MAINTENANCE

Except as explained in Chapter 7, “Expanding Your System,” do not attempt to modify or service this product yourself. Opening or removing those covers that are marked “DO NOT REMOVE” may expose you to dangerous voltage points or other risks. Refer all servicing problems to qualified service personnel.

If the product does not operate normally, adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage and may require extensive repair work to restore the product to normal operation.

Unplug this product from the main power outlet and call for service under any of the following conditions:

If the power cord or plug is damaged or frayed

If liquid has been spilled into the product

If the product has been exposed to rain or water

If the product has been dropped or the cabinet has been damaged

If the product exhibits a distinct change in performance, indicating a need for service

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