Omada Stackable L3 Managed Switch
Power Supply Module Installation
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SG6428XHP/SG6654XHP/SX6632YF shipped with a PSM500-AC/PSM900-AC/PSM550-AC power
supply module installed. They look like below, and the images may differ from your actual product.
Figure 2-8
Appearance of the Power Supply Module
If you need to add one more power supply module, please follow the steps:
1. Wear an ESD-preventive wrist strap, and make sure that it has good skin contact and is well
grounded.
2. Press the extraction handle of the module with one hand, and hold the bottom of the module using
your other hand. Gently push the module in along the slot guide rail.
3. Release the extraction handle to fix the power supply module in place.
Figure 2-9
Installing the Power Supply Module
Caution:
Do not plug the power cord until the power supply module installation is completed.
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When installing a power supply module, make sure it is set correctly in the operation of
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installation.
Do not use too much force in the installation. If resistance is encountered or positions of the
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power supply module appear larger during installation, you must first remove the module and
then reinstall the module.
If the Retainer Clips cannot spring up naturally and the power module is blocked, it may be due
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to the power supply module is not installed properly. Please check carefully.
If you need to remove the power supply module, please follow the steps:
1. Wear an ESD-preventive wrist strap, and make sure that it has good skin contact and is well
grounded.
2. Remove the power cord from the external power supply system and the power module.
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Installation
AC Power
Cord Connector
FAN
Retainer Clips
Extraction Handle
LED Release Handle
Release Handle