ATEN PN9108U - Manual (Page 5)

M To help protect your system from sudden, transient increases and
decreases in electrical power, use a surge suppressor, line conditioner, or
un-interruptible power supply (UPS).
M Position system cables and power cables carefully; Be sure that nothing
rests on any cables.
M When connecting or disconnecting power to hot-pluggable power
supplies, observe the following guidelines:
M Install the power supply before connecting the power cable to the
power supply.
M Unplug the power cable before removing the power supply.
M If the system has multiple sources of power, disconnect power from
the system by unplugging all power cables from the power supplies.
M Never push objects of any kind into or through cabinet slots. They may
touch dangerous voltage points or short out parts resulting in a risk of fire
or electrical shock.
M Do not attempt to service the device yourself. Refer all servicing to
qualified service personnel.
M If the following conditions occur, unplug the device from the wall outlet
and bring it to qualified service personnel for repair.
M The power cord or plug has become damaged or frayed.
M Liquid has been spilled into the device.
M The device has been exposed to rain or water.
M The device has been dropped, or the cabinet has been damaged.
M The device exhibits a distinct change in performance, indicating a need
for service.
M The device does not operate normally when the operating instructions
are followed.
M Only adjust those controls that are covered in the operating instructions.
Improper adjustment of other controls may result in damage that will
require extensive work by a qualified technician to repair.
2005-09-07
PN9108U User Manual
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