Panasonic UBT780C - Replacing the Penpoint of the Electronic Pen

Replacing the Penpoint of the
Electronic Pen
As the penpoint of the electronic pen becomes worn, a
hole will appear in the penpoint. Continuing to use the
electronic pen in this condition can cause damage to
the screen or unsatisfactory operation, so replace the
penpoint with a new one.
24 Operating Instructions (For Basic Operations)
Appendix