Calling technical support ....................................................................................................... 164
Locating ID labels ................................................................................................................. 164
Diagnosis guidelines ............................................................................................................ 167
Troubleshooting checklist ....................................................................................................... 169
x
Diagnosis at startup ............................................................................................... 167
HP Support Assistant .............................................................................................. 169
E-support .............................................................................................................. 170
Helpful hints ......................................................................................................... 171
At startup .............................................................................................. 171
During operation .................................................................................... 171
Solving minor problems ......................................................................................... 172
Testing power supply .............................................................................. 175
Solving audio problems ......................................................................................... 182
Overview ............................................................................................................. 184
User interface ....................................................................................................... 188
Survey tab ............................................................................................. 188
Test tab ................................................................................................. 190
Status tab .............................................................................................. 192
History tab ............................................................................................ 192
Errors tab .............................................................................................. 192
Help tab ............................................................................................... 193
ENWW