Cleaning and Maintaining the System
HD11 XE Getting Started
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➤ To remove the filter
1. Turn off the system and unplug it from the power source.
2. From either side of the system, slide the filter from between the two chan-
nels.
➤ To clean the filter
1. Vacuum the air filter, or rinse the filter under water.
2. If you rinsed the filter under water, allow the filter to air dry. Be sure the filter
is thoroughly dry before reinstalling it.
➤ To r e i n s t a l l t h e f i l t e r
Slide the filter back in between the two channels.
CAUTION
Be sure to position the system so that the vents on the back of the system are
not blocked by a drape, a curtain, or another object.
Cleaning the Trackball
Cleaning the trackball regularly prolongs its useful life and prevents service calls.
➤ To clean the trackball
1. With your fingers, unscrew the ring around the trackball.
2. Put your finger in the access hole underneath the trackball, and push the
trackball up.
3. Clean the trackball and the mounting area with a lint-free cloth or a small
brush.
4. Place the ball back on the mounting area.
5. With your fingers, screw the ring back on.