IBM Power 720 Express 8202-E4B, Руководство пользователя

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v A
: Power-on button
v
B : Power LED
– A constant light indicates full system power to the unit.
– A flashing light indicates standby power to the unit.
Note: There is approximately a 30-second transition period from the time the power-on button is
pressed to when the power LED goes from flashing to solid. During the transition period, the LED
might flash faster.
v
C : Enclosure identify light
– A constant light indicates the identify state, which is used to identify a part.
– No light indicates that the system is operating normally.
v D
: System information light
– No light indicates that the system is operating normally.
– Light on indicates that the system requires attention.
v
E : USB port
v
F : Enclosure fault roll-up light
– A constant light indicates a fault in the system unit.
– No light indicates that the system is operating normally.
v G : Function/Data display
v
H : Decrement button
v I : Enter button
v
J : Increment button
v K
: Pinhole reset button
Related concepts :
Identifying a failing part
Use these instructions to learn how to locate and identify a failing part on your system or expansion unit
using the appropriate method for your system.
Figure 106. Control panel
140
Disk drives or solid-state drives