Optoma HD91 User Manual - Page 60
Ceiling Mount Installation - buy
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Appendices Ceiling Mount Installation 1. To prevent damage to your projector, please use the Optoma ceiling mount. 2. If you wish to use a third party ceiling mount kit, please ensure the screws used to attach a mount to the projector meet the following specifications: `` Screw type: M6 `` Maximum screw length: 12mm `` Minimum screw length: 10mm Please note that damage resulting from incorrect installation Warning: will void the warranty. 1. If you buy a ceiling mount from another company, please be sure to use the correct screw size. Screw size will vary depending on the thickness of the mounting plate. 2. Be sure to keep at least 10 cm gap between the ceiling and the bottom of the projector. 3. Avoid installing the projector near a heat source. Lens Unit: mm 151.50 442.3 138.5 24.5 138.5 12.9 148.5 66.0 110.00 344.2 110.00 172.1 English 60
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