ZyXEL Communications XGS4700 Series - Removing a Power Module

Chapter 2 Hardware Installation and Connection
XGS4700-48F User’s Guide
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2.4.1.2 DC Power Module (DCP4700-48F)
1 Use a screwdriver to loosen the screw on the power slot cover and remove it.
2 Grab the handle of the front panel of the power module with one hand and place
the other hand under the power module to support it.
3 Slide the power module into the slot until it makes contact with the backplane.
4 Tighten the screw.
2.4.2 Removing a Power Module
Use the following procedure to remove a power module from the Switch.
2.4.2.1 AC Power Module
1 Refer to Section 3.3.4 on page 51 to disconnect the power before you begin.
2 Use a screwdriver to loosen the screw on the front panel of the power module.