This document provides important safety precautions and health safety conditions for RICOH PJ XL4540 (Y0A4), RICOH PJ WXL4540 (Y0A5), RICOH PJ LX3000ST(Y0A6), and RICOH PJ LW3000ST(Y0A7) projectors. It also includes information about laser safety, as well as safety labels for the product.
This document serves as the on-site service manual for RICOH PJ XL4540 (Y0A4), PJ WXL4540 (Y0A5), LX3000ST(Y0A6), and LW3000ST(Y0A7) projectors. It provides essential safety precautions, laser safety information, product specifications, installation guides, component replacement procedures, adjustments, troubleshooting steps, and firmware update instructions. This manual is written in Chinese.
The light source has a rated life of 10,000 hours in normal mode or 20,000 hours in energy-saving mode.
The unit must operate within a temperature range of 5° to 40°C.
The projector uses a total of 19 laser diodes.