Casio YA-W72M User Guide - Manual (Page 16)

16
Digital Pen Operation Indicator
The current operational status of the digital pen is indicated by an LED.
z The digital pen LED is unlit when the cap is closed (pen is turned off) and immediately after you
remove the cap (immediately after pen power is turned on).
z The table below describes the meaning of each pen LED status while the cap is removed.
When the LED is this: It means this:
Unlit Idle status
Alternating between on and off at three-second intervals Bluetooth pairing standby
Unlit Bluetooth connection standby
Lit three seconds Bluetooth connection successful
Unlit Bluetooth connection established
Flashing for eight seconds and then shutdown Battery very low warning
Unlit Power off