Festo FED Series, Manual

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3. Installation
3−20
Festo FED−... en 0311a
3.11 Installation Environment
Caution
The equipment is not intended for continuous exposure to
direct sunlight. This might accelerate the aging process of
the front panel film.
The equipment is not intended for installation in contact
with corrosive chemical compounds.
S
Check the resistance of the front panel film to a specific
compound before installation.
S
Do not use tools of any kind (screwdrivers, etc.) to oper
ate the keyboard of the panel or the touch screen.
In order to meet the front panel protection classifications,
proper installation procedure must be followed:
The borders of the cutout must be flat.
The tightening torque for the screws or nuts used for
fastening the unit must be approx. 2 Nm (but not higher).
The cutout for the panel must be of the dimensions indi
cated in this manual.
Two types of gaskes are delivered with the FED panels,
depending on the model, rectangular or linear.