Owner's manual

70 Chapter 3 Problem solving
312755-G Rev 00
Diagnosing and correcting the problem
Before you perform the problem-solving steps in this section, complete the
following steps:
1 Set the switches for all power supplies in the upper and lower chassis to the
off position (O = Off).
2 Set the six circuit breakers on the BIP front panel to the off position (O = Off).
3 Check that all cables are installed properly, and that all power supplies are
firmly seated in their bays.
4 Set the six circuit breakers on the BIP front panel to the on position (| = On).
5 Set the switches for all power supplies in the upper and lower chassis to the on
position (| = On).
6 Verify the following LEDs on the BIP:
— The (white) POWER Indicator on the BIP front-panel is on.
— The (green) shelf alarm cable validation LED is on steady.
7 Verify the following LEDs on the 8010co chassis:
— The (green) power supply LEDs for each power supply in both the upper
and lower chassis are on.
— The chassis fans are powering up.
8 If the problem still persists, go to the next section, “Corrective actions” on
page 71.