Using this Evertz Xenon multi - format router is straightforward. First, make sure you connect the power supplies correctly. The XE - IP32 - AESB and XE - OP32 - AESB should be connected according to your input and output requirements. The XE - FU controller module helps manage the router's operations. When it comes to maintenance, check the fans regularly. Since one fan in a PS0020 module and one in a XE - FAN module are already not working, you may need to replace them soon. Also, keep the router in a well - ventilated area to prevent overheating. Always ensure the power supply is stable to avoid any damage to the router components.