Epson RC90 Safety And Installation page 76

2. Installation
50 mm
Hot air with higher temperature than the ambient temperature (about 10 deg.C)
comes out from the in/out of the Controller.
Make sure that heat sensitive devices are not placed near the outlet.
Arrange the cables in front of the Controller so that you can pull the Controller
forward.
60
Wind Direction of
the Controller Fan
100 mm
Excluding the installation
side such as base table
Safety and Installation (RC90 / EPSON RC+ 7.0) Rev.6
200 mm
100 mm
50 mm