Photoelectric Beam Detector
EL-PB60 S
9. Troubleshooting
Symptom Possible
cause
Remedy
LED does not
light
- No power supply
- Turn on the power
- Bad wiring connection or broken wire, short
- Check wiring
Alarm LED does
not light when
the beam is
broken
- No power supply
- Turn on the power
- Bad wiring connection or broken wire, short
- Check wiring
- Beam is reflected on another object and sent
into the receiver
- Remove the reflecting object or
change beam direction
- Two beams are not broken simultaneously
- Break two beams simultaneously
Alarm LED
continues to light
- Beam alignment is out
- Check and adjust again
- Shading object between Tx. and Rx.
- Remove the shading object
- Optics of unit are solied
- Clean the optics with soft cloth
Intermittent
alarms
- Bad wiring connection
- Check again
- change of supply voltage
- Stabilize supply voltage
- Shading object between Tx. and Rx.
- Remove the shading object
- A large electric noise source, such as power
machine, is located nearby Tx. and Rx.
- Change the place for installation
- Unstable installation of Tx. and Rx.
- Stabilize
- Solied optics of Tx. and Rx.
- Clean the optics with a soft cloth
- Improper alignment
- Check and adjust again
- Small animals may pass through the 2 beams - Set the response time longer
10. Dimensions
Limited Warranty
elock Products are warranted to be free from detect in material and workmanship for 12 months from original date
o shipment. Our warranty does not cover damage or failure caused by Acts of God, abuse, misuse, abnormal
usage, faulty installation, improper maintenance or any repair other than those provided by elock, including implied
warranties for merchantability and implied warranties for fitness are limited in duration to 12 months from original
date of shipment. During the warranty period
, elock will repair or
replace, at its sole option, free of charge, any
defective parts returned prepaid. Please provide the model number of product, original date of shipment and
nature of difficulty being experienced. There will render for product repairs made after our warranty period has
expired.
