wiring.
The green LED in the power supply
is not lit.
The power supply wires are broken or
incorrectly connected.
The terminal connection is too loose.
The power supply is broken and needs
to be replaced.
The cable is broken or not connected.
Power Supply LEDs Door Detector
LEDs in RX
Yellow
Power indicator
TROUBLESHOOTING
Red
Status indicator
