Removing Or Replacing Internal 3.5-Inch Devices - Intergraph TD-22x System Manual

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3. Remove the snap-off plastic face plate covering the empty peripheral bay by pulling
firmly but gently at its center. See the following figure.
4. Insert the blade of a thin, flat-tip screwdriver through the horizontal slot in the center of
the metal blank.
5. Rock the metal blank back and forth to weaken and break the two connections at the
bottom of the blank.
6. Remove the metal blank.
7. If you removed the CD-ROM from the base unit, ensure that you reconnect the cables
and secure the CD-ROM drive to the chassis.

Removing or Replacing Internal 3.5-Inch Devices

Internal 3.5-inch devices install into the removable drive mounting bracket, which mounts to
the front of the chassis, below the floppy disk drive bay. In a TD-225, you must remove the
CPU fan before you can gain access to the drive mounting bracket.
To remove or replace internal 3.5-inch devices:
1. In a TD-225, remove the CPU fan bracket, as described previously in "Removing and
Replacing the CPU Fan (TD-225)."
2. Disconnect the data and power cables from any devices already installed in the
removable drive mounting bracket.
Recessed CD-ROM drive
Plastic face plate Metal blank Horizontal slot