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To replace the hard drive, reverse the removal procedures.
When replacing the hard drive, position the hard drive so that the top of the hard drive is up against
the top of the carrier so that the circuit board on the bottom of the hard drive does not come in contact
with the tabs on the bottom of the carrier, then slide the new hard drive into the carrier.
CAUTION: Do not allow the circuit board on the bottom of the hard drive to scrape along the tabs
on the bottom of the carrier when sliding the hard drive into the carrier. Doing so can cause irreparable
damage to the hard drive.
Speaker
Description Spare part number
Speaker 689384-001
The speaker is secured to the front of the chassis between the fan and the I/O ports. Remove the screws
from the outside and then remove the speaker from the inside.
1. Prepare the computer for disassembly (
Preparation for disassembly on page 141).
2. Remove the access panel (
Access panel on page 142).
3. Remove the front bezel (
Front bezel on page 143).
4. Disconnect the speaker cable from the white system board connector labeled SPKR.
5. On the outside of the chassis, remove the two Torx T8 screws that secure the speaker to the
chassis (1), and then from the inside of the chassis, slide the speaker up to remove it (2).
To install the speaker, reverse the removal procedure.
156 Chapter 7 Removal and replacement procedures: Ultra-slim Desktop (USDT)