Dell PowerConnect J-EX4200 Hardware Manual page 235

repair and warranty
limitations..........................................................................xv
return procedure...........................................................163
Return Materials Authorization See RMA (Return
Materials Authorization) return
returning hardware
packing components for shipping.........................168
packing the switch for shipping..............................167
parts and tools required............................................166
returning the switch..............................................................161
RMA (Return Materials Authorization) return
before you call...............................................................164
diagnostics checklist..................................................164
getting help......................................................................161
packing components for shipping.........................168
packing the switch for shipping..............................167
parts and tools required............................................166
procedure........................................................................163
S
safety guidelines and warnings
AC power........................................................................200
AC power disconnection............................................201
earthed mains socket (Norway and Sweden
only)...............................................................................176
electrical...........................................................................197
fire safety..........................................................................174
general...............................................................................171
grounded equipment..................................................190
in case of electrical accident..................................203
jewelry removal..............................................................191
lasers and LEDs..............................................................177
levels..................................................................................172
lightening activity.........................................................192
maintenance and operation....................................190
multiple (redundant) power sources..................202
multiple (redundant) power supplies.................202
operating temperature...............................................193
personnel warning........................................................175
product disposal...........................................................195
rack-mounting...............................................................185
ramps................................................................................184
read installation instructions...................................183
TN power system........................................................202
wall installation............................................................189
safety standards...................................................................207
seismic (earthquake), tested level..................................60
serial number
chassis components, label.......................................166
chassis, locating............................................................165
fan tray.............................................................................166
locating.............................................................................165
power supply.................................................................166
uplink module................................................................166
SFP transceivers list
Fast Ethernet...................................................................38
Gigabit Ethernet..............................................................33
SFP uplink module
description........................................................................26
port LEDs...........................................................................18
SFP+ transceivers list
Gigabit Ethernet.............................................................39
SFP+ uplink module
description........................................................................26
port LEDs...........................................................................18
setting the mode..........................................................135
shipping carton
packing components for shipping.........................168
packing the switch for shipping..............................167
show chassis hardware command................................165
signaling limitations...............................................................59
site
environmental specifications...................................60
preparation checklist....................................................57
See also site preparation
site preparation
cabinet requirements...................................................64
clearance requirements..............................................66
desk-mounting requirements...................................66
electrical wiring guidelines.........................................59
environmental specifications...................................60
general guidelines..........................................................59
power specifications......................................................71
rack requirements..........................................................63
wall-mounting requirements....................................66
software, downloading.........................................................xiv
standards compliance........................................................207
status of your order, checking..........................................163
support
customer, getting help.................................................161
technical, requesting....................................................xvi
troubleshooting, requesting.....................................168
support service, Dell, contacting.....................................163
Sweden, earthed mains socket warning......................176
SYS (system) LEDs.................................................................16
Index
219