To Install A 5.25-Inch Storage Device - Acer Altos G520 series User Manual

To install a 5.25-inch storage device

Prior to inserting any device into a 5.25 inch device bay, you must
attach mounting rails to it.
Note : Contact you local Acer dealer or authorized service center
to purchase the 5.25 inch device mounting kit.
1 Attach the rails to the 5.25inch device with four screws (included in
the kit).
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