Juniper MX2020 Hardware Manual page 453

tools required
chassis
returning for repair or
hardware components
returning for repair or
maintaining....................................................................148
replacement...................................................................212
traceroute command...........................................................193
transceiver
installing..........................................................................263
removing.........................................................................262
replacing.........................................................................262
transmission distances, fiber-optic
troubleshooting
CLI commands..............................................................193
cooling system...............................................................197
MICs...................................................................................201
MPC...................................................................................198
power subsystem........................................................202
U
U (rack unit).............................................................................69
unpacking the router..............................................................76
tools required...................................................................75
upper air baffle
installing..........................................................................222
removing..........................................................................221
upper cable manager
installing.........................................................................306
removing........................................................................306
replacing.........................................................................306
upper fan tray
installing.........................................................................220
reinstalling
after chassis installation...................................103
removing..........................................................................218
before chassis installation................................90
V
VCCI notice See Voluntary Control Council for
Interference notice
verification
system version...............................................................149
verification status
craft interface................................................................149
Voluntary Control Council for Interference notice
Japan................................................................................349
Copyright © 2013, Juniper Networks, Inc.
replacement...............411
replacement...............411
cable..................385
W
warnings
battery handling............................................................331
Class 1 laser....................................................................329
Class 1 LED.....................................................................329
copper conductors (DC
electrical.........................................................................336
grounding........................................................................337
grounding equipment
installation......................................................................322
jewelry removal............................................................332
laser and LED................................................................328
laser beam.....................................................................329
levels defined.................................................................315
lightning activity...........................................................334
maintenance and operational.................................331
midplane energy hazard
multiple power supplies
operating temperature..............................................334
power disconnection.................................................339
power removal..............................................................343
product disposal..........................................................335
qualified personnel......................................................318
rack mounting...............................................................323
radiation..........................................................................330
ramp..................................................................................327
restricted access...........................................................319
wiring terminations (DC
wavelength ranges supported by fiber-optic
cable.....................................................................................385
wiring
terminations warning (DC
wiring, electrical See electricity
X
XFP
description.....................................................................262
installing..........................................................................263
removing.........................................................................262
replacing.........................................................................262
Z
Zones
maintaining.....................................................................147
Index
power).............................343
................................................337
..........................................338
disconnection..............338
power)............................345
power)........................345
427