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Step 3
Remove the power cable from the power supply targeted for replacement. (See the
section 4.5.5, which gives you the instruction related to the attachment/detachment of the
GS4000-160E2/GS4000-320E (DC) power cable.)
DC Power Cable
Figure 5.4-26 Power Cable Removed From the Power Supply
!
Step 4
Loosen the screws of the power supply targeted for replacement.
Screws
Figure 5.4-27 Screws to Be Removed From the Power Supply
520-10-026-30X
Caution: Make sure that the circuit breaker of a power facility is set to OFF before
attaching or removing a DC power cable. Attaching or removing a DC power
cable with the circuit breaker set to ON will cause an electric shock.
GS4000 Installation Guide Revision 4.00
Screw
5-33
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