Nematron ePC-Plus Series with T7500 CPU - Manual (Page 19)

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Video and the Serial connections have jack screws in the connectors that can be utilized to
secure your cable end to the unit. Ethernet connections have a plastic tab that prevents the connection
from falling out. The keyboard/mouse port (splitter provided) is not secured and is intended for setup and
maintenance only when in an area that is known to be nonhazardous.
See the connecting power section for details on securing the power connections. In addition to
the USB Bracket there is an additional cable management bracket at the bottom of the units that can be
utilized to strain relief cables. This is a flat bracket attached by 2 screws which can be utilized to hold
down cables or provides an attachment point for a cable tie to be used for securing cables. Care should
be taken to provide an adequate radius for any cable being utilized. Too tight a radius can damage the
conductors. When tightening this securing bar care should be taken not to over crush cables; this can
damage conductors.
Cable Securing Bar Installed
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT
UNLESS THE POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN
TO BE NON-HAZARDOUS. PS/2 AND AUDIO CONNECTORS ARE FOR SETUP
AND MAINTENANCE ONLY, USB CONNECTIONS MUST BE SECURED WITH
INCLUDED RETENTION BRACKET – SEE INSTALLATION INSTRUCTIONS
WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT
WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS KNOW TO BE FREE
OF IGNITABLE CONCENTRATIONS.
NOTE: TO PREVENT INADVERTENT DISCONNECTION OF VIDEO AND/OR
SERIAL TOUCHSCREEN CABLES ASSURE THAT THE THUBSCREWS ARE
SUFFICIENTLY TIGHTENED.
NOTE: WHEN USING USB CONNECTIONS THE USE OF THE USB RETENTION
BRACKET IS REQUIRED FOR HAZARDOUS LOCATIONS AND HIGHLY
RECOMMENDED FOR NONHARDAOUS LOCATIONS.