Operation Instructions | ORX 1-00 | CATV Optical Receiver
8 2017-10-24 | Technical improvements, changes in design, printing- and other errors expected.
3.
Troubleshooting
Status Possible Method to slove
Power supply LED indicator is OFF Check the power cord plug is well connected
Check the power jack on receiver is firmed well
Input optical signal is poor Check input power according to 3-stage input power indicator or
measure the input power
Check optical connector: SC/UPC or SC/APC is corrected
Clean the optical connector’ surface
Output level is low Verify the input optical signal is normal
Check the Adjustable Attenuator is correct, rotate it to get
the required output level
Check optical transmitter work normally