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Invisible damage to the cable.
Replace the cable with a new one.
Duplexer is not properly set (if the
duplexer is mounted).
Contact the manufacturer or your
dealer to re-set the duplexer.
If the above solutions can not fix your problems, or you may have some other queries, please contact us
or your local dealer for more technical support.
Care and Cleaning
To guarantee optimal performance as well as a long service life of the product, please follow the tips
below.
Product Care
Keep the product at a place of good ventilation and heat dissipation to facilitate normal work.
Do not place irrelevant articles on top of the product to ensure optimal heat dissipation.
Do not pierce or scrape the product with any edged instruments or hard objects.
Keep the product far away from substances that can corrode the circuit.
Do not place the product in corrosive agents, solutions or water.
Product Cleaning
Caution:
Disconnect the power supply from the repeater before cleaning.
Remove the dust and fine particles on the repeater surface with a clean and dry lint-free cloth or a
brush regularly.
Use a non-woven cloth with neutral cleanser to clean the keys, control knobs, LCD and jacks after
long-time use. Never use chemical preparations such as stain removers, alcohol, sprays or oil
preparations. Make sure the product is completely dry before use.