NEC LT150Z - Manual (Page 20)

E–14
Operating Range
Remote Control Battery Installation
1. Press firmly and slide the battery cover off.
2. Remove both old batteries and install new ones (AA). Ensure
that you have the batteries' polarity (+/–) aligned correctly.
3. Slip the cover back over the batteries until it snaps into place.
Do not mix different types of batteries or new and old batteries.
Note on Remote Control Operation:
Pressing and holding the Select (▲, ▼,
ᮤ
,
ᮣ
)/ Mouse button while
installing new batteries may cause malfunction or no operation.
Should this happen, remove the batteries and then install them again
without touching the Select/Mouse button.
Remote Control Precautions
• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
• Avoid excessive heat and humidity.
• If you will not be using the remote control for a long time, re-
move the batteries.
• Do not place the batteries upside down.
• Do not look into the laser pointer while it is on.
• Do not point the laser beam at a person.
30˚
7m
7m
30˚
30˚
30˚
Setting the function switch
ON OFF
There are two switches on the bottom of the battery case: an appli-
cable projector selector switch (1) and laser enable/disable switch
(2). Check the projector being used and decide whether to enable or
disable laser, then set these switches as necessary using the tip of a
thin ball-point pen.
On this model, an applicable projector selector switch (1) is not used.
Switch (2)
On: Enabled (the laser lights when the LASER button is pressed)
[Factory default]
Off: Disabled (the laser does not light even when the LASER button
is pressed)
Disable the laser when using in an environment in which the unit is
accessible to children.