User's Manual

When the product exhibits a distinct change in
performance - this indicates a need for service.
If the products has been dropped or damaged in any
way.
When replacement parts are required, be sure the service
technician has used replacement parts specified by the
manufacturer or that have the same characteristics as the
original part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
15.
16.
Upon completion of any service or repair to this product ask
the service technician to perform safety checks to
determine that the product is in proper operating condition.
The product should be situated away from heat sources
such as radiators, heat registers, stoves, or other products
including amplifiers that produce heat.
17.
18. Power adaptor should use standard accessories to avoid
voltage and electric current not compatible.
19. As follows objects may interfer our 2.4GHz products:
a. Microwave
b. WLAN
c. Bluetooth
d. 2.4GHz Codeless phone
e. Other products are in the same frequency