T
TEMP image
recovering 128
reject function 128
tools, diagnostic 9
trademarks 174
troubleshooting tables 113
turning off the blade server 7
turning on the blade server 6
U
undetermined problems 135
United States electronic emission Class A notice 178
United States FCC Class A notice 178
Universal Serial Bus (USB) problems 123
updating
firmware 165
IBM Director 169
utility
default boot list 165
open firmware prompt 165
stored boot list 165
system management services (SMS) 165
V
verifying system firmware levels 129
video problems 119
W
Web site
IBM Director 169
product recycling 175
184
BladeCenter JS21 Types 7988 and 8844: Problem Determination and Service Guide