Troubleshooting: Difference between revisions
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==== Procedure for restarting the rack ====
<span style="color: rgb(200, 0, 0);"><u>'''There are two important power buttons''' </u></span>
: The button on the electronics console with the ring of light controls the power to the rack. This light changes colors when the rack is powered up.
: The HLU power box, on the top of the new rack, has a button with a light within it. Press this button to turn on and off the HLU unit
'''There are times that the MEG rack needs to be rebooted.'''
* If the Acq starts with some noisy channels, usually restarting the Acq will make the noise go away.
* If the HLU does not work, you must reboot the entire rack.
To restart (reboot) the rack:
# First you power off the rack. Press the button on the console.
# Next you must power off the HLU box which is located on top of the new rack. Press it to turn off the HLU.
# Return to the console and power the rack back on.
# Wait about 10 seconds.
# Next, turn the HLU box back on.
# Now you can launch Acq.
Contact MEG staff for assistance if you are unable to resolve problem(s).▼
▲Contact MEG staff for assistance if unable to resolve problem(s).
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Revision as of 12:39, 14 March 2018
Procedure for restarting the rack
There are two important power buttons
- The button on the electronics console with the ring of light controls the power to the rack. This light changes colors when the rack is powered up.
- The HLU power box, on the top of the new rack, has a button with a light within it. Press this button to turn on and off the HLU unit
There are times that the MEG rack needs to be rebooted.
- If the Acq starts with some noisy channels, usually restarting the Acq will make the noise go away.
- If the HLU does not work, you must reboot the entire rack.
To restart (reboot) the rack:
- First you power off the rack. Press the button on the console.
- Next you must power off the HLU box which is located on top of the new rack. Press it to turn off the HLU.
- Return to the console and power the rack back on.
- Wait about 10 seconds.
- Next, turn the HLU box back on.
- Now you can launch Acq.
Contact MEG staff for assistance if you are unable to resolve problem(s).