Ricoh PJ WX4152 Field Service Manual page 57

5. Turn the power switch of the electronic pen to "On".
The communication indicator on the electronic pen will then flicker.
If the communication indicator fails to flicker, check that the rechargeable battery is installed in the
electronic pen. If a battery is installed, recharge it.
6. Point the pen nib toward the projected screen.
• If registration succeeds
The projected computer screen pointer moves according to the movements of the electronic
pen. Also, the communication indicator on the electronic pen lights up or flickers green rapidly
and the computer USB adapter lights up.
• If registration fails
• Check how you are holding the electronic pen. If you are holding the top or the bottom
of the pen, the projector is unable to recognize the electronic pen correctly.
• Check that the pen nib is not pointing at a shadow. If the pen nib is pointing at a shadow
or if it is not pointing at the screen, then the projector is unable to recognize the
electronic pen correctly.
Projector Installation
55