Power Problems - Magma EB4-1U User Manual

M A G M A
capacity information. If you have exceeded these limits,
remove something. If you have not, continue checking.
3. If it still hangs, remove all 3
up without any cards installed.
a. If it still hangs, remove the MAGMA PCIe expansion host
card from the host computer and try booting up without the
MAGMA expansion system attached.
i.
ii.
b. If it boots up OK without any 3
try adding only one card and see if it boots up.
i.
ii.

Power Problems

The ExpressBox
1. Check to make sure both power cords are connected to AC
Power sources in rear of chassis.
a. Make sure the Power source is powered, i.e. a power strip
module must be turned on.
2. Check to make sure both power supplies are set to ON or | on
the front of the chassis.
3. Push Power button on front left side of chassis to power up.
a. You should see two green LED's, one on each power
supply.
b. You should see a green led next to the lightning bolt
picture.
34 Chapter 6
If it boots up OK without the MAGMA expansion
system attached, call Magma Technical Support.
If it still hangs, the problem is in the computer and not
with the MAGMA expansion system or the 3
PCIe cards.
If it boots up OK with one card in it, shut it down (in
the proper order, of course) and swap cards. Repeat
this until all cards have been tested. If they all test
OK, then add them back one at a time until you find
the combination that doesn't work, or you are running
fine. If you find a bad card, call Technical Support. If
you don't – congratulations, you fixed it!
If it still hangs up, try a different card – this one is
probably bad (or has driver problems). If the second
cards works, troubleshoot the first card. If the second
card also fails, call Technical Support.
4
does not power on.
Troubleshooting
rd
Party PCIe cards and try booting
rd
Party PCIe cards installed,
rd
Party