Huawei OceanStor Dorado V3 Series Parts Replacement page 115

OceanStor Dorado V3 Series
Parts Replacement
Step 2 Wear an ESD wrist strap.
Step 3 Remove the two interface modules from the controller to be replaced.
1.
2.
3.
Issue 05 (2019-01-30)
Check the status of the Power indicator/Hot Swap button on the interface module to
determine whether the interface module is successfully powered off, as shown in
5-33.
– If the indicator is off, the interface module is successfully powered off. Proceed to
Step 3.2.
– If the indicator is on, use a paper clip or a similar object to press the Power
indicator/Hot Swap button on the interface module to power off the interface
module.
Figure 5-33 Power indicator/Hot Swap button on an interface module
Remove the cables from the interface module.
Press the latch on the interface module to release the handle and pull out the interface
module, as shown in Figure
Figure 5-34 Removing an interface module
Copyright © Huawei Technologies Co., Ltd.
5-34.
5 Replacing FRUs
Figure
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