Disconnecting cables
Never unplug a cable by pulling on the cable itself; always take hold of the
actual plug. Follow the procedure below when disconnecting cables:
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Turn off all power and equipment switches.
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Remove the cable cover.
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Unplug all data communication cables from the sockets of the data
networks.
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Unplug all power plugs from the grounded-contact power sockets.
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Unplug all cables from the devices.
With MINI-DIN plugs, the plug remains inserted
until released.
Pull the plastic covering from the connecting
socket with your thumb. The lock is released.
The metal of the plug is visible.
RJ12 plugs lock in when you insert them. To
release them push the latch under the plug to
the top.
The D-sub typ connector or CRT (VGA)
connector is used for parallel or serial
interfaces. Release the connector by loosening
the two screws.
BEFORE SWITCHING ON THE SYSTEM
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