Case Of Gr4000-160E2 - Hitachi GR4000 Series Installation Manual

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4.11.5 Case of GR4000-160E2

(1) Powering on the GR4000-160E2
Set all the breakers of GR4000-160E2 to ON.
Power supply unit 1(POW1)
Power supply unit 0(POW0)
Figure 4.11-5 GR4000-160E2 powered on
!
(2) Powering off the GR4000-160E2
Set all the breakers attached to the device to OFF.
WARNING: THE GR4000 HAS MULTIPLE POWER SOURCES WHEN IT HAS A
!
520-10-014-20X
Caution: Wait at least two seconds before restarting the GR4000 once it has been
powered off.
REDUNDANT POWER SUPPLY UNIT, 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 lamp) 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.
GR4000 Installation Guide Version 1.00 - Preliminary
Set to ON
Breaker
143

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