QCT QuantaGrid Series, Service Manual

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A
BOUT THE
S
YSTEM
S
YSTEM
O
VERVIEW
1-10
PSU View
Figure 1-6. PSU View
Table 1.7: PSU View
N
O
. N
AME
D
ESCRIPTION
1 Release latch Press and hold to unlock PSU from chassis bay.
2 AC input power connector Connect power plug.
3 Cable clip Secure the power cord.
4 Handle Hold to remove the PSU from the chassis bay.
5 PSU LED
Power LED (Green):
On: Output on and OK
Blinking: AC present
Status LED (Amber):
On: AC core unplugged or AC power lost; with a second power
supply in parallel still with AC input power; Power supply criti-
cal event causing shutdown
Blinking: Power supply warning events where the power sup-
ply continues to operate; high temp, high power, high current,
slow fan
1 2
3
4 5