Chapter 6 Appendix — Ceiling mount bracket safeguards136 - ENGLISHCeiling mount bracket safeguardsf When installing the projector to a ceiling, be sure to use the specified ceiling mount bracket (Model No.: ET-PKR100H (for high ceilings),ET-PKR100S (for low ceilings), ET-PKR100P (for portrait)).f When installing the projector, attach the drop-prevention kit included with the ceiling mount bracket.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 a ceiling mount bracket not manufactured byPanasonic or the inappropriate choice of location for installation, 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 use electric screwdrivers orimpact screwdrivers.f For details, read the installation manual that comes with the ceiling mount bracket.f The model numbers of accessories and optional components are subject to change without notice.M410 mm (13/32")Bottom view Model No. of ceiling mount bracket: ET-PKR100H (for high ceilings)ET-PKR100S (for low ceilings)ET-PKR100P (for portrait)Torque: 1.25 ± 0.2 N·m