Specifications

ing instructions. Adjust only those controls which are covered by the operating instructions as
improper adjustment of other controls may result in damage and will often require extensive work
by a qualified technician to restore the product to its normal operating range. e-- if the product has
been dropped or damaged in any way. f--When the product exhibits a distinct change in perfor-
mance, this indicates a need for service.
21. Replacement parts. When replacement parts are required, be sure that 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 tech-
nician to perform safety checks to determine that the product is in proper operating condition.
23. Wall or Ceiling mounting. This product should only be mounted to a wall or ceiling using brack-
ets made and/or as specified by the manufacturer.
24. Heat. The product must be situated away from heat sources such as radiators, heat registers,
stoves, or other products (including amplifiers or direct sunlight) that produce heat.