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Фрагмент инструкции
Be sure to read this manual and the User’s Manual supplied with the LCD projector before use so you will know how to install it properly. After you have finished reading these documents, put them away in a safe place for future reference. . The content of this manual and the specifications of the product it describes are subject to change without prior notice. . Note that Hitachi will accept no liability whatsoever for injuries and damages arising from incorrect use or handling that exceeds normal operating limits. Disclaimer Table of Contents Disclaimer ................................................ 1 Table of Contents..................................... 1 Safety Symbols ........................................ 1 Outline and Relevant Models.................. 2 Installation Precautions .......................... 2 Tools needed for installation .................. 2 To the customer ....................................... 3 To service personnel ............................... 3 Routine Inspections ................................ 3 Contents of this package ........................ 4 Installation procedure ............................. 5 .. Removing shipping screws ....................... 5 .. Removing base bracket (O) ...................... 6 .. Attaching the base bracket (O) to the wall ............................................. 7 Screen sizes when used with Hitachi Star Board ............................................ 9 .. Attaching the arm (M) ..............................12 .. Securing arm (M) using screws ...............12 .. Attaching bracket (B) ...............................12 .. Attaching LCD projector ..........................13 .. Connecting cables ...................................13 Adjustments ............................................14 .. Displaying image for making adjustments .........................................14 .. Image adjustments ..................................15 Installing exterior parts ..........................18 .. Procedure for installing exterior parts .....18 Adjustment precautions ........................ 21 Adjustment specifications .................... 22 Safety Symbols The following symbols are used in this manual to help you use this product safely and correctly, and to prevent injury to yourself and others or damage to property. Read through the safety instructions below so you can operate the product correctly. This symbol indicates information that, if ignored, could result in serious personal injury WARNING or even death due to incorrect handling. This symbol indicates information that, if ignored, could result in personal injury or CAUTION physical damage due to incorrect handling. Indicates a prohibited action. This symbol is accompanied by text indicating an action that must not be taken. Indicates a mandatory action. This symbol is accompanied by text indicating an action that must be taken. 1 ............................................ ........................................ 2 HAS-K250 Installation of this product requires special technical skills. Ask your dealer or service center (for details, see the User’s Manual supplied with the LCD projector) to handle the installation work. Be sure to observe the following instructions when installing an LCD projector. 1. Considerable care is required in planning and performing the installation so that it will support the weight of the LCD projector and wall mount unit. LCD projector Approx. 3.8 kg Wall mount unit (HAS-K250) Approx. 5.9 kg 2. If the temperature inside the LCD projector gets too high, the temperature sensor will activate and turn off the projector to prevent damage. Do the following to avoid an abnormally high temperature. (1) Select a location where the ambient temperature is in the range of 5 to 35°C. (2) Periodically clean the projector’s air intake filter. For details on how often and how to clean the filter, see the LCD Projector User’s Manual. (3) In a dusty location, the filter will need more frequent cleaning than in (2) above so install the projector in a location where cleaning is easy. (4) Leave 30 cm or more space on the sides of the LCD projector to allow the free flow of air from the exhaust and leave 10 mm or more space at the back of the projector to enable air to enter via the air intake. (5) Do not install the projector in a location exposed to sudden temperature changes, for example near air conditioners, or where the temperature rises above 35°C. 3. Do not install the projector in a smoke-filled or extremely dusty environment as the tar in cigarette smoke will settle on the optics and lower performance. 4. Do not install the projector in a location where the remote control sensor will be exposed to direct sunlight, other strong light sources or inverter fluorescent lamp light at close range to prevent remote control malfunction. . The wall mount unit must be secured using at least eight M10 anchor bolts. The bracket has 16 oval 11 . 33 mm (0.43 . 1.3 inch) mounting ...