Digital Electronics FP790-T21 Manuel d'installation - Page 11

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Installing the FP

Installation Procedures

Follow the steps given below when installing the FP.

Attaching the Installation Gasket

Even if the your FP unit's Installation Gasket is not needed to prevent water from

entering the unit, the gasket also acts as a vibration absorber and should always be

attached. To install the gasket, place the FP face down on a soft surface and attach the

gasket to the rear side of the display face, in the plastic bezel's groove (see picture

below). Be sure the grooved face of the gasket is vertical.

• Before mounting the FP into a cabinet or panel, check that the Installa-

tion Gasket is attached to the unit.

• A gasket which has been used for a long period of time may have

scratches or dirt on it, and could have lost much of its dust and drip

resistance. Be sure to change the gasket periodically, or when

scratches or dirt become visible.

• The gasket must be inserted correctly into the groove for the GP's

moisture resistance to be equivalent to IP65f.

• The upper surface of the gasket should protrude approximately 2mm

out from the groove. Be sure to check that the gasket is correctly in-

serted before installing the GP into a panel.

• The gasket is flexible, but not elastic, and may tear if stretched too far.

Do not stretch the gasket around the ribs, only push.

• Be sure the gasket's seam is not inserted into any of the unit's cor-

ners, only in the straight sections of the groove. Inserting it into a cor-

ner may lead to its eventually tearing.

FP Rear Face

I n s t a l l a t i o n

Gasket

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