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Troubleshooting Your Projector 115
Interactive Pen LED Guiding Signals
PEN Status Description
Indicator
Checking flow and items / times
Green color Amber color
Normal Mode 1 Pen faces the screen with
the link.
Solid ON OFF
Normal Mode 2 Pen doesn’t faces the screen
but with the link.
Flashing 0.02s
ON /1s OFF
OFF
Will enter Sleep Mode after 3
minutes
Search for
Open network
mode
When Pen searching for
open network (Green LED
flashing twice every 2 sec).
After holding down Nib and
Function button for 5 secs,
the pen will change to this
mode.
Flashing 0.1s
ON /0.1s OFF
& 0.1s ON/1.7s
OFF
OFF
If the pen doesn't pair with projector
successfully, the pen will enter Sleep
Mode after 3 minutes
Search for Fixed
network mode
When Pen searching for
fixed network.
Flashing 0.3s
ON /0.3s OFF
OFF
If the pen doesn't pair with projector
successfully, the pen will enter Sleep
Mode after 3 minutes
Pairing mode After holding down
Function button for 5 secs,
the Green LED will blink 1
time each 0.15 secs
(continued 10 seconds).
Flashing 0.15s
ON /0.15s OFF
OFF
If the pen pair with projector
successfully, the pen will enter Pair
successful mode.
If the pen doesn't pair with projector
successfully, the pen will enter Pair
failed mode after 10 seconds.
Pair successful
mode
When pen pair with
projector successfully after
pairing mode (Green and
Amber LED will flash
alternately continued 3
seconds).
Flashing 0.3s
ON /0.3s OFF
Flashing 0.3s
OFF/0.3s ON
Enter pairing mode and pair
successfully in 10 seconds
Pair failed mode When pen pair with
projector failed after pairing
mode (Green and Amber
LED will flash at the same
time continued 3 seconds).
Flashing 0.3s
ON /0.3s OFF
Flashing 0.3s
ON /0.3s OFF
Enter pairing mode and pair failed
after 10 seconds
Sleep mode Enter sleep mode for power
saving purpose.
Solid ON 3 sec. Solid ON 3 sec.
1. Pen doesn't face the screen but
with the link: will enter Sleep mode
after 3 minutes.
2. After searching for AP channel 3
cycles without a link, will enter Sleep
mode.
Low battery
capability
The pen battery is low. Two
hours are left to run out of
the battery.
OFF
Flashing 1s
ON/1s OFF
The MSP430 will check battery
capacity in normal operation. This
alert LED signal is shown if the
battery capacity is low.
Battery is
exhausted and
can not run PB
The Photo sensor and RF
module cannot work
properly. Pen can not work
normal.
OFF Solid ON
The pen battery is exhausted. Power
only works for MSP430. The alert
LED will appear 1 minute to save
power and then enter Sleep mode.
Pen cannot be used in this status.
Battery
charging when
battery low
Pen put on the charger or
connect USB cable by
Laptop
N/A Solid ON
Battery
charging when
battery full
Pen put on the charger or
connect USB cable by
Laptop
N/A OFF