This document is about the safety instructions for ceiling mounting BenQ PE5120 projector, including installation methods and the type of screws required
This document provides safety guidelines for installing BenQ projectors (PE5120, PB8, PB7, and PB6 series) on a ceiling. It strongly recommends using an original BenQ projector ceiling mounting kit to ensure secure attachment and prevent damage to the person or property.
If a non-BenQ brand mounting kit is used, specific requirements for screws must be met. The document specifies that M4 screws with a maximum length of 8L should be used, adhering to a screw torque limit of 10–12 kg-cm and ensuring the correct threaded insert length. This manual is written in Chinese.
The screw torque limit must be between 10 and 12 kg-cm.
The maximum screw length is M4 x 8L.