Removing and installing Field Replaceable Units
(FRUs)
The replaceable components in this chapter are Field Replaceable Units (FRUs).
CAUTION: The information in this section is intended for authorized service technicians only.
CAUTION: To avoid any potential damage to the component or loss of data, ensure that an authorized service technician
replaces the Field Replaceable Units (FRUs).
CAUTION: Dell Technologies recommends that this set of repairs, if needed, to be conducted by trained technical repair
specialists.
CAUTION: As a reminder, your warranty does not cover damages that may occur during the courses of FRU repairs that are
not authorized by Dell Technologies.
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
Power-supply unit
Removing the power-supply unit
CAUTION: The information in this removal section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the right-side cover.
NOTE: Note the routing of all cables as you remove them so that you can route them correctly after you replace the power-
supply unit.
About this task
The following images indicate the location of the power-supply unit and provide a visual representation of the removal procedure.
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