Huawei OceanStor V5 Series Parts Replacement page 45

OceanStor V5 Series
Parts Replacement
2.
3.
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1.
2.
3.
4.
Step 9 Wait approximately two minutes and check the status of the Running/Alarm
indicator on the power module to determine whether the power module has been
successfully installed.
indicator.
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Issue 15 (2019-12-30)
Loosen the retention clip, as shown in step 2 in
Press the retention clip inwards to secure the connection part of the AC power
cable, as shown in step 3 in
Adjust the retention clip to ensure that it holds the AC power cable tightly.
Connect the DC power cables.
Remove the protective cover on the DC power module, as shown in step 1 of
Figure 6-20.
Figure 6-20 Connecting the DC power cable
Unfasten the screws of the DC power cable using the Phillips screwdriver, put
the screws through the shock absorption sheets, washers, and OT terminal
round holes in sequence, connect the OT terminal of the black cable to the
RTN (+) end, and the OT terminal of the blue cable to the NEG (-) end, and
then fasten the screws, as shown in step 2 of
– When unfastening the screws from the DC power cable, prevent the shock
absorption sheets and washers from sliding off.
– In some users' equipment rooms, the colors of DC power cables that connect to
the anode and cathode of the DC power supply may differ from the colors
specified here.
Install the protective cover on the DC power module, as shown in step 3 of
Figure 6-20.
Turn on the circuit breaker that connects to the DC power module.
Figure 6-21
If the indicator is steady green, the power module has been successfully
installed.
If the indicator is blinking green, the power input is normal but the controller
enclosure is powered off.
If the indicator is steady red or off, the newly installed power module is faulty
or the power module slot is faulty.
Copyright © Huawei Technologies Co., Ltd.
Figure
Figure 6-19.
Figure
shows the location of the Running/Alarm
6 Replacing CRUs
6-19.
6-20.
36