33
Connections Getting
Started
SetupBasic
Operations
Advanced
Features
Help
• When the power-supply cord or plug is damaged,
• If liquid has been spilled, or objects have fallen into the product,
• If the product has been exposed to rain or water,
• If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered
by the operating instructions as an improper adjustment of other controls may result in damage and will often require exten-
sive work by a qualified technician to restore the product to its normal operation,
• If the product has been dropped or damaged in any way, and
• 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 spec-
ified 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 the product 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.
UG.book Page 33 Thursday, January 9, 2003 10:05 AM