Dell S300wi User Manual page 109

(continued)
Problem
Cannot use the Pen or cannot
connect the Pen?
The LED does not work.
The Amber LED is
continuously lit
The Green LED is
continuously lit, but the cursor
does not move, and the
projector screen displays "USB
connection is not detected".
Cannot select Interactive
106
Troubleshooting Your Projector
(continued)
Possible Solution
a Check if the input source is PC (VGA,
HDMI, Wireless and LAN source).
Check if the Interactive function is turned
b
On. (Menu OTHERS
c Check if the Connection option is set
correctly. (Menu OTHERS
Connection)
When using Wireless or LAN connection,
d
and the Pen does not work, check if the
Wireless/Network function is turned On.
(Menu SET UP Wireless / Network)
e When using Wireless or LAN connection,
check if Dell Wireless Application Software
is connected. (Only support full screen
mode output).
f Check if Photo sensor is facing towards the
screen.
If there are a number of Interactive Pens at
g
the same time, only one Pen can face the
screen. If there are more than two Pens
facing the screen, the Pen will not work.
h Push any key to wake up (except Nib
button).
Check if the battery is installed.
a
b Check if the battery is installed correctly.
Check if the battery is not depleted.
c
The battery is low, change a new one.
Check if the Mini USB is connected.
Check if there is a PC (VGA, HDMI, Wireless
and LAN source) input source.
Interactive)
Interactive