18.Damage Requiring Service
Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
a.If the
b.If liquid has been spilled, or objects have fallen into the product.
c.If the product has been exposed to rain or water.
d.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 extensive work by a qualified technician to restore the product to normal operation.
e.If the product has been dropped or damaged in any way.
f.If the product exhibits a distinct change in performance.
19.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.
20.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.
21.Wall or Ceiling Mounting
This product should be mounted to a wall or ceiling only as recommended by the manufacturer.
22.Heat
This product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.
•Digital Light Processing, DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments.
•Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and/or other countries.
•PC/AT is a registered trademark of International Business Machines Corporation in the United States.
•Macintosh is a registered trademark of Apple Computer, Inc. in the United States and/or other countries.
•All other company or product names are trademarks or registered trademarks of their respective compa- nies.
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