Proface APL3000B - Node Box PC - Manual (Page 39)

PS-3650A / PS-3651A User Manual
3-2
3.1 Installation
This section describes the procedures and precautions for installing the PS-A unit.
3.1.1 Installation Procedures
Follow the steps given below when installing the PS-A.
„ Check the Installation Gasket’s Seating
It is strongly recommended that you use the installation gasket, since it absorbs vibration in addition to
repelling water.
For the procedure for attaching the installation gasket, refer to the following.
SEE 7.4 Replacing the Installation Gasket (page7-6)
• Before installing the PS-A into a cabinet or panel, check that the installation gasket
is securely 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).