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DCRS-7600 InstallManual
replaced
Step 2: Loosen the 2 panel fasteners in the front panel of the power supply module
to be replaced by turning the screwdriver counter clockwise
Step 3: Hold the handle in the upper front panel of the power supply module, and
draw out the power supply module firmly and smoothly
Step 4: Turn off the switch in the front panel of the new power supply module, use
the new power supply module and replace the failed module. Tighten the
panel fasteners in the font panel
Step 5: Turn on the switch in the front panel of the power supply module, successful
replacement will be indicated by the green OUTPUT GOOD indicator on the
front panel of the power supply module being illuminated and by the yellow
Fail indicator not illuminating.
Installation of a power supply module is shown below:
Fig 2-9 The installation and removal of DCRS-7604 power supply modules
2.6.3.4.2 Removing and Installing DCRS-7608 Power Supply Modules
The DCRS-7608 employs a 2 +1 redundant power supply module combinations, all
three modules will work during normal operation. In case one module fails, it can be
replaced while the system is operating without presenting an electrical hazard or damage
to the system. The procedures are provided below:
Step 1: Loosen the 2 panel fasteners in the front panel of the power supply module
to be replaced by turning the screwdriver counter clockwise
Chapter 2 Hardware Installation
2-18
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