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Appendix D: Troubleshooting
64
AD007 User Manua l
Table 12: Power on and status problems (cont.)
Symptom Corrective action(s)Possible cause(s)
POWER indicator is green,
GPIB, LAN, and LAN LINK
indicators simultaneously
blink red
Hardware or Firmware
Failure
Try to reboot the adapter by
disconnecting and recon-
necting the power to the
adapter
If rebooting the adapter does
not correct the problem,
Contact Tektronix service
and return defective adapter
POWER indicator is green,
LAN-LINK indicator is amber
No service to DHCP/
BOOTP request
Check that DHCP/BOOTP
server exists
Check DHCP server on LAN
for requests from this
AD007’s Ethernet address
Bypass DHCP/BOOTP by
momentarily pressing the
Reset button
For a complete list of power up and status indications, See
Interpreting the Stat us Indicators on 44.