Chapter 7 Appendix — Precautions for attaching the Ceiling Mount Bracket174 - ENGLISHPrecautions for attaching the Ceiling Mount Bracketf When installing the projector to a ceiling, be sure to use the specified optional Ceiling Mount Bracket (ModelNo.: ET-PKD120H (for High Ceilings), ET-PKD120S (for Low Ceilings), ET-PKD130B (Projector MountBracket)). The Ceiling Mount Bracket (Model No.: ET-PKD120H (for High Ceilings), ET-PKD120S (for LowCeilings)) is used in combination with the Ceiling Mount Bracket (Model No.: ET-PKD130B (Projector MountBracket)).f Attach the drop-prevention set that comes with the Ceiling Mount Bracket to the projector. If you need the drop-prevention set (Service Model No.: TTRA0214) is necessary, consult your dealer.f Ask a qualified technician to do the installation work such as mounting the projector on the ceiling.f Panasonic takes no responsibility for any damage to the projector resulting from use of the Ceiling MountBracket not manufactured by Panasonic or the inappropriate choice of location for installing the Ceiling MountBracket, even if the warranty period of the projector has not expired.f Unused products must be removed promptly by a qualified technician.f Use a torque screwdriver or Allen torque wrench to tighten bolts to their specified tightening torques. Do not useelectric screwdrivers or impact screwdrivers.f Read the Installation Instructions of the Ceiling Mount Bracket for details.f The model numbers of accessories and optional accessories are subject to change without prior notice.M6Bottom viewModel No. of Ceiling Mount Bracket: ET-PKD120H (for High Ceilings)ET-PKD120S (for Low Ceilings)15 mm (19/32")Torque: (M6) 4 ± 0.5 N·mET-PKD130B (Projector Mount Bracket)