Adjusting The Projector Focus; Cleaning The Projector's Mirror - Dell S510 User Manual

NOTE:
Before you turn on the projector again, wait for 60 seconds
to allow the internal temperature to stabilize.
Disconnect the power cord from the electrical outlet and the projector.
4

Adjusting the Projector Focus

Rotate the focus ring until the image is clear. The projector focuses at
1
distances ranging between 1.7 ft to 2.49 ft (0.517 m to 0.759 m ± 0.01 m).
1
1 Focus ring

Cleaning the Projector's Mirror

Turn off the projector power and disconnect the power cord.
1
Let the projector cool for at least 30 minutes.
2
Use air blower bulb to blow off dust on the mirror or gently wipe the mirror
3
by using a microfiber cleaning cloth. Do not scrub the surface of the
mirror. It may scratch the mirror.
CAUTION:
projector.
WARNING:
or injury. You can remove the projector from the wall-mounting
bracket to clean the projector's mirror.
26 Using Your Projector
Do not spray cleaners or solvents directly on the
Cleaning a wall-mounted projector can result in a fall