Remote control batteries, Remote control operation, Remote control batteries remote control operation – Sim2 Crystal User Manual
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Important safety instructions
Remote control batteries
1. To open the battery cover, turn the
remote control over to view its back,
push on the finger grip on the cover
and slide it down in the direction of
the arrow as illustrated. The cover will
slide off.
2. Remove any existing batteries (if necessary) and install two new AAA batteries
observing the battery polarities as indicated in the base of the battery compartment.
Positive (+) goes to positive and negative (-) goes to negative.
3. Refit the cover by aligning it with the case and sliding it back up into position. Stop
when it clicks into place.
Notes on handling batteries
• Do not mix old batteries with new ones, or mix different types of batteries.
• Avoid leaving the remote control and batteries in an excessive hot or humid environment like the
kitchen, bathroom, sauna, sunroom, or in a closed car.
• Dispose of used batteries according to the battery manufacturer’s instructions and
local environment regulations for your region.
• If the remote control will not be used for an extended period of time, remove the
batteries to avoid damage to the control from possible battery leakage.
Remote control operation
• Make sure that there is nothing positioned
between the remote control and the
infrared (IR) sensors on the projector that
might obstruct the IR beam from the remote
control reaching the projector.
• The effective range of the remote control is
up to 8 meters, and at an angle within 45
degrees of the IR beam. Always aim straight
at the projector, however most screens will also reflect the IR beam to the projector.
Ceiling mounting the projector
We want you to have a pleasant experience using our projector, so we need to bring
this safety matter to your attention to prevent damage to person and property.
If you intend to mount your projector on the ceiling, we strongly recommend that you
use a proper projector ceiling mount kit and that you ensure it is securely and safely
installed.
up to 8 m