Dell Olympus O-T400, Installation And Service Manual, Page: 36 / 117

2. Place the system on its side on a flat, stable surface.
3. If installed,
remove the system feet .
Steps
1. Align the two retention hooks on the rear wheel unit with the two slots on the base of the system, and insert the hooks into
the slots.
2. Push the rear wheel unit toward the back of the system and using a Phillips #2 screwdriver secure the unit in place using a
single screw.
3. Align the two retention hooks on the front wheel unit with the two slots on the base of the system, and insert the hooks into
the slots.
4. Push the front wheel unit toward the front of the system and using a Phillips #2 screwdriver secure the unit in place using a
single screw.
Figure 22. Installing caster wheels
Next steps
Follow the procedure listed in After working inside your system .
System cover
Removing the system cover
Prerequisites
1. Follow the safety guidelines listed in Safety instructions .
2. Turn off the system and all attached peripherals.
3. Disconnect the system from the electrical outlet and peripherals.
4. If installed,
remove the front bezel .
5. Place the system on a flat, stable surface.
Installing and removing system components 35