Cisco C880 M4 Operating Manual page 10

Notes on Safety
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! CAUTION!
 The device must only be connected to a properly grounded wall
outlet (the device is fitted with a tested and approved power cable).
 Make sure that the power sockets on the device and the protective
grounded outlet of the building's wiring system is freely accessible.
 Switching off the device does not cut off the supply of power. To do
this you must remove the power plugs.
 Before opening the unit, switch off the device and then pull out the
power plugs.
 Route the cables in such a way that they do not form a potential
hazard (make sure no-one can trip over them) and that they cannot
be damaged. When connecting up a device, refer to the relevant
notes in this manual.
 Never connect or disconnect data transmission lines during a storm
(lightning hazard).
 Systems which comprise a number of cabinets must use a separate
fused socket for each cabinet.
 The servers and the directly connected external storage subsystems
should be connected to the same power supply distributor.
Otherwise you run the risk of losing data if, for example, the central
processing unit is still running but the storage subsystem has failed
during a power failure.
 Make sure that no objects (such as bracelets or paper clips) fall into
or liquids spill into the device (risk of electric shock or short circuit).
 In emergencies (e.g. damage to housings, power cords or controls
or ingress of liquids or foreign bodies), immediately power down
the device, pull out the power plugs and notify your service
department.
 Note that proper operation of the system (in accordance with IEC
60950-1/DIN EN 60950-1) is guaranteed only if slot covers are
installed on all vacant slots and/or dummies on all vacant bays and
the housing cover is fitted (cooling, fire protection, RFI suppression).
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Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
Important Notes