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GS4000 Installation Guide Revision 4.00
Power Supply 2 (POW2)
Power Supply 1 (POW1)
Figure 4.12-1 GS4000-80E1 Powered On
WARNING: WAIT AT LEAST TWO SECONDS BEFORE RESTARTING THE GS4000 ONCE IT
(2) Powering off the GS4000-80E1
Set all the switches attached to the device to OFF.
WARNING: THE GS4000 HAS MULTIPLE POWER SOURCES WHEN IT HAS A REDUNDANT
!
!
4-44
Power Supply 0 (POW0)
HAS BEEN POWERED OFF.
POWER SUPPLY, EACH HAVING A SEPARATE SOURCE OF MAIN POWER.
WHEN POWERING OFF THE DEVICE, MAKE SURE THAT ALL THE POWER
SWITCHES AND CIRCUIT BREAKERS ATTACHED TO IT ARE SET TO OFF.
Caution:
While the access indicator of BCU (ACC LED) is lit, the memory card is
being accessed. DO NOT pull out a memory card or turn off the power switch
while the memory card is being accessed. If so, you could permanently
damage the memory card.
Caution:
In the following cases, never turn off the switch of the device until the
STATUS LED of BCU changes from "Green (blinking)" to "Green (ON)".
Otherwise, the device might be damaged:
1. Initial power entry (with the memory card mounted) after the device is
unpacked.
2. .During the update of software
Power Switch
OFF
ON
520-10-026-30X
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