Blusens H305 User Manual page 55

 When the product exhibits a distinct change in performance – this
indicates a need for service.
21. REPLACEMENT PARTS: When replacement parts are required,
be sure the service technician has used replacement parts specified
by the manufacturer or have the same characteristics as the original
part. Unauthorized substitutions may result in fire, electric shock, or
other hazards.
22. SAFETY CHECK: Upon completion of any service or repairs to
this product, ask the service technician to perform safety checks to
determine that theproduct is in proper operating condition.
23. WALL OR CEILING MOUNTING: The product should be mounted
to a wall or ceiling only as recommended by the manufacturer.
24. HEAT: The product should be situated away from heat sources
such as radiators, heat registers, stoves, or other products (including
amplifiers) that produce heat.
Blusens H305
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