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been powered on first. The power on procedure for the
Galaxy 16i subsystem is described below.
4. Host Computers
The host computers should be the last devices that are turned
on. Please refer to the manual that came with your host
computers to see its own power on procedure
4.8.3 Galaxy 16i Power On-Procedure
To power on the subsystem, turn the two power switches, on the
rear panel of the subsystem, on (see Figure 4- 11). Each switch
controls a single PSU, therefore make sure that both switches are
turned on.
Power Switch
Figure 4- 11: Galaxy 16i Subsystem Power Switches
CAUTION:
Although the PSUs are redundant and a single PSU can provide
sufficient power to the system, it is advisable to turn both the
power switches on. If only one PSU is operating and fails, the
whole system will crash.
4.8.4 Power On Status Check
Once the Galaxy 16i subsystem has been powered on, the status
of the entire subsystem should be checked to ensure that
everything is running smoothly and that there are no
complications or malfunctions.
Galaxy 16i User's Manual
Power Switch
4-15
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