Dell PowerConnect J-EX4500, Hardware Manual

Page: 223 / 226

power supplies
AC LEDs..............................................................................23
arrow icon indicator.......................................................23
description.........................................................................21
EXHAUST label...............................................................23
installation.......................................................................88
INTAKE label....................................................................23
overview...............................................................................5
removal............................................................................128
serial number label......................................................153
powering off the switch......................................................129
powering on the switch.......................................................101
problems with your order...................................................149
product disposal....................................................................182
R
rack installation
overview.............................................................................75
requirements....................................................................57
safety guidelines and warnings...............................173
ventilation guidelines...................................................56
rack removal............................................................................125
radio frequency interference (RFI), reducing...............55
ramp angle requirement......................................................172
rear panel....................................................................................10
rebooting the switch, from the LCD panel.....................16
recessed installation.............................................................85
relative humidity, acceptable.............................................56
removal
cage nuts................................................................126, 138
component overview...................................................127
fan tray.............................................................................130
power supply..................................................................128
switch................................................................................125
transceiver.......................................................................137
uplink module.................................................................131
Virtual Chassis module...............................................133
repair and warranty
limitations..........................................................................xv
return procedure...........................................................149
request chassis pic-mode intraconnect
command....................................................................118, 120
request system configuration rescue save
command....................................................................118, 120
REQUEST VC PORT? on LCD panel.................................16
restoring the factory default configuration, from the
LCD panel...............................................................................16
retainer
AC power cord...............................................................102
Virtual Chassis cable connector.......................70, 95
Return Materials Authorization See RMA (Return
Materials Authorization) return
returning hardware
packing components for shipping.........................156
packing the switch for shipping..............................154
parts and tools required............................................154
returning the switch..............................................................147
RMA (Return Materials Authorization) return
before you call...............................................................150
diagnostics checklist..................................................150
getting help.....................................................................147
packing components for shipping.........................156
packing the switch for shipping..............................154
parts and tools required............................................154
procedure........................................................................149
rolling back the switch configuration, from the LCD
panel........................................................................................16
S
safety guidelines and warnings
AC power.........................................................................188
electrical..........................................................................185
electrical warning...........................................................55
fan blade warning........................................................130
fiber-optic cable warning............................................97
fiber-optic transceiver warning.................................97
fire safety.........................................................................162
general..............................................................................159
grounded equipment...................................................177
grounding warning.........................................................22
in case of electrical accident....................................191
Japanese power cord warning..................................68
jewelry removal.............................................................178
lasers and LEDs.............................................................165
levels.................................................................................160
lightening activity..........................................................179
maintenance and operation.....................................178
operating temperature..............................................180
personnel warning.......................................................163
power cord warning.....................................................102
power disconnection..................................................189
product disposal...........................................................182
rack-mounting...............................................................173
ramps.................................................................................172
read installation instructions.....................................171
207
Index