Removing and installing Field Replaceable Units
(FRUs)
The replaceable components in this chapter are Field Replaceable Units (FRUs).
CAUTION: The information in this removing and installing FRUs 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 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.
Top I/O-panel
Removing the top I/O-panel
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 cover.
3. Remove the right cover.
4. Remove the top fan filter.
5. Remove the top cover.
6. Remove the power-supply unit cover.
7. Remove the bottom fan.
About this task
The following images indicate the location of the top I/O-panel and provide a visual representation of the removal procedure.
100 Removing and installing Field Replaceable Units (FRUs)