Maintenance and Service Guide HP ProDesk 400 G1 Microtower HP ProDesk 480 G1 Microtower HP ProDesk 490 G1 Microtower HP ProDesk 400 G1 Small Form Factor

Installing a 3.5-inch device (model 400)
1. Prepare the computer for disassembly (Preparation for disassembly on page 42).
2. Remove the access panel (
Access panel on page 43).
3. Remove the front bezel (
Front bezel on page 44). Remove the front bezel. If you are installing a
drive in a bay covered by a bezel blank, remove the bezel blank.
4. Slide the device into the drive bay (1) and install the two 6-32 mounting screws in the side of the
device (2) to secure it in place.
NOTE: HP has supplied extra 6-32 mounting screws on the front of the chassis behind the bezel.
Refer to
Drives on page 59 for an illustration of the extra mounting screws location.
When replacing a device, use the two 6-32 mounting screws that were removed from the old
device to install the new one.
Drives
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