Denso RC7M Manual page 104

[ 2 ] Installing the Robot Controller
The robot controller can be installed stand-alone or on the wall.
Set up the robot controller as shown in the figure below.
Stand-alone installation
Caution Do not place anything within 200 mm from the air inlet and outlet of
the robot controller.
Caution The robot controller has no air filter on the air outlet side. In
wall-mounted installation, therefore, to prevent free-fall dust or dirt
from getting into the controller, set up the controller with the air
outlet side not facing upward as shown below.
Setting up the Robot Controller
Wall-mounted installation
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