EonStor S12E-R1132-4/G1133-2 Installation and Hardware Reference Manual
․
nd the
fan module in the lower section. When the PSU is removed
․
system will overheat, possibly
causing irreparable damage to some of the subsystem
components.
5.5.2
acement Procedure
PSU canister
: The PSU module is housed in a robust steel
canister. In S12E-R1132-4, the power supply converter unit is
in the front section of the canister and the cooling fan module
in the rear section. In S12E-G1133-2, the power supply
converter unit is in the upper section of the canister a
from the chassis, the cooling module is also removed.
Immediate replacement
: When a PSU fails, ideally it should
be replaced immediately. Do not remove the PSU module
unless a replacement is readily available. Removing a PSU
without a replacement will cause severe disruptions to the
internal airflow and the sub
PSU Module Repl
WARNING!
Although the subsystem can operate using a single
․
PSU
․
check to avoid mixing a
el.
module, it is not advisable to run the EonStor subsystem with a
single PSU module for an extended period of time.
Before you insert a replacement PSU, be sure that it has the
same warning label on its extraction handle as that shown on
the lever of a remaining PSU. Double-
similar yet incompatible PSU of another EonStor mod
To replace a
Step 1.
y PSU.
The power switch is located
PSU, please follow these steps:
Turn off the fault
on the rear-facing panel of each PSU. (See
Figure 5-16
and
Figure 5-17
)
Figure 5-16: Locations of Power Sockets and Power Switches on
S12E-G1132-4
5-18
